苯炔和乙炔中间体之间的双分子质子键合复合物已经被提出。
The bimolecular proton-bound complex between benzyne and acetylene intermediate has been proposed.
对辣椒疫霉对双炔酰菌胺的敏感性进行了研究。
The sensitivity of Phytophthora capsici to mandipropamid was studied.
我们建立了一套描述聚丁二炔晶体中的三阶非线性光学过程的数学公式。
We derived a set of mathematical formulas for describing the third-order nonlinear optical process in polydiacetylene crystals.
通过无配体的铜催化均偶联反应合成对称二炔。
Symmetrical diynes were synthesized by ligand-free copper-catalyzed homocoupling reaction.
三甲基甲硅烷基炔丙基溴的反应产物的产率为71%到84％。
The yields of products for the reaction of trimethylsilyl propargyl bromide are 71 to 84%.
好心情陪伴你进入成功的殿堂、爱的温室，使你一生愉炔、和谐。
A good mood will accompany you on your way to the palace of success, to the chamber of love and to pleasure and barmony in life.
本论文的第二部分工作是3-氟（2-氟）-4炔丙基苄醇的合成探讨。
The second part of this paper relates to the synthesis of 3(2)-fluoro-4-propargyl- benzyl alcohol.
氧炔焰是常规用途中最热的火焰。
Oxyacetylene flame is the hottest one known for ordinary use.
研究了过渡金属催化的炔烃衍生物的异构化反应。
The transition metal catalyzed isomerization reactions of acetylenic derivatives were studied.
从收集到的液体燃料中检测出8种主要物质，分别为高级烯烃、炔烃、杂环化合物和多环有机物。
And there are 8 kinds of main components in liquid fuel, which belong to higher olefine hydrocarbon, acetylene series, heterocyclic compound and polycyclic organic matter.
本文介绍了国内外叔炔醇的合成方法、生产及应用。
The principal synthetic methods, production and application about the tertiary acetylenic alcohols in domestic and abroad are introduced in this paper.
摘要：丁二烯抽提装置中由于存在大量的溶剂和丁二烯、炔烃等C4烃类，这些物质都是有毒、易燃、易爆的。
Abstract: butadiene extraction unit in the presence of a large amount of solvent and butadiene, acetylene and other C4 hydrocarbons, these substances are toxic, flammable and explosive.
目的考察醇质体凝胶作为炔雌醇透皮给药载体的可行性。
OBJECTIVE To investigate the feasibility of ethosome gel as transdermal carries of ethinyl estradiol (EE).
烷基取代的炔丙基硫缩酮衍生物，则能利用相对应的末端炔和碘烷亲电基进行取代反应所获得。
However, alkyl-substituted propargylic dithioacetals could be synthesized by the displacement reaction of the corresponding terminal alkynes with alkyl iodides.
为提高病人用药的顺应性及减少副作用，本文进行了炔雌醇经皮给药制剂的研究。
For elevating the compliance of patient's medication and decreasing the adverse reaction, this article carried out the study of transdermal preparation of EE.
本文报道了锆烯络合物对炔烃的烷基化加成，合成多取代烯烃，产率较高。
This paper reports the route of synthesis multisubstituted alkenes by addition reaction of alkyne zirconalkylation with zirconocene complexes.
芳基取代聚炔及其衍生物呈现出光电磁等许多新颖的性能。
Aryl substituted polyacetylenes and their derivatives exhibit a lot of novel optical, electric, magnetic properties.
从激子模型出发，建立了一套描述聚丁二炔晶体中的三阶非线性光学过程的数学公式；
Starting from excitonic model, we derived a set of mathematical formulas for describing the third - order nonlinear optical process in polydiacetylene crystals.
在现存的用来构建这些重要的合成子和生物分子的方法中，金属促进的羰基化合物烯丙基化和炔丙基化是最容易和最方便的。
Among the existing means to construct these synthetically and biologically important molecules, metal-mediated allylation and propargylation is one of the easiest and most convenient.
为了合成上述芳炔硫醚类化合物需要构筑一些重要的末端功能砌块。
In order to get the aryl alkynyl thio ether, we need to synthesize some important terminal functional compounds.
文摘：综述了近几年钌亚乙烯基络合物中间体-碳的亲核反应。亲核试剂包括烯烃、炔烃、醇、酸、胺、水等。
Abstract : this article reviews recent progress in nucleophilic reactions of the - carbon in vinylidene ruthenium complexes. the nucleophiles include alkene, alkyne, alcohol, acid, amine, water, etc.
综述了在有机合成领域中，通过炔烃立体选择性还原制备Z-或E-烯烃的近期方法。
This article reviews recent methods used in organic synthesis for the stereoselective reduction of alkynes to Z or E alkenes.
本论文详尽描述了利用含二茂铁或芘的聚(1 -烷基)炔合成可溶性碳纳米管。
This article shows particular description of Fabricating Soluble Carbon Nanotubes with Ferrocene or Pyrene Containing Poly (1-alkyl) alkynes.
结论：方法简便，快捷，适应于左炔诺孕酮油水分配系数的测定。
Conclusion: The method is rapid, simple and accurate and is suitable for determining oil-water partition coefficient of levonorgestrel.
目的：探讨米非司酮与双炔失碳酯合用抗早孕的机理。
Objective: To investigate the mechanism of mifepristone combined with anordrin for anti - early pregnancy.
计算表明，硅炔与氢分子加成反应可生成稳定的甲硅烷基硅烯。
The computation indicated that the stable silicyl alkene is produced by the addition reaction of silicon alkyne and hydro-gen.
介绍了一种毛细管气相色谱法测定1,3 -丁二烯中炔烃杂质含量的新试验方法。
A new test method, in which alkyne impurity content in 1, 3-butadiene is determined by a capillary gas chromatograph, was introduced.
研究了含有双炔基团的化合物在石墨表面的自组装及光照聚合反应。
The self-assembly and photopolymerization of compounds containing diacetylene group were studied on HOPG surface.
目的应用近红外光谱快速鉴别左炔诺孕酮片的真伪。
Objective To establish an near-infrared spectroscopy (NIR) method for the rapid identification of levonorgestrel tablets.
炔烃的加成，氢化，卤化和HX。炔烃的水化作用。
Addition Reactions to alkynes, Hydrogenation, Halogenation and HX. Hydration of alkynes. Tautomerization.
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