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P-tert-Butyl benzaldehlyde was prepared by oxidation reation in a suspended three phases of solid, oil and water, constituted by manganese sesquioxide , starting material and H 2SO 4 of medium concentration.

利用二氧化锰在650 ℃下灼烧得到三氧化二锰,以三氧化二锰和中等浓度的硫酸构成的悬浮液在反应器内进行固、油、水三相氧化反应制得对叔丁基苯甲醛。

The same is carried out in the microwave, ethanol, dichloroethane, sodium carbonate, tetrabutylammonium iodide ammonium dissolved in dimethylformamide, then access to carbon dioxide.

同样是在微波炉中进行,把乙醇,氯乙烷,碳酸钠,四丁基碘化铵溶解在二甲基甲酰胺中,再通入二氧化碳。

Crystals of the compound represented by the formula (wherein TBS represents t-butyldimethylsilyl and Ph represents phenyl) or of a salt or solvate of the compound.

本发明涉及式表示的化合物(其中TBS表示叔丁基二甲基甲硅烷基且Ph表示苯基)或其盐或溶剂合物的晶体。

The method applied is in accordance with that of the PRC National Standard for the determination of urease activity in soya bean products.

参考了中华人民共和国国家标准大豆制品中尿素酶活性测定方法,进行了正丁基硫代磷酰三胺活性的测定。

Effect of tributyltin chloride on apoptosis of spermary cells of male Oreochromis aureus was studied through an experiment, where TBTCl was dissolved in the water the fish were kept in at a dosage of 0, 1, 3, 5 and 10 μgL^(-1), respectively.

以雄性奥利亚罗非鱼为试验材料,分别以0、1、3、5和10 μgL^(-1)氯化三丁基锡通过接触染毒的方式,研究TBTCl对鱼类精巢细胞凋亡的影响。

The effect of tributyltin chloride on apoptosis of fish spermary cell was researched by using male Oreochromis aureus as experiment material.

以雄性奥利亚罗非鱼为试验材料,研究了三丁基锡对鱼类精巢细胞凋亡的影响。

By analyzing the kinetics of spherulite growth in PHBV/BPA, it was found that fold surface energy and chain folding work values of PHBV were doubled.

对叔丁基苯酚在PHBV中形成了氢键接枝的超分子结构。

In addition to this,we discussed the stereochemistry in the synthesis of polyhydroxyα-amino acid based on chiral tert-butanesulfinyl amide.

除此之外,我们还系统讨论了基于叔丁基亚磺酰胺的多羟基取代α-氨基酸合成方法中的立体化学问题。

July 2005, from 2 in the morning, the China medical packaging Association launched the convening of domestic infusion factory, butylbenzoic stopple plant, a total of 50 like forcarbonated yujiazai, held in Beijing Exhibition Hall Hotel infusion bottles, stopple standard coordination meeting, presided over the meeting from gumyoji Choi.

2005年7月1日、2日上午,中国医药包装协会发起召集国内主要的输液厂、丁基胶塞厂、玻璃瓶厂等共50余家厂家,在北京展览馆宾馆举行了输液瓶、胶塞标准协调会议,秘书长蔡弘主持了会议。

In addition, the preparation conditions of butylbiguanide sulphate were studied by orthogonal test.

此外,用正交设计对正丁基双胍硫酸盐的合成反应条件进行了研究。

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推荐网络例句

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称;三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起,称之为挽歌体诗人或者史诗诗人,他们被称为诗人,似乎只是因为遵守格律写作,而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。

This is not paper type of business,it's people business,with such huge money involved.

这不是纸上谈兵式的交易,这是人与人的业务,而且涉及金额巨大。