异构体
- 与 异构体 相关的网络例句 [注:此内容来源于网络,仅供参考]
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On these bases, we shall choose a single isomer as a new antidepressant drug to explore.
在此基础上确定单一光学异构体,作为抗抑郁侯选新药结构。
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An orange isomer of an unsaturated hydrocarbon found in many plants; is converted into vitamin A in the liver.
一种不饱和碳氢化合物的橙色异构体,见于许多植物中,在肝脏中转化为维生素a。
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Under the optimal conditions, the conversion of reactant and the yield of H_12MDA are both as high as 100% with content of trans-trans isomer being lower than 10%.
在优化的反应条件下,可以实现MDA的转化率和全加氢产物收率均是100%,反-反异构体含量低于15%,最低可以达到5%。
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The adsorption models of the isomer amino acid on the silver surface are speculated.
初步推测了这对氨基酸异构体在银表面吸附状态的模型。
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A novel isomer containing oxygen bridge has been found in the salicylaldehyde-participated Biginelli reaction.
在研究水杨醛参与的Biginelli反应时,我们发现了一种结构新颖的含氧桥的桥环异构体。
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The purpose of this thesis is to obtain physical information on carbon cluster growth at atomic levels, including the isomer spectrum and the mechanism of the cluster formation.
本文的主要目标在于从原子水平上获取碳团簇形成过程中的物理信息,包括团簇异构体谱以及团簇形成的动力学机制。
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As a result, not only 3-ene isomer of cephem nucleus producing was avoided, but also the cost was reduced.
这样既降低了成本,又避免了碱性反应条件下头孢菌素母核3-烯异构体的生成。
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In constitutional isomerism, the molecular formula and molecular weight of the substances are the same, but their bonding differs.
在组成同分异构体现象中,分子式和分子量都相同,但化学键不同。
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The pyr rolic compounds have various isomers,this might be related to different mother m aterials of kerogen.
不同的同分异构体可能与干酪根先质的结构有关。
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Degradation products had an apparent characteristic absorption peak at 520 ran, which was caused by the keto form for STCP.
降解产物在525nm处出现的特征峰是STCP的异构体吡啶酮类化合物引起的。
- 推荐网络例句
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It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.
从鲍尔点的形成原理出发,分析对称连杆曲线上鲍尔点的产生条件,提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。
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The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.
集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品,年生产总值3000万美元,产品价廉物美、选料上乘、质量保证,深受国内外客户的青睐
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The eˉtiology of hemospermia is complicate,but almost of hemospermia are benign.
血精的原因很,以良性病变为主。