n. 硝酸盐;硝酸根;硝酸盐类化肥;硝酸酯
vt. 用硝酸处理;使硝化
网络 硝酸根; 硝化; 硝酸钾
We need to cut nitrate levels in water.
我们需要降低水中的硝酸盐含量。
High levels of nitrate occur in the Midwest because of the heavy use of fertilizers.
因为大量使用化肥,中西部地区的硝酸盐含量很高。
Even nitrogen, which is a gas in its elemental state, is normally absorbed from the soil as nitrate ions.
即使是元素状态为气体的氮,也通常作为硝酸根离子从土壤中被吸收。
The peroxyacetyl nitrate is an important atmospheric pollutant.
过氧乙酰硝酸盐是一种重要的大气污染物。
It has the abilities such as starch hydrolysis, nitrate reduction, milk peptonization and H2S production.
它能水解淀粉,进行硝酸盐还原,能使牛奶胨化,产生硫化氢。