carboxy-

Synthesis and Plant Growth Regulating Activity of N-5-( 3-Carboxy-1,2,4-triazolyl)-N ′-Aroyl Urea

N-5-（3-羧基-1,2,4-三唑基）-N′-芳酰基脲的合成与植物生长调节活性

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A gas chromatographic method is described for determining benzene carboxy-lic acids and esters.

讨论了苯羧酸及苯羧酸酯混合物的气相色谱分析方法.

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At the stoving temperature the reactions among the functional groups carboxy and hydroxy of binder makes line-type polymers into network polymers leading bonding strength.

在烘干8温度（220～250℃）下，粘结剂分子内羧基和羟基官能团之间继续发生反应，使线型聚合物变成网状体型聚合物，从而获得粘结强度。

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Based on this character, a replication adenovirus vector was generated. And the fiber 1 carboxy-terminal knob-s was expressed in E.

本试验就是利用这一特性构建了复制型重组CELO病毒载体，另外根据fiber1的C端抗体结合区Knob-s区进行了原核表达。

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An emulsion of multi-component copolymer containing hydroxy group, carboxy group, and acrylate, is used for preparing the title adhesive.

本研究采用带有羟基、羧基、丙烯酸酯的多元共聚乳液体系为粘合剂；

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Two Machine Chanel: Two channels of carboxy allow to treat 2 patients at the same time.

2个机器通道: 羧基治疗的两个通道可同时治疗2位病人.

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Epoxy resin modified with random carboxy nitrile rubber

无规羧基丁腈橡胶改性环氧树脂

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Analyses of Amido Group and Carboxy Group Ratio on Copolymer Size Mixture Property

酰胺基和羧基配比对共聚浆料性能影响的分析

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ⅰ was oxidized by sodium hypobromite at 40-50 ℃ for 2 h to from 4 carboxy p terphenyl ( mp. 315-316 ℃) in 78% yield.

在40～50℃，4乙酰基对三联苯经次溴酸钠氧化反应2h，得到4羧基对三联苯，收率为78%，熔点315～316℃。

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Determining terminal carboxy group in PET by three-electrode potential titration

三电极电位法测定聚酯中端羧基含量

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Objective To establish method for separation and purification of staphylococcal nuclease peptide fragments 52 and 79 with removed carboxy terminal end ( SN 52, SN 79).

目的建立金黄色葡萄球菌核酸酶（SNase）去C－末端的肽段52（SN52）和79（SN79）的提纯方法，并鉴定其纯度。

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Metal salts and Carboxy, keto, aldehyde, acetoacetoxy, complexes phosphonic acid, imine, amino and thio.

金属盐类和羧基, 酮, 醛, 乙酰乙酸, 配合膦酸, 亚胺, 氨基酸和硫代.

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The active center carboxy group-COOH in the humidity-sensitive film is mentioned and the change of the active center-cooh in imide reaction is expounded.

提出感湿膜中存在有活性中心羧基-COOH及活性中心-COOH在酰亚胺化过程中的变化。

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Design and synthesis of tris ( 1-thiogalactopyranoside) having a methyl-protected carboxy group at the aglycon terminals

端基含甲基保护羧基的三半乳糖苷的设计和合成

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The in vitro bioactive assay showed that 3-carboxy group is not a necessary group for antibacterial activity and antitumor activity of quinolones.

体外活性评价结果表明，C-3位羧基并非是喹诺酮基本结构中产生抗菌、抗肿瘤作用所必需的基团。

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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。

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The change of intrinsic viscosity and carboxy terminal group content was studied for polylactic acid ( PLA) at 10-40 min and 170-200 ℃.

研究了聚乳酸（PLA）在10-40min和170-200℃的条件下热降解后的特性粘数和端羧基含量的变化。

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Kinetic study of thermo-oxidative degradation for two PET samples are carried out by three methods, i.e. intrinsic viscosity degreasing, carboxy end group increasing and thermal weight loss.

用测定样品的特性粘度降低、端羧基含量增加和热氧化失重三种方法对不同催化体系合成的两种PET样品进行了热氧化降解的动力学研究。

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With a high rate of carboxy methyl cellulose sodium, can prevent the oil re-precipitation.

*含高比率的羧基甲基纤维素纳, 能防止油污再次沉淀.

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Corrosion inhibitor and germicide ( PS-12) which is a quarternary ammonium salt and has the phosphono-and carboxy groups, has been studied.

研究了含有膦酰基、羧基的季铵盐缓蚀杀菌剂PS-12对45碳钢在模拟循环冷却水中的缓蚀性能、杀菌性能及缓蚀机理。

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Aminoin chitosan and carboxy on the surface of fiber form strong ionic linkage.

壳聚糖的氨基同纤维表面的羧基形成了牢固的离子键结合.

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Relationship between rheumatoid arthritis and pyridinoline cross-linked carboxy-terminal telopeptide of type ⅰ collagen

类风湿性关节炎与Ⅰ型胶原吡啶交联终肽的关系

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