nitrogen chemistry
基本解释
- [环境科学技术]氮化学
英汉例句
- The chemistry of the soil-the presence in it of phosphorus, nitrogen and so on-is being degraded.
该土壤中磷,氮等化学物质的含量也在减少。 - An aryl-replaced nitrogen heterocyclic compound preparation method belongs to the technical field of organic compound catalytic chemistry.
一种芳基取代的氮杂环化合物的制备方法,其属于有机化合物催化化学技 术领域。
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.
近年来污水脱氮主要有以下几种基本方法:物理法、化学法、离子交换法、人工湿地法及生物法,生物法是目前应用最广泛的方法。 - 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
双语例句
权威例句
词组短语
- nitrogen n chemistry 氮化学
- inorganic chemistry nitrogen 无机氮
- chemistry of nitrogen fixation [土壤][肥料]固氮化学
短语
专业释义
- 氮化学