单词c-n
网络: 氮；碳氮键；肽键
Amphibians, too, are facing an extinction crisis, with at least 33 percent either threatened or extinct, the I. U. C. N. reported.
据世界自然保护联盟报告，两栖类动物，也正面临灭绝危机，濒危或灭绝的至少有百分之三十三。
The pleasantest things in the world are pleasant thoughts, and the great art in life is to have as many of them as possible. ~C. N. Bovee.
世界上最快乐的事，就是有快乐的想法，而生命中的伟大艺术，则是尽可能拥有这些想法。
Reactions of Carbonyl Compounds with the Carbonyl Group as an Electrophile with H, C, N and O Nucleophiles.
作为亲电体的羰基与作为亲核体的H，C，N和O的羰基化合物反应。
The technology of stable C, N isotope ratio is an effective method for geographical origin traceability of beef.
利用稳定性碳、氮同位素技术是用于牛肉产地溯源的有效方法。
However the contribution of DOM to microbially mediated C and N transformations in paddy soils is not quantified.
但其在水田土壤C、N转化过程中究竟起多大作用仍不明确。
Organic elemental analytical results demonstrate the increasing of C, N, H elements in the bentonite.
有机元素分析结果表明，膨润土改性后碳、氮、氢含量均增大。
Land-use influences microbial community composition and carbon(C) and nitrogen(N) dynamics.
土地的使用方式影响着微生物群落的构成和C、N的分解。
The rule mentioned above is related with the dissolution and precipitation of V (C, N) in the V-bearing steel.
含V车轮钢力学性能的变化规律与V（C，N）的溶解与析出行为有关。
The microstructure and properties of micron and submicron Ti(C, N)-based cermets were studied in this paper.
对用微米级和亚微米级基金属陶瓷的显微组织和性能进行了研究。
The cleavage first occurs at C--N bond of amide or its vicinal bond when R is an alkyl.
当R为烷基时，裂解首先发生在酰胺键或其邻近的键上。