毛细管的

In chapter 3, 83 volatile chemical constituents have been identified from the petroleum ether extracted part of ethanol extract of Debregeasia longifolia Wedd., and the relative percentages of the compounds are determined by GC method. From the extract of trichloromethane and ethyl acetate, 8 compounds have been isolated.

第三章首次对长叶水麻乙醇提取物的石油醚萃取部分分离并鉴定出83种成分，并用毛细管气相色谱面积归一化法测定了各组分的相对百分含量；从氯仿和乙酸乙酯萃取部分分离得到了8种化合物，用波谱学方法鉴定了其中2种成分。

The major bioactive components in a Chinese herb named Polygonum perfoliatum L. including ferulic acid, vanillic acid, quercetin, caffeic acid and protocatechuic acid were simultaneously determined by capillary electrophoresis with electrochemical detection in this paper.

采用毛细管电泳-电化学检测法同时分离测定了中药杠板归中的阿魏酸、香草酸、槲皮素、咖啡酸、原儿茶酸等主要生物活性成分的含量。

This paper gives a brief review of two methods of soft lithogra phy-microcontact printing and micromolding in capillaries.

本文介绍了较早出现的软刻印术的两种方法———微接触印刷法和毛细管微模制法。

The concentration distribution of polymer solution prior to gelling has been numerically studied with self-consistent field theory.

采用连续自洽场理论分析了毛细管中发生凝胶化之前的聚合物溶液浓度分布的影响因素及其规律。

The factors that affect the sample stacking process have been analyzed in detail by using a 1-D mathematic model.

本文在已有数学模型的基础上，对影响毛细管电堆积富集过程的因素进行了分析。

The influencing factors, including the concentration of buffer, pH value, the cartridge temperature and the applied potential were investigated.

考察了筛分介质的质量浓度、pH值、毛细管柱的温度和运行电压。

The conditions for L-tryptophan determination, such as buffer pH value, buffer concentration and applied voltage were investigated.

应用高效毛细管电泳法对发酵液中L-色氨酸的含量进行了测定，研究了检测波长、缓冲液pH值、缓冲液浓度、分离电压对L-色氨酸测定的影响。

As a new advanced method of separation and analysis, Capillary electrophoresis has been used in the field of analytical chemistry, with such merits as high efficiency, speediness and low cost.

毛细管电泳技术是近年发展起来的一种新的分析手段，具有高效、快速、样品用量少等优点。

A number of applications of high performance capillary electrophoresis in analysis of deoxyribonucleic acid and protein are reviewed and possible future trends are also discussed.

高效毛细管电泳以其分离效率高，分析速度快，样品用量少，容易实现自动化等优点，在生物样品的分析方面发挥着重要的作用。

Fluctuations in solute times are an important source of non reproducibility in the use of capillary electrophoresis for the analysis of drugs or biological compounds.

提出了一种提高毛细管电泳再现性的新方法———电流信号突跃辅助下的时间比法。

In the negative and interrogative forms, of course, this is identical to the non-emphatic forms.

。但是，在否定句或疑问句里，这种带有"do"的方法表达的效果却没有什么强调的意思。

Go down on one's knees;kneel down

屈膝跪下。。。下跪祈祷