From the end of the 1960s, the Institute of Internal Combustion Engines of Yunnan Internal Combustion Engine Factory was formally established. In the 1970s, the Institute developed a supporting 495T diesel engine and gas engine, and in the 1990s, it used the 4100QB diesel engine to k.......
Adjustment of small internal combustion generators Cui Lunyuan's small internal combustion generators are much less economical to operate than large power plants in the grid, but they have the advantage of rapid start-up, so they are often used as backup generator sets to start when t.......
It is not uncommon to withdraw from a certain market because of poor management. After Suzuki announced its withdrawal from the US market and Opel exited the Chinese market, Ford also announced that it will withdraw from the Japane.......
There is a basic mode potential, osmotic potential, pressure potential, gravitational potential, and temperature potential that make up the soil water potential. . When the soil moisture is not saturated, the water potential depends mainly on the fundamental mode potential. The w.......
Precautions for the use of hygrometers What is a hygrometer? In fact, this kind of instrument is used to determine the temperature and humidity of the environment to determine the environmental conditions of production or storage. It also applies to people's daily life. The application .......
It is understood that Inner Mongolia and Beijing have successfully completed the project of “Efficient Cyclone Desulphurization and Liquid Membrane Desorption Technology and Equipment in the Application of Demonstration Engineering in the Purification of Industrial Boiler Flue Gases.......
Let time return to 2008. This year, from August 8 to 24, the 29th Olympic Games was held in Beijing, the capital of China. China won 51 gold medals. On September 25, the “Shenzhou 7†was successfully launched. Astronaut Zhai Zhigang made the first outing to become China. .......