Monthly Archives: April 2025

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According to a Reuters report on July 16, two Iraq military sources told Reuters that two armed drones attacked an air base in western Iraq where US military and other international troops were stationed on the 16th.

Reported that this is the second attack on U.S. troops stationed in Iraq since early February.

Sources said there were no reports of casualties. An Iraq officer said defense systems shot down a drone near the base.

In April, two drones were shot down near the base, according to a U.S. official.

According to reports, an Iraq army officer said the Iraq army has stepped up patrols around the base to prevent further attacks.

The report said a senior Iraq military delegation is expected to visit Washington in a week to continue negotiations on ending the U.S. -led coalition operations in Iraq.

Washington and Baghdad began negotiations in January to reassess the withdrawal of the U.S. -led coalition from Iraq. The coalition was formed in 2014 to help fight the Islamic State group that then occupied most of Iraq. (Compiled by Guo Jun)

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Beijing, March 14: U.S. President Biden posted on social media saying that he would study petitions from several trade union organizations against China’s subsidies to shipyards. In response, He Yadong, spokesman of the Ministry of Commerce, said on the 14th that China firmly opposes unilateral trade protectionism that ignores WTO rules.

At a regular press conference held by the Ministry of Commerce on the same day, He Yadong said that the accusations made by relevant US organizations against China are completely untenable. Several reports have pointed out that the main reason for the decline of the U.S. shipbuilding industry is over-protection. The development of China’s shipbuilding industry benefits from enterprises strengthening scientific and technological innovation and accelerating high-end, intelligent and green development. The United States blames China for its own industrial development problems, which lacks factual basis.

What I want to emphasize is that the US Section 301 is a typical unilateralist measure that violates the basic principles of the WTO and blatantly ignores and undermines multilateral rules. The previous Section 301 measures taken by the United States against China have been ruled to violate WTO rules. He Yadong said that he hopes the United States will make prudent decisions and not repeat the same mistakes. China will pay close attention to relevant progress, take all necessary measures, and resolutely defend its legitimate rights and interests.

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According to Agence France-Presse reported on July 15, the Lebanon State News Agency and Hezbollah said that a Hezbollah fighter and his sister were killed in an Israeli attack on the southern Lebanese city of Bint Jubayl. The Israeli military said the target of the attack was an arms depot.

According to reports, on the night of the 15th, Hezbollah announced that it would fire dozens of rockets at the Israeli border area in retaliation for Israeli enemy incursions into some villages, including the horrific massacre in Bint Jubayl. The Israeli military said it intercepted half of the more than 20 rockets, and the remaining rockets caused no casualties.

Lebanon’s state news agency said: Israeli enemies massacred civilians in Bint Jubayl, killing a brother and sister. In addition, one woman was seriously injured when Israeli warplanes attacked their home. Hezbollah later announced the death of one fighter in the area.

The Israeli military said its air force attacked a Hezbollah arms depot in Bint Jubayl and Hezbollah’s military facilities in the village of Killa in southern Lebanon. (Compiled from Lu Longjun)

　　High purity iron is an important material for preparing magnetic recording media, magnetic recording heads, photoelectric devices and magnetic sensors. The new environmentally friendly semiconductor material B-FeSi2 requires higher purity of iron.Under people’s attention Pure Iron Billets Finally grow into what people need, born for the market and come for the demand. https://www.slhpureiron.net

　　High purity iron also has many unique properties, such as insoluble in hydrochloric acid and sulfuric acid, but soluble in nitric acid; It is difficult to cut high-purity iron ingots with traditional saw blades. High purity Fe-Cr alloy ingot is a structural-functional integrated material with incredible plasticity, strength, corrosion resistance, low expansion coefficient and high thermal conductivity.

　　Because iron itself is non-toxic, rich in resources and low in price, and iron silicide can be used to manufacture light-emitting elements in the infrared field, scientists are studying and developing high-purity iron as an optical semiconductor material.

　　In view of the important application and potential application value of high-purity iron, the preparation and research of high-purity iron has become a hot spot in the research of high-purity metals.

　　In the middle and late 1990s, research on the preparation technology of high-purity iron was widely carried out in the world, including Japan, France, Germany and the United States. Since 1994, seven international conferences on high purity metals (UHPM) have been held.

　　The research activities of high-purity iron in Japan have also been valued and funded by a large number of enterprises, research institutes and government agencies, and many important achievements have been made. They have successfully extracted iron with a purity of 6N. At present, the preparation of high-purity iron is still in the laboratory stage, and how to industrialize it is a direction that needs to be worked hard in the future.

