Through Song Zhe's slow layout and contact and funding with some important Kuomintang generals, Lu Erjie will eventually use it for himself. Navy commander Chen Shaokuan is a capable man who is loyal to the country and the nation. He has no idea of loyalty to someone. Chen Shaokuan was not from the Whampoa Military Academy, so there is no such thing as loyalty to the emperor to be loyal to the principal. The reason why he defected to Chiang Kai-shek was also for the navy of the entire nation. Once Chiang Kai-shek was out of the way, the navy did not receive the funding and development of Chiang Kai-shek in the navy, Chen Shaokuan had a high possibility of rebellion.
The capable people under the Lu Erjie group are military and diplomatic, and each one has great energy. The three sisters of the Song family, Jiang Baili, the first president of Baoding Army Academy, and Song Zhe, the commander of the 19th Army, Lu Erjie's connections are getting stronger and stronger, and he will wait for the day when he accumulates strength.
At two o'clock in the afternoon, five researchers from the Supreme Group Aviation Dynamics Institute gathered at Lu's office.
What Lu Erjie wants to discuss with them is the development of high reliability and high precision top-level bearings for aircraft engines.
Until the 21st century, the top bearings of aircraft engines were all difficult to overcome in the development of aircraft engines.
Taking the main bearing of the aero engine as an example, it is one of the key components of the aero engine.
Operating under high speed, high temperature and complex conditions, its quality and performance directly affect the engine performance, life and reliability
To ensure reliability, one of the prerequisites is to ensure that the bearings in the engine have a long life military aircraft aircraft aircraft engine requirements are more than 3,000 hours, and civil aircraft aircraft aircraft engine requirements are higher, with a requirement of tens of thousands of hours
The bearing working environment in aircraft engines can be described as purgatory. They not only have to operate at a long-term high speed of tens of thousands of revolutions per minute, but also have to withstand various forms of stress squeezing, friction and ultra-high temperatures.
In addition, for general structural components, even if there are mild cracks, it can be used safely. This is professionally called damage tolerance. Key transmission components such as aircraft engine main bearings do not have damage tolerance. They will never allow damage such as cracks during use. Therefore, the difficulty of main bearing research and development and manufacturing can be called Everest in the field of bearings.
Therefore, although bearings are parts, their accuracy, performance, service life and reliability play a decisive role in the accuracy, performance and reliability of the main engine (such as aircraft engines). The backward bearing technology has brought serious negative impacts on various industrial industries in my country.
The maximum bearing diameter is 625 meters, which is equivalent to two floors high, with a minimum bearing diameter of only 9 mm. The minimum bearing manufactured abroad for precision instruments is only the size of a mung bean
With the development of nanotechnology in the 21st century, it will be a matter of time before nanoscale production is made
Bearings are typical representatives of extremely large and extremely small extreme manufacturing capabilities, with high technical content and can be used as an important standard for measuring a country's scientific and technological and industrial strength.
(In today's world science and technology, industrial powers are without exception. The reason why my country is a major industrial power rather than an industrial power is that the bearing industry is large but not strong. In 2012, my country's bearing industry sales reached 142 billion yuan. This is a relatively large industrial industry in my country, but the production of medium and low-end bearings mainly relies on imports. Many passengers who have taken the high-speed rail do not know that although China can manufacture high-speed EMUs, high-end bearings used in EMUs mainly rely on imports)
(Several Western bearing giants manufacture high-speed rail bearings can meet the demand for EMUs at 350 wavy 400 kilometers per hour, while my country's current high-speed rail bearings can only meet the requirements of EMUs at 150 wavy 200 kilometers per hour. Therefore, the bearings of domestic EMUs with speeds of more than 200 kilometers per hour basically rely on high-priced imports, which also reflects from one aspect that my country's bearing industry is large but not strong)
High-end bearing research and development involves a series of technical difficulties such as materials, greases and lubrication, manufacturing, design, bearing manufacturing equipment, inspection and testing, and also involves basic research and interdisciplinary research and interdisciplinary studies such as contact mechanics, lubrication theory, tribology, fatigue and damage, heat treatment and material organization.
This fully demonstrates the extreme complexity of high-end bearing technology, which is very difficult
If Lu Erjie wants to build high-quality cars in the future automobile industry, then the research on top bearings will have to be carried out. If it starts from now on, it will take about ten years or even longer
Lu Erjie and five researchers discussed the establishment and training of bearing schools, and discussed that in order to break through the current bottleneck of bearing research, we must jointly train talents with domestic universities, and then recruit these valuable talents to the group research institute.
