Seed germination is the process of seed germination under suitable conditions of moisture, temperature and air. In the process of agricultural planting, the effect of seed germination directly affects the effectiveness of planting, improves the germination rate of seeds, and can effectiv
Read moreThe ocean is rich in biological, mineral and power energy. It is a huge "treasure bowl" with enormous inexhaustible wealth that all mankind can't use. With the rapid development of modern science and technology and industry, the demand for marine mineral resources is also increasing.
Read moreIn the red alert game, there is a phantom tank that can stealth in the team, unexpectedly emerged in the battle, attack the weakest enemy forces. Now, this "invisible technology" has not only been realized in the game. According to foreign media reports, Israeli scientists have develope
Read moreRecently, in Guohuang Agricultural Cooperatives in Qianhuang Town, Wujin District, the electricity supply personnel commissioned the first food grain drying equipment in the city to prepare for autumn grain drying. At present, most of existing grain dryers use coal, diesel, etc. as fuel, which has
Read moreMolybdenum is a strategic non-renewable mineral resources, its excellent properties, are widely used in iron and steel, chemical, military, electronics, computer, bio-medicine, agriculture and other fields. Molybdenum is an element with little distribution in nature, and the average content in the
Read moreIron : (1) ore crushing; (2) grinding process; (3) sorting technology; (4) sintering pellet technology; Manganese : mechanical selection (including beneficiation , screening, re-election, strong magnetic separation and flotation), as well as fire method and chemical beneficiation. Chromium : It i
Read moreI. Fire protection requirements for general jobs or positions Every job or employee in the company should do the fire prevention work according to the following requirements: 1. Conscientiously abide by fire regulations, fire safety rules and regulations, and operating procedures to ensure fire s
Read moreThe theme of “2017's 2nd International Conference on Power Battery Applications and the 3rd China Battery Industry Smart Manufacturing Seminar†in the fuel cell auto market sub-forum is “Status and Future: A Brief Discussion on Vehicle Fuel Cells†from the well-known fi
Read moreMinerals are classified by magnetic basis as the specific magnetic susceptibility . When the magnetic separation is separated, the larger the difference in the specific magnetic susceptibility of the mineral, the easier the separation. According to the specific magnetic susceptibility of minerals
Read more