化学合成

Chemical vaporous depositon growth Sythetic Diamond is a New Technology.

利用化学气相沉积方法生长金刚石，是人工合成金刚石材料的新技术。

Next , Blue organic light-emitting material Liq is synthesized, purified with chemical and physical methods. The pureness of Liq is inspected with liquid chromatogram and element analytical methods. Then the structure token of Liq is carried out by X-ray diffraction, IR spectra, UV absorption spectra, cyclic voltammeter and fluorescence spectra, fluorescence spectrum.

结合实验条件，合成了蓝色有机发光材料Liq，对其进行了化学和物理提纯，用液相色谱及元素分析法进行了纯度检测，并用X-射线衍射、红外吸收光谱、紫外—可见吸收光谱、循环伏安曲线、及荧光光谱等测试手段对Liq进行了结构表征。

Does not include synthetic alcohol (2651) nor wood hydrolysis alcohol (2673) producers.

合成酒精的生产列入有机化工原料制造业(2651)；木材水解酒精的生产列入林产化学产品制造业(2673)\

Secondly, as to the improvement of cycle life of mercury-free RAM, Calcium zincate, barium zincate and strontium zincate samples were synthesized by a chemical method and used as negative electrode additives in mercury-free RAM for the first time.

其次，在改进无汞可充碱锰电池循环寿命方面，采用化学方法合成了锌酸钙、锌酸钡和锌酸锶样品，首次将其用于无汞可充碱锰电池的负极添加剂。

Acetoin is one of the widely-used flavors,which is mainly chemically synthesized and produced by microbe.

乙偶姻是一种应用广泛的食用香料，目前主要通过化学法合成和生物发酵法制备。

The synthesis and characterization of asymmetric dinuclear and mononuclear vanadium complexes show that the pH value is very important for the products\' formation and isolation. In some pH range, theα-alkoxy bridge was easy to break and form asymmetric dinuclear and mononuclear vanadium structure.

三、不对称的双核钒和单核钒配合物的合成和表征显示，pH值对产物的形成和分离具有至关重要的作用。pH值在一定范围内，柠檬酸的烷氧基氧作为桥氧的化学键才容易断开，从而形成不对称的双核钒和单核钒结构。pH值不仅影响不对称双核V_2O_3钒配合物和单核钒配合物的形成，还关系到钒还原的速度。

The effects of high-energy ball milling Including the fining and mechanochemical on the carbothermal reduction nitridation of alumine were investigated.

研究了高能球磨氧化铝的细化和机械力化学作用及球磨对碳热还原反应合成氮化铝的影响。

The new research progress in synthesis of p aminophenol by chemical reduction,catalytic hydrogenation,electrochemical reduction and carbonic oxide reduction from nitrobenzene was reviewed.

评述了硝基苯化学还原法、催化加氢法、电化学还原法和一氧化碳还原法等合成对氨基苯酚的最新研究进展，认为对硝基苯还原法新技术的深入研究有利于医药和染料等行业的进一步发展，具有很好的社会和经济效益。

Some small molecules and the synthesized azo pigments have been treated by AM1 method from a quantum chemical viewpoint.

本文对一些小分子偶氮染料和上述合成的偶氮染料首次运用AMl方法从量子化学的角度对其进行了优化计算。

In search of safer and more effective fungicidal compounds,eight N-(4,6-disubstitued pyrimidin-2-yl)- benzamide s were designed and synthesized.

为了寻找高效、安全的杀菌活性化合物，设计并合成了8个N-(4，6-二取代嘧啶-2-基)苯甲酰胺类化合物，其化学结构经1HNMR、IR、LC/MS和元素分析确证。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失