Amplitude-squared compression of superposed states in vacuum and coherent states Core tips: Amplitude squared compression of superposed states of vacuum state and coherent state Huang Sumei, Li Hongcai (College of Physics and Optoelectronics Information Science and Technology, Fujian Normal Unive
On September 11, the Ministry of Industry and Information Technology announced the fifth batch of tax-free new energy vehicles, including 26 passenger cars. The most noteworthy thing is that the BMW i3 also appeared on the list, becoming the first imported electric car in China to be nominated for
The weather in Shanghai has been changing in the recent past and precipitation is also high. How to ensure the torque wrench accuracy is “dampened†in such an abnormally humid weather? The better quality torque wrenches do not have good maintenance and use, and their service life is gr
Under the supervision of China Electric Power Research Institute, the 500 kV new intelligent transformer independently developed by TBEA Hengyang Transformer Co., Ltd. passed the test on September 1, the performance indexes are superior to the technical agreement requirements. Smart Transformer i
Speaking of long-head trucks, the generation after 80 and 90 may only associate with Optimus Prime in Transformers. Looking back at the glorious years of Chinese long-head trucks, I am afraid to trace back to the "old liberation" CA10 of the 1950s. , liberation 141 and so on. Since the mi
On August 3, 2015, Xichai's “Love 1+1†charity education summer camp was officially opened in the 420 conference room of the sales company. Xichai love volunteers, loving angels, and 7 poor students from all over the country gathered together to open an unforgettable summer c
YC12 series piston compressors generally adopt "automatic valve*, which means that the opening and closing of the valve is realized by the pressure difference between the two sides of the valve plate. There is no other driving mechanism. The valve is mainly composed of valve seat, valve piec
