d的例句大全

Polymer-supported chiral auxiliary has been widely applied in asymmetric aldol reaction, alkylation reaction, Mannich reaction, D-A reaction and obtained a good asymmetric induction and purification effect.

聚合物支载手性辅助试剂在不对称羟醛缩合反应、烷基化反应、Mannich反应、D-A反应等中得到广泛的应用，取得良好的不对称诱导和分离纯化效果。

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All these models give good fit to the experimental data of methane adsorbed by coals including adsorption and desorption, the D-A model gives the best fitting degree to experimental data, the Langmuir model gives the worst one;

这些模型对煤吸附和解吸过程中的吸附CH4实验数据都具有较好的拟合，D-A提供了最好的拟合，Langmuir的拟合度最差；

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Synthesis, Characterization and Properties of Covalently Linked Porphyrin-Fullerene D-A Compounds

共价键连卟啉&富勒烯二元D-A化合物的合成、表征及性能研究

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Using Energy Transfer to Probe Solvent Dependent Conformational Changes in a D-A Podand

用能量转移探测萘-蒽二元分子体系的构象变化

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The main results are as follows: 1. "D-A" copolymers P1~ P4were designed and synthesized which based on PMDI unit and four different electron-rich units.

主要结果如下：1.设计并合成四种基于PMDI单元和不同给电子单元的“D-A”结构共聚物P1-P4。

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The D-A Compoud Techniques and Its Development to Temperature Control Instruments

数字模拟复合技术与新型温控仪表的研制

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Synthesis and Properties of D-A Type of Organic Solar Cells Containing Fullerene

含富勒烯的D-A型有机太阳能电池材料的合成及其性质研究

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For the synthesized D-A type molecules ( 4a-4F), the solvent effects, absorption spectroscopy, fluorescence spectroscopy, and cation effects test of Cu+ and Fe3+ were carried out. The corresponding fluorescence quantum yield was also calculated.

对合成的D-A结构化合物4a-4f分别进行了溶剂化效应、吸收光谱、荧光光谱及Cu2+、Fe3+阳离子效应的测试，并计算了荧光量子产率。

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All electronic multiplexing D-A converter system in industrial control computer

工业控制计算机中的全电子多路数-模转换系统

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D. Edison Chen is a goddamned rich philanderer.

陈冠希是一个有钱的花心大萝卜

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The design of the current coil for test purposes in a large D. C.

本文论述了大电流试验线圈的设计及外磁场计算。

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D. I would never step over others in order to ensure my own success.

D.我绝不会踩着别人来保证自己获得成功。

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Function space, point out the representation problem of D.

函数之间的一个对应算子，指出了用模糊数表示D。

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Corresponding policy on causes of problems. D.

针对问题根源制定相应政策；

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Businesses need to train their workers better, and spend more on R& D.

各企业需要更好地培训工人，并且在研发方面加大投入。

《柯林斯高阶英汉双解学习词典》

The value of the D. An analysis on value chain and its dis construction

价值链的价值剖析及其解构

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D. After the training, what kinds of strategies are mainly adopted?

d.词汇学习策略培训后，学生主要采用哪些策略？

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After completing her Ph. D. on seeds, Farrant began investigating whether it might be possible to isolate the properties that make most seeds so resilient and transfer them to other plant tissues.

完成与种子有关的博土学位后，法兰特开始研究是否有可能分离出使大多数种子如此迅速恢复活力的特性，并将其转移到其他植物组织上。

六级真题- 2018年 6月 2卷 信息匹配

“ The Capital Gazatte ”, first published in the Han Dynasty ( 206 B. C.-220 A. D.), was the earliest newspaper in the world.

创始于中国汉代的《邸报》是世界上最早的报纸。

《汉英大词典》

D.A bank that advises an amendment should inform the bank from which it received the amendment of any notification of acceptance or rejection.

通知修改的银行应当通知向其发出修改书的银行任何有关接受或拒绝接受修改的通知。

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