分子内的
- 与 分子内的 相关的网络例句 [注:此内容来源于网络,仅供参考]
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The reaction process in methanol solvent can be deduced from the computational results with CPCM solvent model and the supermolecular handling, namely the reaction involves four steps in the methanol solvent. The nucleophilic addition of trimethylamine to acraldehyde generates an enolate. Nucleophilic attack of the enolate on the aldehyde forms the carbon-carbon bond, followed by the proton-transfer process and the further elimination generating the product and liberating the trimethylamine catalyst.
对于CH3OH对反应体系的影响,可以综合考虑CPCM溶剂模型及超分子模型下的研究结果,即CH3OH溶剂中反应按四步进行,催化剂三甲胺首先与丙烯醛发生亲核加成,生成的两性离子中间体与甲醛发生类似于Aldol的醛醇缩合,形成碳-碳键,之后发生分子内质子转移,最后经E1cb消除得到产物,并释放催化剂三甲胺。
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The strategy toward the synthesis of spirotryprostatin B is focused on MgI2-catalyzed intramolecular annulation reaction of cyclopropanyl spiroox--indole and imine.
以天然产物的全合成为目标,设计了MgI_2催化的螺氧吲哚化合物与亚胺分子内环合反应,构建目标分子骨架的策略。
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According to the differences of the structures between monosaccharide and disaccharide, the relations between the characteristic spectra of disaccharides and their collective vibrational modes originated from the inter- and intra-molecules are discussed.
通过分析单糖与二糖之间分子结构的差异,讨论了二糖的THz特征吸收谱和由其分子间氢键和分子内氢键共同作用的集体振动模式之间的关系。
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SAMs with different chain lengths have different annealing properties, because of different initial states at room temperature, such as gauche concentrations and degrees of order.
不同碳链长度的自组装单分子膜的温度特性不同,其主要原因是这些自组装单分子膜在室温时对应的初始状态不同,如有序度、膜内缺陷含量等不同。
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Generally, the boost of temperature is advantageous to accelerating the intramolecular reaction.
所以当同处于一个反应体系的分子内和分子间反应对同一温度的改变产生了不同的应答。
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Course Content: Temperature, Kinetic Theory of Gases, The Statistic Distributions of Velocity and Energy of Molecular Thermal Motion, Transportation Process in Gases, The First Law and Second Law of Thermodynamics, Phase Changes of Solid and Fluid Bodies
课程内容:温度、气体分子运动论的基本概念、气体分子热运动速率和能量的统计分布、气体内的输运过程、热力学第一、第二定律,固液体相变。
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It showed that the cholesterol concentration of plasma high density lipoprotein fraction for hyperlipoproteinemia Ⅳ was lower than for normal group, especially for the cholesterol amount of HDL_2 subfraction (HDL_2-C).
结果表明,Ⅳ型患者血浆高密度脂蛋白分子内胆固醇含量远低于正常组,具有非常显著的差异(P.001)。特别是HDL_2亚组分中胆固醇含量(HDL_2-C)降低更为显著,与正常组比较有高度显著差异(P.901),而HDL_3亚组分内胆固醇含量(HDL_3-C),两组之间无统计学意义。
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Tiffs endogenous fluorescent protein possesses many advantages and facilities as fluorescent tag instead of exogenous dyes in fresh cell studies.
实验表明,EGFP分子可以通过核孔在核质间被动扩散,但扩散速度远低于在核内或质内的速度,没有证据表明EGFP可以在细胞问扩散。
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We pointed out again that the inclusion of the intrinsic transverse momentum distribution of partons leads to an enhancement of photon production cross section in the region of photon trans- verse momenta of a few GeV/c.
结果表明考虑部分子内禀横动量分布导致在光子横动量为几个GeV/c区域内光子产生截面的增加。
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Fluorescence resonance energy transfer is increasingly used to study inter-and intra-molecular interactions in living cells.
荧光共振能量转移(fluorescence resonance energy transfer ,FRET)技术日益广泛的应用于检测活细胞中分子内和分子间的相互作用。
- 推荐网络例句
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But we don't care about Battlegrounds.
但我们并不在乎沙场中的显露。
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Ah! don't mention it, the butcher's shop is a horror.
啊!不用提了。提到肉,真是糟透了。
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Tristan, I have nowhere to send this letter and no reason to believe you wish to receive it.
Tristan ,我不知道把这信寄到哪里,也不知道你是否想收到它。