1·Indeed, the PDS performed better than FEV1, peak expiratory flow rate, and fraction of exhaled nitric oxide in predicting outcomes after discharge.
事实上，PDS要比FEV1、呼吸峰流速和氧化亚氮呼出率更能预测出院后的结果。
2·They feed off urea and ammonia in the sweat from the skin, turning them into nitric oxide, which is very good for the body.
它们从皮肤的汗水中吸收尿素和氨，将其转化为对身体有益的氧化氮。
3·Biogenic amine is a kind of low molecular weight compounds containing nitric fatty group or heterocycle group. They have biological importance in vegetable, microbial and animal cells.
生物胺是一类含氮的脂肪族或杂环类低分子化合物，对动植物和微生物活性细胞有重要的生理作用。
4·Since the alloy element and nitric atom segregate on the austenite crystal boundary, the vein-like structure is formed.
脉状组织形成的原因是合金元素和氮原子在原奥氏体晶界偏聚形成合金氮化物。
5·First came the discovery that nitric acid made the rubber much better, and in short time he was doing a small business in rubber shoes produced in this way.
首先他发现一种氮酸能使橡胶质量大为改善，不久他就经营起一个小企业，用这种方法生产胶鞋。