Synthetic method of butyl butyrate was investigated using silicotungstic acid catalyst absorbed on activated carbon.
用活性炭固载硅钨酸催化剂催化合成了丁酸丁酯。
Abstract Synthetic method of butyl butyrate was investigated using silicotungstic acid ca talyst absorbed on activated carbon.
文摘用活性炭固载硅钨酸催化剂催化合成了丁酸丁酯。
AIM The colon absorption of pancreatic kininogenase was investigated.
目的考察胰激肽原酶的大鼠结肠吸收。
The relationship between adsorption rate and absorption time was also investigated.
我们还考察了吸附率随时间变化的关系。
Effect of fiber recycling on liquid absorption property of wood pulp was investigated.
探讨了纤维回用对纸浆液体吸收性能得影响。
The purification of lac red pigment using macroporous absorption resin was investigated in this paper.
研究大孔吸附树脂吸附精制紫胶红色素的工艺。
Cold fusion has been investigated by the electrolytical method and the deuterium absorption method.
采用电解法和氘气吸附法研究了冷聚变现象。
The property of sound absorption in turbid water has been investigated in the paper.
本文就是针对混浊水的声吸收特性进行研究的。
The effect of monosodium glutamate on aluminum absorption was investigated in vitro.
用翻转的离体肠断研究了谷氨酸钠对铝吸收的影响。
A method for the determination of molybdenum in steel by atomic absorption spectrometry has been investigated.
本文探讨了采用原子吸收光谱分析钢中钼得方法。
The sound absorption performance of single layer metal rubber material was theoretically investigated.
从理论上研究了金属橡胶材料单层结构吸声特性。
The absorption of methyl orange by ammonia leaching residue of manganese nodule is investigated.
研究大洋锰结核氨浸渣对甲基橙染料废水的吸附行为。
Four novel1, 8 naphthalimide derivants were synthesized and their absorption spectra and fluorescence spectra in chloroform were investigated.
合成了四种具有推拉电子结构的1, 8萘酰胺衍生物。
Its electronic absorption spectra and fluorescence spectra in different solvents were investigated.
研究了该配合物在不同溶剂中的电子吸收光谱和荧光光谱。
The saturation absorptive capacity and the specific surface area of desulfurizing substance were investigated.
对脱硫剂的饱和吸附量及比表面积进行了测定。
Abstract The constitution characteristics of two stage servo tracking system for optical disk drive is investigated in the paper.
研究了光盘机两级道跟踪伺服系统构成的特点。
And sincerely this point of view can be discussed and investigated in academia area.
希望学术界开展本文论点的讨论, 争鸣和深化研究。
Police closed the road for two hours while they investigated the accident.
警察封锁了这条路两个小时，好调查这次事故。
The street pedestrians kept their distance as an accident was being investigated.
因为有一起意外事故正在被调查，街上的行人都远远躲开。
The policemen investigated the causes of the accident.
警察调查了车祸的原因。
Has his criminal liability investigated in accordance with the law.
被依法追究刑事责任的。
All acts of misconduct should be investigated and punished in accordance with due process of law.
所有不端行为均应按适当法律程序予以调查和惩处。
Cases involving off books accounts and arbitrary spending in violation of regulations will be investigated and dealt with severely.
严厉查处设立小金库和各种违反规定而乱花钱的行为。
The relationship between hydrocarbon generation, migration, accumulation and pool formation was investigated.
研究了生、运、聚与油气成藏关系。
The relation between computation accuracy and division mesh is investigated numerically.
具体数值研究了波导高次模求解精度和剖分疏密的关系。
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