羧基

After the decarboxylation process the alkane produced can be degraded or "cracked"=to lower carbon number alkanes.

脱羧基作用后，所形成的烷烃能被降解或"裂解"成低碳数烷烃。

After the decarboxylation process the alkane produced can be degraded or "cracked"=to lower carbon number alkane s.

脱羧基作用后，所形成的烷烃能被降解或"裂解"成低碳数烷烃。

The photodecomposition of carprofen solution was found to proceed via decarboxylation and subsequent oxidation as the major routes.

卡普洛芬溶液光解仍以去羧基反应及后续之氧化反应为主要反应途径。

The surface morphology visualized by AFM as well as the regularity of the films studied by XRD was also reported.We found that the diazonium group can form H-bond with phenolic hydroxy and the multilayered film from DR and phenol-formaldehyde resin was first fabricated.

并且利用重氮树脂的光反应这一独特性质，发展了组装纳米粒子及羧基功能化纳米管的方法，这将会在制备胶体晶体(胶体粒子规整排列，具有似晶体的结构)和固定纳米管上有所应用。

This indicates that the peptide bond has some characteristics of a double bond, because of resonance stabilization with the carbony1 oxygen.

肽 当一个氨基酸分子的氨基与另一个氨基酸分子的羧基起反应时，便形成一个肽键，同时释放出一分子水。

F-PGA can be degradated to glutamate that is endogenic material, so it doesn t have cumulative, toxic and side effect.

它由谷氨酸的α-NH_2和γ-COOH通过γ-酰胺键连接而成，因此在侧链上存在大量的羧基，具有良好的吸水性，易于修饰，为药物传输系统提供了条件。

Firstly, a Ni complex 2 of glutamic acid Schiff base was formed in a 98% yield from chiral auxiliary 2-benzopheone (1) with nickel chloride hexahydrate and L-glutamic acid.

报道了一种采用谷氨酸席夫碱Ni配合物共保护L-谷氨酸α-氨基和α-羧基合成谷胱甘肽(γ-L-谷氨酰-L-半胱氨酰-甘氨酸)的新方法。

Carboxyl, hydroperoxide and hydroxyl groups.

羧基 ，过氧化氢和羟基的群体。

20 New carbonyl functionalized imide derivatives were synthesized by the direct reaction of aminoacids with anhydride s.

首次用氨基酸与一系列酸酐直接反应，合成了20个含羧基的酰亚胺，对其结构进行了表征。

Appraised the clinical effect of the flavone of rhizome drynania on Senile Osteoporosis, according to the dynamic observation on integrative scores of lumbodorsal pain and lumbodynia,"VAS section grading method" on lumbodynia,"Barthel index rating method" on ADL, detected BMD on anterior-posterior position lumbar2~4 vertebra body and proximate of femur including neck/ward/troch, and determined the index of bone transition including BGP/PINP/ICTP through the radioimmunity method before and after treated half a year, then contrast intragroup and selfgroup. Depending on the standard of curative effect, contrast the difference of curative effect between two groups.

采用随机对照的方法，分为治疗组36例，对照组34例，依据对腰背痛及腰痛综合评分进行动态观察；依据"疼痛VAS线段分级法"对腰背痛（静止痛、翻身痛、久坐痛、起身痛、弯腰痛、步行痛、睡眠痛、叩击痛、压痛）进行量化动态观察；依据"Barthel指数评定法"对老年性骨质疏松症日常生活活动能力进行观察；采用双能X线骨密度仪对腰椎(L2-L4)、股骨近端各部位：股骨颈、股骨三角区、股骨粗隆进行骨密度定量检测；应用放射免疫法对骨转换指标进行测定，骨形成指标：骨钙素、Ⅰ型前胶原氨基端前肽；骨吸收指标：Ⅰ型胶原交联羧基末端肽等，评价骨碎补总黄酮治疗老年性骨质疏松症的临床效果。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。