查询词典 nitrates

Under anaerobic conditions nitrates and nitrites are both reduced by a process called denitrification.

在厌氧条件下，硝酸盐和亚硝酸盐通过脱硝作用被还原。

The nitrates then fertilize lake and pond waters and eventually convert open-water, game-fish lakes to weed-grown, trash-fish lakes ---- a process called eutrophication.

这一过程被称为水体的富营养化过程。

The drug is well tolerated, with relatively few contraindications (e.g., nitrates) and safety risks.

药物耐受性良好，相对少数的禁忌症和安全风险。

These nitrates contribute to the red tides of algae that often bloom along sections of China's coastline.

这些硝酸盐是中国沿海部分区域产生赤潮的原因之一。

Organic nitrates are metabolised to NO in the muscle cell via a sulfhydryl dependent mechanism. they are therfore thought to be the physiological substitute for EDRF.

有机的硝酸盐在肌细胞中可以通过一种硫氢基依赖机制被分解成一氧化氮，因此被认为是EDRF的生理学替代物。

I used to test the Alkalinity, Calcium, Nitrates, and pH at least every few days, mostly when I was dialing in the solution for my top off containers of Alk and calcium.

每隔一段时间，我就会测试KH，钙，NO2，NO3，PH，通常都是在我添加钙水和KH到大桶时才做，现在我每两周测一次，因为大体水体平衡了，3个月会换了一次活性炭

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。