研究了叠氮化铅晶体的热分解和爆炸过程。
The thermal decomposition and detonation of lead azide crystals are studied.
主导产品为用途广泛的叠氮化钠。
综述了酰基叠氮化合物在有机合成中的应用。
Its applications as an organic intermediate in organic synthesis are reviewed.
叠氮还原是向有机分子中引入氨基的重要方法。
Reduction of azides is an important method to introduce amino group to organic molecules.
叠氮胸苷(azt)整合入线粒体dna是另一种可能。
采用一步法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.
叠氮钠可作为一种有用的试剂供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.
介绍了由醛、酰肼、羧酸、酰氯、酐或酯合成酰基叠氮化合物方法。
Synthesis of acyl azide from aldehyde, or acylhydrazine, or carboxylic acid , or acyl chloride, or anhydride, or ester is introduced in this paper.
当钠叠氮化物燃烧时,它主要产生的是氮气,氮气在地球空气中占78%。
When Sodium azide burns, it's major product is Nitrogen gas, which makes up around 78% of the Earth's atmosphere.
研究了苯环上叠氮甲基偕二硝基的数量、位置对其分解动力学参量的影响。
The influences of the number and position of azidomethyl gem dinitro groups on the thermal decomposition kinetic parameters of azidomethyl derivatives were also studied.
叠氮化合物和膦硫酯的无痕施陶丁格连接反应是一种有效生成酰胺键的方法。
The traceless Staudinger ligation of azides and phosphines is an effective method to produce an amide bond.
除亚硝酸盐和叠氮化合物外,其它胺类和氨基酸在较低浓度时不干扰此反应。
A small amount of aminoacid and other typology amine, except nitrides and azides, will not interfere with the reaction when their concentrations are low.
本工作研究肼及其衍生物与偏钒酸铵反应所生成的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)).
双叠氮甲基氧丁环(BAMO)基聚合物是一类典型的高能量、高密度的含能聚合物。
The polymers of 3,3-diazidomethyloxetane(BAMO) are typical high-energy and high-density energetic polymers.
结果表明所研究的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 …
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钠引起PC12细胞衰老。
The results indicate extracts of Phellinus baumii can delay the senescence of PC12 induced by NaN3.
结果表明所研究的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…
以棉纤维为原料,在均相反应状态下合成了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.
本发明公开了一种叠氮基封端的聚合物的制备方法及其对碳纳米管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.
与聚乙烯相比,GAP的总表面的自由能较高,这主要是因为GAP表面含有羟基和叠氮基团。
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.
利用我国现有的力学性能测试手段全面研究了硝化棉含氮量对叠氮硝胺发射药低温力学性能的影响。
The article studies the influence of nitrogen content of nitrocellulose on the mechanical properties of the diazidonitrazapentane(DIANP) propellant (DA propellant).
钠叠氮化物被选作燃料是有原因的,它是固体的,能够推进产生气体的发生率,并且在应用中非常稳定。
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.
在本文第二章,我们研究了氨基酸促进的铜催化的芳基卤化物、烯基碘化物与叠氮化钠的交叉偶联反应。
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.
这类聚合物的双叠氮交联剂组成的负型感光树脂具有高感度,高分辨率,稀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.
叠氮胸苷(azt)缺少可以使DNA继续复制的特殊化学基团(羟基),这就导致了DNA合成的过早终止。
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.
建立了TLC法分离碱性药物牛磺罗定及有关物质2-氨基乙磺酰氯、2-氨基乙磺酰叠氮和2-氨基乙磺酰胺。
TLC method was established for the separation of taurolidine and related substances 2-aminoethyl sulfonyl chloride, 2-aminoethyl sulfonyl azide and 2-aminoethyl sulfonamide.
芳基叠氮化合物因其易于制备、黑暗中稳定、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.
上述感射线性树脂组合物含有(A)碱可溶性树脂、(B)1,2-醌二叠氮化合物和(C)具有硅氧烷链的特定聚合物。
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.
传统的肽类合成多采用液相化学合成,常用的包括碳二亚胺法,混合酸酐法、酰氯法、叠氮物法等等,为多肽的合成提供了多种选择。
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.
传统的肽类合成多采用液相化学合成,常用的包括碳二亚胺法,混合酸酐法、酰氯法、叠氮物法等等,为多肽的合成提供了多种选择。
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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