At the same time, Song Meiling and Song Qingling are organizing a premeditated counter-operation against the assassination of the Supreme Group by the Japanese. Media and democrats from all over the country gathered in the Supreme press conference hall.
The media reporters on the field were shoulder to shoulder, and the spotlights were flashing constantly, but the reporters were still sitting in an orderly manner. The two sisters of the Song family were bright and radiant as soon as they came on the field, killing countless films off the field in seconds.
Today, I temporarily convened a media meeting with reporters from all media. There are a few things that require the cooperation of all media publicity. When I finish speaking, I can raise my hand to ask questions. The press conference time is limited to half an hour.
Song Meiling smiled and said to the microphone: The first thing is that at the end of the year, the Song Qingling and General Song of our group decided to establish the Democratic League Anti-Japanese and National Rescue Association. Next, we welcome Ms. Song Qingling to deliver a speech and the purpose of the National Rescue Association.
The spotlights shine under the audience again, while the reporters whispered to each other, the camera in their hands fell down
After Song Qingling finished speaking, reporters in the audience couldn't wait to ask questions, but they were stopped by Song Meiling: I said that friends from the media will have the opportunity, and if there are any questions, I'll ask them later.
The reporters had to wait for the next news in a regular manner
The second thing is that the Supreme Group raised 100 million stones of grain at the end of the year, including rice, millet, corn, flour, with a total value of 1.8 billion yuan, 200 million pieces of cloth, with a total value of 2 billion yuan, and distributed it to poor families across the country. This is a huge charity activity, and all the related expenses are paid by Supreme. We only have one requirement. The country has set off a wave of boycotting Japanese goods and drove Japanese companies still in China out of China. This matter was completed by General Song's National Salvation Association. The media reporters helped to call on the government of the country to respond one or two, and help us carry out this charity that is extremely beneficial to people's livelihood smoothly.
Wow! The reporters in the field were so excited. The news was so shocking and exciting. This is the Supreme One who wants to fight against the Japanese openly.
Third, on the way we are moving today, the Chairman of the Supreme Group has attracted the assassination of the assassination of the killer sent by the Japanese side, which made the Chairman very angry. The relevant personnel have launched a detailed investigation. No matter who it is, there is only one fate that dares to touch our Chairman! Death!
Wow! This is a naked challenge to the Japanese. Why is the Supreme Director Lu recruiting people to assassinate? It's so shocking. Are you dead?
So, the next crazy question began. The two sisters of the Song family were neither humble nor arrogant, and answered various questions from the reporters on the court with ease.
The capable people under the Lu Erjie group are military and diplomatic, and each one has great energy. The three sisters of the Song family, Jiang Baili, the first president of Baoding Army Academy, and Song Zhe, the commander of the 19th Army, Lu Erjie's connections are getting stronger and stronger, and he will wait for the day when he accumulates strength.
At two o'clock in the afternoon, five researchers from the Supreme Group Aviation Dynamics Institute gathered at Lu's office.
What Lu Erjie wants to discuss with them is the development of high reliability and high precision top-level bearings for aircraft engines.
Until the 21st century, the top bearings of aircraft engines were all difficult to overcome in the development of aircraft engines.
Taking the main bearing of the aero engine as an example, it is one of the key components of the aero engine.
Operating under high speed, high temperature and complex conditions, its quality and performance directly affect the engine performance, life and reliability
To ensure reliability, one of the prerequisites is to ensure that the bearings in the engine have a long life military aircraft aircraft aircraft engine requirements are more than 3,000 hours, and civil aircraft aircraft aircraft engine requirements are higher, with a requirement of tens of thousands of hours
The bearing working environment in aircraft engines can be described as purgatory. They not only have to operate at a long-term high speed of tens of thousands of revolutions per minute, but also have to withstand various forms of stress squeezing, friction and ultra-high temperatures.
In addition, for general structural components, even if there are mild cracks, it can be used safely. This is professionally called damage tolerance. Key transmission components such as aircraft engine main bearings do not have damage tolerance. They will never allow damage such as cracks during use. Therefore, the difficulty of main bearing research and development and manufacturing can be called Everest in the field of bearings.
Therefore, although bearings are parts, their accuracy, performance, service life and reliability play a decisive role in the accuracy, performance and reliability of the main engine (such as aircraft engines). The backward bearing technology has brought serious negative impacts on various industrial industries in my country.
