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.
结合地诺孕素结构特点，我们对双炔失碳酯进行改造。
Referring to dienogest's construction features, we reconstructed anordrin.
第一部分描述了通过非对映选择性炔丙基化合成天然产物。
The first part describes the syntheses of natural products by means of diastereoselective propargylation.
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%.
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.
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.
氧炔焰是常规用途中最热的火焰。
Oxyacetylene flame is the hottest one known for ordinary use.
最好采用氧炔焰加热方法。
本发明涉及一种酮与乙炔反应合成炔醇的方法。
The invention relates a method of synthesizing alkynol with ketone and acetylene.
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.
表2显示了一些烷基、烷烃、烯烃及炔烃的命名。
Table 2 shows names for some alkyl groups, alkanes, alkenes and alkynes.
目的探讨人参炔醇对神经细胞的营养及保护作用。
OBJECTIVE To investigate the neurotrophic and neuroprotective effects of panaxynol on PC12 cells.
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.
炔烃三键介绍。
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.
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.
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).
三甲基硅基炔丙基溴与醛的反应产率约为71-84%。
The yields of products for reaction of trimethylsilyl propargyl bromide are 71-84%.
研究了辣椒疫霉对双炔酰菌胺的敏感性及其抗药性风险。
The sensitivity and resistance risk of Phytophthora capsici to mandipropamid were studied.
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.
而利用微波化学方法从甲烷偶联制C2炔有着明显的优越性。
And making methane to C2 alkynes by microwave chemistry methods have obvious advantages.
该聚合物的结构特征是含有硅原子和芳炔基团的超支化结构。
The polymer is structurally characterized in that the polymer is a hyper-branched structure containing silicone atoms and aryne group.
研究结果为建立一种党参炔苷提取的绿色工艺提供了基础数据。
Therefore, the optimized process is a valuable method for extraction of lobetyolin from Codonopsis pilosula.
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.
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.
本文主要介绍非金属亲电试剂活化酰胺或炔酰胺制备的烯酮亚胺盐。
This paper describes the keteniminium salts formed by electrophilic activation of amides or ynamides with non-metal electrophilic reagents.
因此矩形槽波导谐振腔微波化学反应器更适合用来甲烷偶联制C2炔。
So microwave chemistry reactor made of rectangular groove guide reactor is more suitable to make methane to C2 alkynes.
采用模板导向法高产率地合成了两个含长链亚烷基桥的芳炔类共轭大环。
The synthesis of the first two arylenealkyne conjugated macrocycles containing long alkylene bridge via Glaser coupling of template-directed tetraacetylenes was reported.
采用模板导向法高产率地合成了两个含长链亚烷基桥的芳炔类共轭大环。
The synthesis of the first two arylenealkyne conjugated macrocycles containing long alkylene bridge via Glaser coupling of template-directed tetraacetylenes was reported.
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