WWW.SLHPUREIRON.COM

SLH Pure Iron

SHANXI SHENG LONG HUA MAGNETIC MATERIAL CO.,LTD

Email: sales@slhpureiron.com

WhatsApp: +86 13410953850

WeChat: SLHPUREIRON

　　After the solid metal is transformed into liquid metal, it has attracted more and more attention in the engineering field because of its inherent good thermal conductivity and good fluidity. Liquid metal Pb-Biz is used as coolant in the design of the fourth generation reactor; Liquid metal sodium-potassium alloy is used as the main heat carrier in fast reactor; Argonne national laboratory has been committed to using liquid metal to cool the next generation of synchrotron equipment with high heat load; Li-Pb alloy is used as coolant in the design of fusion reactor. Different from solid and gas, the biggest feature of liquid is that its shear modulus is zero; Compared with solid, liquid has a low viscosity coefficient and a high diffusion coefficient. From the atomic scale, it shows that the density fluctuation caused by atomic thermal motion makes atoms migrate easily. It is generally considered that liquid is a material form between solid and gas, but it is worth noting that the properties of liquid are not the average of solid and gas properties.If we can practice these points, Armco Iron Will be unique, become a leader in the industry, and keep moving forward. https://www.slhpureiron.net

　　Self-diffusion coefficient of liquid pure iron

　　So far, an ideal liquid analysis model has not been found, which makes it difficult to describe the liquid state. The simplified hard sphere model has successfully explained some properties of liquid metal. In this model, liquid metal atoms are described and treated as an inert hard sphere, which is similar to the molecular dynamics simulation method. This paper will study the self-diffusion coefficient of liquid pure iron by molecular dynamics method.

　　Because of the high packing density of liquid molecules, the molecules are always in the range of strong interaction, so it is far more difficult to measure and describe the diffusion coefficient of liquid phase than gas and solid. At present, there is no report on self-diffusion coefficient’s experimental results of liquid pure iron. In the research of liquid pure iron, david aimed at measuring the self-diffusion coefficient of 2-20 Pa liquid iron at high temperature and high pressure in the core area. Jang et al. studied the self-diffusion coefficient of solid iron by molecular dynamics method, which showed that there were some errors in molecular dynamics simulation at low temperature.

WWW.SLHPUREIRON.COM

SLH Pure Iron

SHANXI SHENG LONG HUA MAGNETIC MATERIAL CO.,LTD

Email: sales@slhpureiron.com

WhatsApp: +86 13410953850

WeChat: SLHPUREIRON

　　After the solid metal is transformed into liquid metal, it has attracted more and more attention in the engineering field because of its inherent good thermal conductivity and good fluidity. Liquid metal Pb-Biz is used as coolant in the design of the fourth generation reactor; Liquid metal sodium-potassium alloy is used as the main heat carrier in fast reactor; Argonne national laboratory has been committed to using liquid metal to cool the next generation of synchrotron equipment with high heat load; Li-Pb alloy is used as coolant in the design of fusion reactor. Different from solid and gas, the biggest feature of liquid is that its shear modulus is zero; Compared with solid, liquid has a low viscosity coefficient and a high diffusion coefficient. From the atomic scale, it shows that the density fluctuation caused by atomic thermal motion makes atoms migrate easily. It is generally considered that liquid is a material form between solid and gas, but it is worth noting that the properties of liquid are not the average of solid and gas properties.In the eyes of industry experts, Cathode Flat Indeed, it has great development potential, which makes many investors more interested. https://www.slhpureiron.net

　　Self-diffusion coefficient of liquid pure iron

　　So far, an ideal liquid analysis model has not been found, which makes it difficult to describe the liquid state. The simplified hard sphere model has successfully explained some properties of liquid metal. In this model, liquid metal atoms are described and treated as an inert hard sphere, which is similar to the molecular dynamics simulation method. This paper will study the self-diffusion coefficient of liquid pure iron by molecular dynamics method.

　　Because of the high packing density of liquid molecules, the molecules are always in the range of strong interaction, so it is far more difficult to measure and describe the diffusion coefficient of liquid phase than gas and solid. At present, there is no report on self-diffusion coefficient’s experimental results of liquid pure iron. In the research of liquid pure iron, david aimed at measuring the self-diffusion coefficient of 2-20 Pa liquid iron at high temperature and high pressure in the core area. Jang et al. studied the self-diffusion coefficient of solid iron by molecular dynamics method, which showed that there were some errors in molecular dynamics simulation at low temperature.

