1.【化】氮的,含氮的;〈古〉硝石的
1.made from or containing nitrogen, especially in a high valence state
1.Nitric acid is not stable, easy to see light decomposition, should be in brown bottle in the shadows to avoid light preservation.
硝酸不稳定，易见光分解，应在棕色瓶中于阴暗处避光保存。
2.Nitric oxide(NO) is one of the ten smallest chemical molecules found so far in nature and is a small highly diffusible bioactive molecule.
一氧化氮（NO）是迄今发现的自然界中十个最小的化学分子之一，是一种易扩散的生物活性分子。
3.However, they suspect it could be a result of the nitrate turning into nitric oxide in the body, reducing the oxygen cost of exercise.
但是，他们猜测可能是由于硝酸盐在体内转化成一氧化氮，减少了耗氧量。
4.Specifically, they looked to see if humming led to greater levels of exhaled nitric oxide, a gas produced in the sinuses.
他们特别观察，哼绵羊音是否会从鼻窦中拍出的更多一氧化氮。
5.Treatment of the body after psychro-thermal cycles through in vitro experiments with nitric acid silver staining ammoniation, enhancement.
粘结后的牙体经过体外冷热循环实验，氨化硝酸银染色实验。
6.Improved methods for treating metallurgical compositions involve reacting a metallurgical composition with an aqueous nitric acid solution.
用于处理冶金组合物的改进方法，该方法包括使冶金组合物与硝酸水溶液反应。
7.A gas produced by several types of cells in the body, nitric oxide is an important signaling molecule.
NO由身体里几种细胞产生，是一种重要的分子信号。
8.Although sewage irrigation can provide some nutrients, it was necessary to add proper quantity of nitric fertilizer.
虽然灌溉污水能够提供一定的养分，但对冬小麦适量施用氮肥仍然很有必要。
9.It has become accepted that nitric oxide serves important functions in biological systems as a second messenger.
它已成为公认的一氧化氮作为第二信使在生物系统中的重要职能。
10.The mechanism of extraction of uranium (VI) from nitric acid solutions with a novel extractive pyridines kerosene was investigated.
研究了新萃取剂吡啶从硝酸介质中萃取铀的机理。