• 研究晶体热分解爆炸过程

    The thermal decomposition and detonation of lead azide crystals are studied.

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  • 主导产品用途广泛叠氮

    Leading products for a wide range of USES of sodium azide.

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  • 综述了酰基化合物有机合成中的应用

    Its applications as an organic intermediate in organic synthesis are reviewed.

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  • 还原有机分子引入氨基重要方法

    Reduction of azides is an important method to introduce amino group to organic molecules.

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  • 叠氮(azt)整合线粒体dna另一种可能。

    The incorporation of AZT into mitochondrial DNA is another.

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  • 采用一步合成了聚叠氮缩水甘油醚(GAP)聚氨酯

    This paper prepared Glycidyl Azide Polymer (GAP) polyurethane by one step.

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  • 作为一种有用的试剂深入研究这种抑制作用的机制

    Sodium azide may be a useful reagent for further studying this mechanism.

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  • 介绍肼、羧酸合成酰基化合物方法。

    Synthesis of acyl azide from aldehyde, or acylhydrazine, or carboxylic acid , or acyl chloride, or anhydride, or ester is introduced in this paper.

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  • 化物燃烧时主要产生的气在地球空气中占78%。

    When Sodium azide burns, it's major product is Nitrogen gas, which makes up around 78% of the Earth's atmosphere.

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  • 研究了苯环上叠氮甲基硝基数量位置对其分解动力学参量影响

    The influences of the number and position of azidomethyl gem dinitro groups on the thermal decomposition kinetic parameters of azidomethyl derivatives were also studied.

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  • 化合物硫酯无痕施陶丁格连接反应一种有效生成酰胺方法

    The traceless Staudinger ligation of azides and phosphines is an effective method to produce an amide bond.

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  • 亚硝酸盐叠氮化合物外其它类和氨基酸较低浓度干扰反应

    A small amount of aminoacid and other typology amine, except nitrides and azides, will not interfere with the reaction when their concentrations are low.

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  • 工作研究及其衍生物反应生成叠氮酸的单柱离子色谱测定法。

    The reaction of hydrazine and its derivative with ammonium meta vanadate may produce hydrazoic acid(HN_(3)).

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  • 叠氮甲基氧丁环BAMO)基聚合物一类典型高能量高密度能聚合物。

    The polymers of 3,3-diazidomethyloxetane(BAMO) are typical high-energy and high-density energetic polymers.

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  • 结果表明研究叠氮聚醚型聚氨酯弹性体材料性能优良、稳定,能够满足使用要求。

    The material with specified formula was studied by accelarated weathering test, chain extension test, and reproducable test. Results show that the polyurethane elastomer of azido-polyether …

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  • 研究结果表明鲍姆木层孔菌正丁醇萃取物可以有效延缓叠氮引起PC12细胞衰老

    The results indicate extracts of Phellinus baumii can delay the senescence of PC12 induced by NaN3.

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  • 结果表明所研究叠氮聚醚型聚氨酯弹性体材料性能优良、稳定,能够满足使用要求。

    Results show that the polyurethane elastomer of azido-polyether can completely satisfy the servicer

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  • 棉纤维原料,在相反应状态下合成一种新型推进剂用含能黏合剂叠氮纤维素。

    A new high energetic bonder intermediate azidodeoxycellulose for solid propellant was synthesized from the raw material cotton linters under homogeneous conditions.

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  • 发明公开了一种端的聚合物制备方法及其对纳米表面的化学修饰的方法。

    The invention discloses a preparation method of an azido blocking polymer and a method of the chemical modification of the azido blocking polymer for the surface of carbon nano tubes.

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  • 聚乙烯相比GAP的总表面自由较高,这主要是因为GAP表面含有羟基基团

    Compared with polyethylene as a standard sample, GAP has higher surface free energy because there are many hydroxyl groups and azide group in the surface of the GAP molecule.

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  • 利用我国现有力学性能测试手段全面研究硝化棉叠氮胺发射药低温力学性能影响

    The article studies the influence of nitrogen content of nitrocellulose on the mechanical properties of the diazidonitrazapentane(DIANP) propellant (DA propellant).

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  • 叠氮化物被选作燃料是有原因固体的,能够推进产生气体发生率并且应用非常稳定

    Sodium azide is the fuel of choice for a number of reasons. It is a solid propellant with a very high gas generation ratio. It is very stable in this application.

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  • 本文第二我们研究了氨基酸促进催化芳基卤化物烯基碘化物交叉偶联反应

    In the chapter 2 of this dissertation, we studied the cross-coupling reaction of aryl halides and vinyl iodides with sodium azide under the catalysis of copper and amino acids.

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  • 类聚合物叠氮交联剂组成感光树脂具有高感度,高分辨率,碱水显影以及优良的抗蚀性能

    Some of the negative photopolymers composed of these polymers and bisazides can be developed in dilute aqueous base easily and clearly with excellent performance on photosensitivity and residual film.

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  • 叠氮胸苷(azt)缺少可以使DNA继续复制的特殊化学基团(羟基),导致了DNA合成过早终止

    However, modified AZT molecules lack a specific chemical group (a hydroxyl group) that would allow DNA replication to continue. This results in premature termination of DNA synthesis.

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  • 建立TLC分离碱性药物牛罗定有关物质2-氨基乙磺酰、2-氨基乙磺酰叠氮2-氨基乙酰胺。

    TLC method was established for the separation of taurolidine and related substances 2-aminoethyl sulfonyl chloride, 2-aminoethyl sulfonyl azide and 2-aminoethyl sulfonamide.

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  • 芳基化合物易于制备黑暗稳定、光照下产生高活性反应中间体等优点而被广泛应用于光亲合标记研究中。

    Aryl azides are by far the most frequently used photoaffinity probes because they can be easily synthesized, as well as being chemically stable in the dark and highly reactive upon photoirradiation.

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  • 上述感射线性树脂组合物含有A可溶性树脂、(B)1,2-醌二化合物C具有硅氧烷特定聚合物

    The radiation sensitive linear resin composition comprises (A)alkali soluble resin, (B) 1,2-quinone-bi-azide compound and (C) special polymer with siloxane chain.

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  • 传统肽类合成多采用液相化学合成,常用的包括碳二亚胺混合酸酐法、氯法、叠氮物法等等多肽合成提供多种选择。

    Peptides are traditionally synthesized in liquid phase, such methods are DCC, mixed anhydrides, acyl chloride and azide etc. , which provide more choices for peptides synthesis.

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  • 传统肽类合成多采用液相化学合成,常用的包括碳二亚胺混合酸酐法、氯法、叠氮物法等等多肽合成提供多种选择。

    Peptides are traditionally synthesized in liquid phase, such methods are DCC, mixed anhydrides, acyl chloride and azide etc. , which provide more choices for peptides synthesis.

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