nitrogen chemistry
基本解釋
- [環(huán)境科學(xué)技術(shù)]氮化學(xué)
英漢例句
- The chemistry of the soil-the presence in it of phosphorus, nitrogen and so on-is being degraded.
該土壤中磷,氮等化學(xué)物質(zhì)的含量也在減少。 - An aryl-replaced nitrogen heterocyclic compound preparation method belongs to the technical field of organic compound catalytic chemistry.
一種芳基取代的氮雜環(huán)化合物的制備方法,其屬于有機(jī)化合物催化化學(xué)技 術(shù)領(lǐng)域。
ip.com - There are many ways such as physics, chemistry, ion exchange, man-made wet land and biology etc. wastewater nitrogen removal. The biological way is used widely now.
近年來(lái)污水脫氮主要有以下幾種基本方法:物理法、化學(xué)法、離子交換法、人工濕地法及生物法,生物法是目前應(yīng)用最廣泛的方法。 - The fact that people have used industrial chemistry to short-circuit the nitrogen cycle, by making fertilisers out of nitrogen in the air at a rate which greatly exceeds what natural systems can manage, has real environmental effects.
ECONOMIST: The global environment
雙語(yǔ)例句
權(quán)威例句
詞組短語(yǔ)
- nitrogen n chemistry 氮化學(xué)
- inorganic chemistry nitrogen 無(wú)機(jī)氮
- chemistry of nitrogen fixation [土壤][肥料]固氮化學(xué)
短語(yǔ)
專(zhuān)業(yè)釋義
- 氮化學(xué)