According to foreign media reports, Baker School plans to expand its photon and laser projects through the National Science Foundation funded laboratories in Jackson and Auburn Hills campuses. Currently, two-year degree programs to train qualified photonics, laser and fiber optic technicians are

As the shotcrete supported by the roadway, its main function is to protect and reinforce the surrounding rock, improve the stress state of the surrounding rock, and fully exert the supporting effect of the surrounding rock, so as to achieve the purpose of maintaining the stability of the roadway. Sp

Many users think that the higher the oil level of the oil sump of the diesel generator set is, the better. In fact, this is a misunderstanding. When the oil level is too high, the oil easily enters the combustion chamber, causing the exhaust pipe to inject oil and emit blue smoke. This not only wa

After years of hard times, the customers who are still sticking to this line of engineering machinery are very rational. When they add equipment, they are more knowledgeable and good products can always attract their attention. Although John Deere Construction Machinery entered the Chinese market r

Experimental study on semi-precision forging of double gears Xu Shuqin, Chi Chengzhong (School of Materials Science and Engineering, Taiyuan University of Technology, Taiyuan 030024, Shanxi, China). The two-color plastic mud was simulated on a 1000kN material strength testing machine, and the 20CrH

The parallel connection of Shanghai gasoline generating units should first meet the requirements for even distribution of power. The even distribution of power includes both active power and reactive power. Uniform distribution refers to the fact that the active power and reactive power carried by

As a representative of the efficiency king in the Sany micro-excavation series, the Sany SY35U miniature excavator won the China Design Red Star Award and performed well in small earthworks such as urban construction, landscaping, and farmland water conservancy projects. The SY35U, which has

Hunan Keyi Yuanxin Energy Co., Ltd. (SH.600478) recently announced that its China Hybrid Powertrain System Technology Platform (hereinafter referred to as "CHS Company") and China The Yunnan Yunnei Power Group, a leading diesel engine company, signed an agreement to establish a joint vent

According to data from research institutions, the current domestic vehicle lamp market compound growth rate is expected to be 13%, and the LED lamp market is expanding rapidly. According to forecasts, the global lamp market will gradually increase in the next few years, and the LED lamp market will

[ China Agricultural Machinery Industry News ] On August 23, the Ministry of Agriculture learned that a few days ago, the Ministry of Agriculture, the National Development and Reform Commission, and the Ministry of Finance jointly issued the "Guiding Opinions on Accelerating the Development of

The soil solution sampler is a professional instrument for extracting soil solution and is widely used in soil solution sampling. The successful application of this instrument has provided an important means for many research areas in the laboratory and various field tests in situ to rep

When mining is carried out by the caving method, the roof of the empty area or the rock on the upper plate may fall. With the expansion of the goaf range, the range of slump and uneven subsidence will involve large rock masses, and the roadways will also be dragged to cause deformation and damage. I