Germplasm conservation is one of the greatest challenges faced by plant breeding in the 21st century. We all know that with the rapid development of the social economy and the deterioration of the ecological environment, many plants are in an endangered state and have even become.......
Advantages, even water-cooled sandblasting plates with different sand cores can be used for reforming: For example, our factory has used 6100 cylinder block water jacket sand core hot core box water-cooled sand shooting board to be modified, used for 4110 cylinder block cam chamber sand cor.......
In the field of agricultural research, in order to observe the seed growth and development process, the experimenter applied equipment capable of simulating various microclimate environments to the experiment in order to provide a reliable environmental basis for the development .......
"I have a lifetime of fish, I never thought I could fish like this," said Wang Laohan, who used the top cloud aquaculture monitoring system. Wang Laohan is a traditional aquaculture farmer. He has always practiced farming in the breeding process. However, although there.......
The latest China Automotive Industry Climate Index (ACI) released in the first quarter of 2017 shows that China's auto industry is still operating smoothly, but it has entered a critical state of cooling.
The .......
Circulating pump refers to the device in the conveying reaction, absorption, separation, absorption liquid regeneration circulating fluid pump. Commonly used single-stage centrifugal pump. Circulating pump flow medium size, stable operating conditions, the pump flow changes smaller.
It is reported that Changchun, Jilin Province put volatile organic compounds (VOCs) governance put on the agenda, focusing on regulation of key industries compliance discharge. In addition to project management, Changchun City has also made full use of channels such as special co.......
The idea and analysis of the construction of CNC technology in Shazhou Vocational Engineering Shaanxi University (Shazhou Vocational and Technical College, Zhangjiagang 215600) has the goal and ideas of the construction of numerical control technology for higher vocational education, as wel.......