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- nitrogen group compound 氮族化合物
- To remove nitrogen or nitrogen groups from(a compound). 使脱硝，使脱氮（从化合物中）去掉氮或硝酸盐
- The application of monohydroxy or carboxy group compound to fluoro rubber were analyzed. 对一羟基或羧基化合物在氟橡胶胶料中的应用进行了研究。
- Finally,the carbon nanotubes/epoxy group compound microwave absorbing material was analyzed and its microwave absorbing mechanism was discussed. 最后,本文对碳纳米管/环氧树脂基复合吸波涂层材料进行了研究,探讨了碳纳米管复合吸波涂层材料的吸波机理。
- Applied during hemodialysis, the effect rate were 8.3%, 71.4%, 68.2% respectively in midodrine hydrochloride tablet group compound amino acid group, 50% glucose group. 在透析中出现症状后应用，有效率分别为：盐酸米多君8.;3%25，复方氨基酸71
- The addition of keto group influences the properties of acrylic resin.When the keto group compound is under 6 percent in polymer solids, the stability of PA is good. 酰胺化合物的用量对苯丙乳液也有较大影响，酰胺化合物在乳液中质量分数小于6%25时，丙烯酸乳液的稳定性最好。
- The addition of keto group influence the properties of acrylic resin.when the keto group compound is under 6 percent in polymer solids,the stability of PA is good. 酰胺化合物的用量对苯丙乳液也有较大影响,酰胺化合物在乳液中质量分数小于6%25时,丙烯酸乳液的稳定性最好。
- By Maillard reaction we mean the reaction taking place between amine - group compounds and carboxides. 关拉德反应是指氨基化合物和羰基化合物之间发生的反应。
- In our experiments,we also found,when the length of alkyl bromide chain increased,only cyclo-calix[4]arene bearing nitrogenous group could be achieved at last. 实验中发现,当母体杯芳烃下沿引入的溴代烷基变长时,进一步引入含氮基团,只能得到1,3位环化的含氮杯[4]芳烃。
- Air consists chiefly of nitrogen. 空气主要由氮气组成。
- Nitrogen forms most of the Earth's air. 地球上空气的大部分成分是氮气。
- The lamp is full of gaseous nitrogen. 灯里充满了气体氮。
- Education should not be restricted to any one specific age group. 教育不应限制在任何特定的年龄组上。
- Abstract: Four timing group compounds which are used to prepare functional DIAR couplers are presented,and the physical properties and structures of the compounds are identified by IR,1HNMR,MS and etc. 文摘:制备了四只DIAR成色剂的定时基化合物，通过了红外、核磁、质谱对该化合物的结构及物理性质的测定。
- Nitrogen forms about 78% of the earth's atmosphere. 氮约占地球大气的百分之七十八。
- Four timing group compounds which are used to prepare functional DIAR couplers are presented,and the physical properties and structures of the compounds are identified by IR,1HNMR,MS and etc. 制备了四只DIAR成色剂的定时基化合物，通过了红外、核磁、质谱对该化合物的结构及物理性质的测定。
- He broke away from that lawless group years ago. 他在几年前脱离了那个非法团体。
- The group of barbaric soldiers killed many people. 那群野蛮的士兵杀了很多人。
- The group was made up of doctors. 这个团体是由医生组成的。
- A group of boys dashed out of the classroom. 一群男孩子从教室里冲出来。
