氨基化合物
- 与 氨基化合物 相关的网络例句 [注：此内容来源于网络，仅供参考]
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Three phosphorus-containing polybibenzimidazoles, namely, poly [2,2'-di-p-phenylene methyl phosphine oxide-5,5'-bibenzimidazole], have been prepared by condensing 3,3'-diaminobenzidine with di-(p-carboxy phenyl) methyl phosphine oxide.
用双烷基氧膦与3，3'-二氨基联苯胺缩聚，合成了三个在主链上带有联苯并咪唑和氧化三烃基膦结构的高分子化合物。
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DDT, PAHs, PCB, organo-metals, fossil remains, and biochemical markers such as organic carbon compounds can provide indicators of past natural and anthropogenically induced changes.
在沉淀物里，矿物质含量，磁化率，主要，微量元素，稳定同位素，混合的具体的同位素和有机的地球化学(例如DDT，对氨基苯甲酸，PCB，organo 金属)，化石保持，并且象有机的碳化合物那样的生物化学的记分员能提供经过自然的指示器，anthropogenically 引起变化。
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The compatibilities of molybdenum dialkyldithiocarbamateand Cacompounds in greases were studied.
研究了氨基甲酸钼和钙化合物在润滑脂中的配伍性。
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The intermediate 5-amino-1H-pyrazole-4-carboxylic acid ethyl ester prepared in the first part underwent successively hydrazinolysis, condensations with ketene dithioacetals and alkylations to give rise to the dipyrazolyhnethanes.
从第一部分中的中间体5-氨基-1H-吡唑-4-羧酸乙酯开始，经过肼解、与乙烯酮二硫代缩醛的缩合反应和烷基化反应，合成了二吡唑基甲酮类化合物。
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Similarly, HMPA has theability to markedly affect the stereoselectivity of the tandem reaction.β-Aminoketones can be generated with high stereoselectivity (the ratio of trans-anti andtrans-syn is up to 94/6) when 4 equiv. of HMPA was used as the additive in THF.
其次，我们以二乙基锌来引发串联反应，发现HMPA对反应的选择性同样产生显著的影响，并通过在反应体系中加入4当量的HMPA，高立体选择性地得到了β-氨基酮类化合物(trans-anti／trans-syn一般为94／6)。
- 推荐网络例句
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Neither the killing of Mr Zarqawi nor any breakthrough on the political front will stop the insurgency and the fratricidal murders in their tracks.
在对危险的南部地区访问时，他斥责什叶派民兵领导人对中央集权的挑衅行为。
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In fact,I've got him on the satellite mobile right now.
实际上 我们已接通卫星可视电话了
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The enrich the peopling of Deng Xiaoping of century great person thought, it is the main component in system of theory of Deng Xiaoping economy, it is a when our country economy builds basic task important facet.
世纪伟人邓小平的富民思想，是邓小平经济理论体系中的重要组成部分，是我国经济建设根本任务的一个重要方面。