nitrogen的例句（nitrogen在句子中的用法）

• Purpose : To observe the therapeutic effect of squamous blepharitis treated with liquefacient nitrogen cryotherapy. 目的: 观察液氮冷冻治疗鳞屑性睑缘炎的临床疗效.
• The nitrogen source's effects on the purification performance of air phase trickling biofilter are significant. 氮源对于气相生物滴滤床的净化效果有显著的影响.
• The Atractylone in sample solution was kept stable in nitrogen. 样品溶液中的苍术酮经充氮气后保持稳定.
• Many surgical complications and disease processes inhibit normal nitrogen anabolism. 许多外科并发症和疾病抑制正常的氮合成代谢.
• The characteristic indexes of Daqu aroma - producing capability include ammoniacal nitrogen and the specific consumption of amylum. 氨态氮和淀粉消耗率为大?生香力的特徵指标.
• The amide nitrogen of glutamine or asparagine functions more effectively than ammonia. 谷酰胺或天门冬酰胺的酰胺氮作用较氨更有效.
• Alder ( Alnus nepalensis ), an important non - legume nitrogen - fixing plant, occurs widely in the eastern Himalayas. 桤木 ( Alnusnepalensis ) 是一种重要的 非 豆科固氮植物, 广泛分布于喜马拉雅山脉东部地区.
• In this paper , two unsaturated alicyclic nitrogen heterocyclic crownethers were synthesized by phase transfer reaction. 采用相转移催化反应合成了两个不饱和脂环氮杂冠醚.
• The calculated results showed that ZMS adsorbent adsorbs preferably oxygen to nitrogen. 实验结果表明,沸石分子筛吸附剂优先吸附氮.
• He agrees that the acidifying effects of nitrogen fertilizer deserve more attention in China. 他同样认为,氮肥的酸化效果在中国应该引起更多的关注.
• Nitrogen is of paramount importance to life on earth. 氮对地球上的生命至关重要。
• ...liquid nitrogen... 液态氮
• The faeces contain nitrogen and it is that which fertilises the desert soil. 粪便含氮，而正是氮可以肥化荒芜的土地。