详细研究

The effects of the variety of catalyst, organic solvent used and the halogen ion released from the alkyl halide added, the amoun

详细研究了催化剂、溶剂、卤代烃的卤素原子、碱的种类和用量、反应温度和搅拌速度对反应的影响。

These methods include a photocatalytic degradation of methyl orange solution-spectrophotometric method to measure the degradation rate of organic matter by self-cleaning glass, a UV-Vis spectrophotometric scanning procedure to measure the transmittance and a hydrophility measuring method by using a contact angle meter.

详细研究了用以表征自洁净玻璃主要性能的各种测定方法：采用紫外光辐照降解甲基橙－分光光度法测定自洁净玻璃对有机物的降解效率即光催化活性；利用紫外可见光分光光度计扫描测量其透过率光谱曲线；用接触角测定仪测量其样品表面的亲水性。

The influence of the parameters of the drift region, channel region and field plate on the breakdown voltage of the high voltage PLDMOS has been investigated by using the simulators Tsupre-4 and Medici.

借助半导体专业软件Tsuprem-4和Medici详细研究了漂移区的长度、浓度以及结深，沟道区的长度、浓度，场极板的长度对高压PLDMOS击穿电压的影响。

The passenger transportation special lines cross sector seamless line fixed axle warm design, the bridge the seamless line design, the rail expand and contract the regulator, the glued joint insulated rail joint design are dissected.

对客运专线跨区间无缝线路的锁定轨温设计、桥上无缝线路设计、钢轨伸缩调节器、胶接绝缘接头设计进行详细研究。

In thermal cycling, electrical resistance of solder joints in daisy chain configured assembly was measured. At the same time, a variety of failure analytical tools were employed to inspect the damages in the assembly including solder joint crack, underfill delamination and crack.

在加速试验过程中，测量电参数的同时，利用多种失效分析方法详细研究了封装中的缺陷和损伤，如焊点和下部填充料中的裂缝、以及下部填充料与芯片之间的分层。

By analyzing the electron emission waveforms, the natural parameters of the ferroelectric electron emission and the theory of the electron emission have been generalized.

其中，对BT、BNBT两种环保无铅铁电材料电子发射性能的详细研究，并公开报道了其最大发射电流密度分别为30A/cm~2、20A/cm~2，这在国际上尚属首次。

Fluorescence spectra, absorption spectra and protonation properties of Chinese herbal medicine—Cortex Fraxini and its effective components—aesculin and aesculetin have been studied in this thesis. Based on the spectroscopic properties of aesculin and aesculetin at different pH values of their water solutions, a fluorescence method for the determination of aesculin and aesculetin in Cortex Fraxini was developed.

本文详细研究了中药秦皮及其有效成分秦皮甲素和秦皮乙素的荧光光谱与吸收光谱，深入探讨了秦皮甲素和秦皮乙素的光谱性质和质子化作用，制定了秦皮药材中秦皮甲素和秦皮乙素的荧光分析方法。

Based on the results of previous research, we studied the relationship between the process of Tea Ceremony's spread in Japan and the Zen sect, the background of key experts those who have significant contributions in developing Tea Ceremony and come to the following conclusions: First, the Tea Ceremony stemmed from China; then it was brought to Japan by Bonzes and fully developed there.

在前人成果的基础上，通过对茶文化在日本的传播、普及过程中与禅宗之间的关系；日本茶道形成过程中各关键茶人名家的背景、其对茶道事业的贡献、作用；以及禅与日本茶道的关系这三个方面进行详细研究，得到以下结果：首先、饮茶文化源于中国，后由僧侣传至日本，并得以发展。虽然在日本茶道未正式形成之前，茶与禅宗并未发生本质性的关系，但是茶在日本的传播与普及却基本上有赖于僧侣们的宗教力量。

The influences of the dosage of Na2S, pH values,sulfidization time and the types of pH modifiers on the flotation of cerusite and limonite have been studied in this paper,and the performance of ethyl xanthate,butyl xanthate,isobutyl xanthate,amyl xanthate and isoamyl xanthate are studied in detail respectively.

详细研究了硫化钠用量、矿浆pH值、硫化时间以及pH调整剂种类对白铅矿和褐铁矿浮选的影响，重点考察了乙基黄药、丁基黄药、异丁基黄药、戊基黄药和异戊基黄药五种黄药的捕收性能。

A detailed investigation of repetitive short circuit behaviour of the Trench and Field Stop IGBT will be discussed.

文中将讨论&沟槽—电场截止型&IGBT可重复短路行为的详细研究。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。