According to media reports, the nerve activity of the brain is ongoing all the time. Even if we enter sleep state, the human brain is still in operation, can the brain stop working, and if there is such a situation, what will happen? phenomenon. Recently, scientists have succe ...more...
The development trend of domestic plastic packaging material…
1. The composite substrate biaxially stretched film develops rapidly At present, we should introduce high-tech equipment, develop special polyester film, produce heat-sealed film through multi-layer coextrusion technology, occupy the market of fresh food and frozen food packaging, and introduce po ...more...
To better understand the basic working principle of the powder electrostatic spray gun, first introduce the relevant knowledge, and then specify. We know that an isolated conductor, when it is charged with static electricity, the distribution of the charge on the surface of the conductor is related ...more...
34 units of the Three Gorges Power Station were put into ope…
At 07:16 on July 14th, with the installation of Unit 14 on the left bank, 34 units of the Three Gorges Power Station were put into operation for the first time this year. In order to ensure the safe operation of the unit, the Three Gorges Power Plant has conscientiously imple ...more...
Application of automatic welding trolley in the shipbuilding…
I. Overview As a special operation method, welding has a poor working environment and high skill requirements, which has led to a shortage of its employees. High-skilled operators are even more difficult to find. In recent years, due to the development of the industry and the large environmental i ...more...
At present, it is during the peak season of rural plant protection operations. Luo Linkui, owner of Qutan County, Longtan Township, Qu County, wrote a letter to this reporter’s report: Many pesticide use instructions include provisions for wearing protective masks and other protective equipm ...more...
Foreword: As the world's energy crisis intensifies, all countries are seeking ways to solve the energy crisis. One path is to seek the use of new energy and renewable energy; the other is to seek new energy-saving technologies, reduce energy consumption a ...more...