The maximum bearing diameter is 625 meters, which is equivalent to two floors high, with a minimum bearing diameter of only 9 mm. The minimum bearing manufactured abroad for precision instruments is only the size of a mung bean
With the development of nanotechnology in the 21st century, it will be a matter of time before nanoscale production is made
Bearings are typical representatives of extremely large and extremely small extreme manufacturing capabilities, with high technical content and can be used as an important standard for measuring a country's scientific and technological and industrial strength.
(In today's world science and technology, industrial powers are without exception. The reason why my country is a major industrial power rather than an industrial power is that the bearing industry is large but not strong. In 2012, my country's bearing industry sales reached 142 billion yuan. This is a relatively large industrial industry in my country, but the production of medium and low-end bearings mainly relies on imports. Many passengers who have taken the high-speed rail do not know that although China can manufacture high-speed EMUs, high-end bearings used in EMUs mainly rely on imports)
(Several Western bearing giants manufacture high-speed rail bearings can meet the demand for EMUs at 350 wavy 400 kilometers per hour, while my country's current high-speed rail bearings can only meet the requirements of EMUs at 150 wavy 200 kilometers per hour. Therefore, the bearings of domestic EMUs with speeds of more than 200 kilometers per hour basically rely on high-priced imports, which also reflects from one aspect that my country's bearing industry is large but not strong)
High-end bearing research and development involves a series of technical difficulties such as materials, greases and lubrication, manufacturing, design, bearing manufacturing equipment, inspection and testing, and also involves basic research and interdisciplinary research and interdisciplinary studies such as contact mechanics, lubrication theory, tribology, fatigue and damage, heat treatment and material organization.
This fully demonstrates the extreme complexity of high-end bearing technology, which is very difficult
If Lu Erjie wants to build high-quality cars in the future automobile industry, then the research on top bearings will have to be carried out. If it starts from now on, it will take about ten years or even longer
Lu Erjie and five researchers discussed the establishment and training of bearing schools, and discussed that in order to break through the current bottleneck of bearing research, we must jointly train talents with domestic universities, and then recruit these valuable talents to the group research institute.
At the same time, Song Meiling and Song Qingling are organizing a premeditated counter-operation against the assassination of the Supreme Group by the Japanese. Media and democrats from all over the country gathered in the Supreme press conference hall.
The media reporters on the field were shoulder to shoulder, and the spotlights were flashing constantly, but the reporters were still sitting in an orderly manner. The two sisters of the Song family were bright and radiant as soon as they came on the field, killing countless films off the field in seconds.
Today, I temporarily convened a media meeting with reporters from all media. There are a few things that require the cooperation of all media publicity. When I finish speaking, I can raise my hand to ask questions. The press conference time is limited to half an hour.
Song Meiling smiled and said to the microphone: The first thing is that at the end of the year, the Song Qingling and General Song of our group decided to establish the Democratic League Anti-Japanese and National Rescue Association. Next, we welcome Ms. Song Qingling to deliver a speech and the purpose of the National Rescue Association.
The spotlights shine under the audience again, while the reporters whispered to each other, the camera in their hands fell down
After Song Qingling finished speaking, reporters in the audience couldn't wait to ask questions, but they were stopped by Song Meiling: I said that friends from the media will have the opportunity, and if there are any questions, I'll ask them later.
The reporters had to wait for the next news in a regular manner
The second thing is that the Supreme Group raised 100 million stones of grain at the end of the year, including rice, millet, corn, flour, with a total value of 1.8 billion yuan, 200 million pieces of cloth, with a total value of 2 billion yuan, and distributed it to poor families across the country. This is a huge charity activity, and all the related expenses are paid by Supreme. We only have one requirement. The country has set off a wave of boycotting Japanese goods and drove Japanese companies still in China out of China. This matter was completed by General Song's National Salvation Association. The media reporters helped to call on the government of the country to respond one or two, and help us carry out this charity that is extremely beneficial to people's livelihood smoothly.
Wow! The reporters in the field were so excited. The news was so shocking and exciting. This is the Supreme One who wants to fight against the Japanese openly.
Third, on the way we are moving today, the Chairman of the Supreme Group has attracted the assassination of the assassination of the killer sent by the Japanese side, which made the Chairman very angry. The relevant personnel have launched a detailed investigation. No matter who it is, there is only one fate that dares to touch our Chairman! Death!
Wow! This is a naked challenge to the Japanese. Why is the Supreme Director Lu recruiting people to assassinate? It's so shocking. Are you dead?
So, the next crazy question began. The two sisters of the Song family were neither humble nor arrogant, and answered various questions from the reporters on the court with ease.
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