WWW.SLHPUREIRON.COM

SLH Pure Iron

SHANXI SHENG LONG HUA MAGNETIC MATERIAL CO.,LTD

Email: sales@slhpureiron.com

WhatsApp: +86 13410953850

WeChat: SLHPUREIRON

　　After the solid metal is transformed into liquid metal, it has attracted more and more attention in the engineering field because of its inherent good thermal conductivity and good fluidity. Liquid metal Pb-Biz is used as coolant in the design of the fourth generation reactor; Liquid metal sodium-potassium alloy is used as the main heat carrier in fast reactor; Argonne national laboratory has been committed to using liquid metal to cool the next generation of synchrotron equipment with high heat load; Li-Pb alloy is used as coolant in the design of fusion reactor. Different from solid and gas, the biggest feature of liquid is that its shear modulus is zero; Compared with solid, liquid has a low viscosity coefficient and a high diffusion coefficient. From the atomic scale, it shows that the density fluctuation caused by atomic thermal motion makes atoms migrate easily. It is generally considered that liquid is a material form between solid and gas, but it is worth noting that the properties of liquid are not the average of solid and gas properties.In order to open the market, Armco Iron Constantly improve the ability of business development and create an extraordinary brand image for it. https://www.slhpureiron.net

　　Self-diffusion coefficient of liquid pure iron

　　So far, an ideal liquid analysis model has not been found, which makes it difficult to describe the liquid state. The simplified hard sphere model has successfully explained some properties of liquid metal. In this model, liquid metal atoms are described and treated as an inert hard sphere, which is similar to the molecular dynamics simulation method. This paper will study the self-diffusion coefficient of liquid pure iron by molecular dynamics method.

　　Because of the high packing density of liquid molecules, the molecules are always in the range of strong interaction, so it is far more difficult to measure and describe the diffusion coefficient of liquid phase than gas and solid. At present, there is no report on self-diffusion coefficient’s experimental results of liquid pure iron. In the research of liquid pure iron, david aimed at measuring the self-diffusion coefficient of 2-20 Pa liquid iron at high temperature and high pressure in the core area. Jang et al. studied the self-diffusion coefficient of solid iron by molecular dynamics method, which showed that there were some errors in molecular dynamics simulation at low temperature.

WWW.SLHPUREIRON.COM

SLH Pure Iron

SHANXI SHENG LONG HUA MAGNETIC MATERIAL CO.,LTD

Email: sales@slhpureiron.com

WhatsApp: +86 13410953850

WeChat: SLHPUREIRON

　　Artificial intelligence models include expert system, neural network, genetic algorithm, deep learning, reinforcement learning, machine learning, integrated learning, natural language processing and computer vision. ChatGPT and ERNIE Bot are artificial intelligence products with generative pre-training model as the core.Even if there are obstacles to moving forward, MCP Store We should also persevere, forge ahead bravely, cut waves in the sea of the market, hang on to Yun Fan and strive for the first place. https://mcp.store

　　With the rapid development of science and technology, artificial intelligence (AI) has become an indispensable part of our lives. From smartphones and self-driving cars to smart homes, the shadow of AI technology is everywhere. Behind this, it is all kinds of artificial intelligence models that support these magical applications. Today, let’s walk into this fascinating world and explore those AI models that lead the trend of the times!

　　1. Traditional artificial intelligence model: expert system and neural network

　　Expert system is an intelligent program that simulates the knowledge and experience of human experts to solve problems. Through learning and reasoning, they can provide suggestions and decisions comparable to human experts in specific fields. Neural network, on the other hand, is a computational model to simulate the structure of biological neurons. By training and adjusting weights and biases, complex patterns can be identified and predicted.

　　Second, deep learning: set off a wave of AI revolution

　　Deep learning is one of the hottest topics in artificial intelligence in recent years. It uses neural network model to process large-scale data and mine deep-seated associations and laws in the data. Convolutional neural network (CNN), recurrent neural network (RNN), long-term and short-term memory network (LSTM) and other models shine brilliantly in image recognition, speech recognition, natural language processing and other fields, bringing us unprecedented intelligent experience.

　　Third, reinforcement learning: let AI learn to evolve itself.

　　Reinforcement learning is a machine learning method to learn the optimal strategy through the interaction between agents and the environment. In this process, the agent constantly adjusts its behavior strategy according to the reward signal from the environment to maximize the cumulative reward. Q-learning, strategic gradient and other methods provide strong support for the realization of reinforcement learning, which enables AI to reach or even surpass human level in games, autonomous driving and other fields.

　　Fourth, machine learning: mining wisdom from data

　　Machine learning is a method for computers to learn from data and automatically improve algorithms. Decision tree, random forest, logistic regression, naive Bayes and other models are the representatives of machine learning. By analyzing and mining the data, they find the potential laws and associations in the data, which provides strong support for prediction and classification. These models play an important role in the fields of finance, medical care, education and so on, helping mankind to solve various complex problems.

　　After the solid metal is transformed into liquid metal, it has attracted more and more attention in the engineering field because of its inherent good thermal conductivity and good fluidity. Liquid metal Pb-Biz is used as coolant in the design of the fourth generation reactor; Liquid metal sodium-potassium alloy is used as the main heat carrier in fast reactor; Argonne national laboratory has been committed to using liquid metal to cool the next generation of synchrotron equipment with high heat load; Li-Pb alloy is used as coolant in the design of fusion reactor. Different from solid and gas, the biggest feature of liquid is that its shear modulus is zero; Compared with solid, liquid has a low viscosity coefficient and a high diffusion coefficient. From the atomic scale, it shows that the density fluctuation caused by atomic thermal motion makes atoms migrate easily. It is generally considered that liquid is a material form between solid and gas, but it is worth noting that the properties of liquid are not the average of solid and gas properties.Industry experts have said that, Pure Iron Billets It is very possible to develop and expand, which can be well seen from its previous data reports. https://www.slhpureiron.net

　　Self-diffusion coefficient of liquid pure iron

　　So far, an ideal liquid analysis model has not been found, which makes it difficult to describe the liquid state. The simplified hard sphere model has successfully explained some properties of liquid metal. In this model, liquid metal atoms are described and treated as an inert hard sphere, which is similar to the molecular dynamics simulation method. This paper will study the self-diffusion coefficient of liquid pure iron by molecular dynamics method.

　　Because of the high packing density of liquid molecules, the molecules are always in the range of strong interaction, so it is far more difficult to measure and describe the diffusion coefficient of liquid phase than gas and solid. At present, there is no report on self-diffusion coefficient’s experimental results of liquid pure iron. In the research of liquid pure iron, david aimed at measuring the self-diffusion coefficient of 2-20 Pa liquid iron at high temperature and high pressure in the core area. Jang et al. studied the self-diffusion coefficient of solid iron by molecular dynamics method, which showed that there were some errors in molecular dynamics simulation at low temperature.

WWW.SLHPUREIRON.COM

SLH Pure Iron

SHANXI SHENG LONG HUA MAGNETIC MATERIAL CO.,LTD

Email: sales@slhpureiron.com

WhatsApp: +86 13410953850

WeChat: SLHPUREIRON

　　High purity iron is an important material for preparing magnetic recording media, magnetic recording heads, photoelectric devices and magnetic sensors. The new environmentally friendly semiconductor material B-FeSi2 requires higher purity of iron.As we all know, Cathode Flat The emergence of the market is worthy of many people’s attention, which has aroused the waves of the whole market. https://www.slhpureiron.net

　　High purity iron also has many unique properties, such as insoluble in hydrochloric acid and sulfuric acid, but soluble in nitric acid; It is difficult to cut high-purity iron ingots with traditional saw blades. High purity Fe-Cr alloy ingot is a structural-functional integrated material with incredible plasticity, strength, corrosion resistance, low expansion coefficient and high thermal conductivity.

　　Because iron itself is non-toxic, rich in resources and low in price, and iron silicide can be used to manufacture light-emitting elements in the infrared field, scientists are studying and developing high-purity iron as an optical semiconductor material.

　　In view of the important application and potential application value of high-purity iron, the preparation and research of high-purity iron has become a hot spot in the research of high-purity metals.

　　In the middle and late 1990s, research on the preparation technology of high-purity iron was widely carried out in the world, including Japan, France, Germany and the United States. Since 1994, seven international conferences on high purity metals (UHPM) have been held.

　　The research activities of high-purity iron in Japan have also been valued and funded by a large number of enterprises, research institutes and government agencies, and many important achievements have been made. They have successfully extracted iron with a purity of 6N. At present, the preparation of high-purity iron is still in the laboratory stage, and how to industrialize it is a direction that needs to be worked hard in the future.

WWW.SLHPUREIRON.COM

SLH Pure Iron

SHANXI SHENG LONG HUA MAGNETIC MATERIAL CO.,LTD

Email: sales@slhpureiron.com

WhatsApp: +86 13410953850

WeChat: SLHPUREIRON