sample injection

The characteristics of bias caused by split-flow electrokinetic injection ( SEKI), a new sample injection method applied in coupled flow injection-capillary electrophoretic system ( FI-CE), was investigated using pseudoephedrine hydrochloride, a basic drug and ibuprofen, an acidic drug, as model analytes.

以碱性药物盐酸伪麻黄碱和酸性药物布洛芬为对象研究了分流式电动进样（一种用于流动注射毛细管电泳（FI CE）联用系统的新进样方法）歧视效应的特性。

Several important factors are discussed, such as buffer systems, terminating ions, column effective length and injection time of sample and terminating solution.

详细讨论了影响富集的缓冲体系、尾随离子种类、毛细管有效长度、进样时间和等速电泳时间等重要因素。

The analyzer presented in this paper uses steam injection to heat and centigrade scale to display data and can be used to conduct displacement test for sample tubes made of different materials. As aresult, this experiment has a remarkable improvement in testing and teaching results.

本文介绍的仪器采用蒸汽喷射加热，百分表显示数据，可对不同材料制做的样管置换测试，使本项实验的测试结果和教学效果得到显著改善。

The effect of chemical reaction on Sample dispersion in flow injection analysis has been verified experimentally on the basis of tanks-in-series model and statistical moment analysis.

根据串联釜模型和统计矩分析法，通过实验证实了化学反应对分散度的影响；

The present work proposed negative pressure sample injection method for chip-based CE for the first time and find its application in on-line sample stacking and high-throughput analysis.

本文首次提出了芯片毛细管电泳负压进样法，并讨论了其在芯片毛细管电泳在线样品电聚焦富集和高通量分析中的应用。

Convection-Diffusion Theory of Sample Dispersion in Flow Injection Analysis System

流动注射分析中试样分散的对流－扩散理论

The analyser or sensing unit contains the sample-injection valve.

分析和传感单元内有注样阀.

Fresh right lower limb sample: making tissue into slice samples, after washing and fixation, injecting 8% gelatin ink into artery by cannulas until the superficial skin turn black equally and injection solution overflow from the vein.

右下肢新鲜标本，制备组织切片。将标本冲洗、固定后，于动脉插管内灌注8%明胶墨汁，至浅表皮肤均匀变黑并可见静脉内有灌注液溢出即行停止。

FFAP Capillary Column Direct Sample Injection to Determine Trace Components in Liquor

FFAP毛细管柱直接进样测定白酒中微量成分

Based on the use of merging zone circuit and simulating a series of standard solution of uranium in organic phase, uranium in unknown organic phase sample was determined by flow injection spectrophotometry.

使用流动注射分光光度法，以合并带流路模拟有机相铀标准系列溶液，从而求出未知有机相样品的铀含量。

It was shown that the device had high sample injection efficiency, Low memory effect and the precision was fairly good.

经合成标样试验表明：装样、进样过程，ICP稳定，进样效率高，记忆效应小、方法精密度好。

Determination of Creatinine and Uric Acid in Urine With direct Sample Injection by

体液直接进样高效液相色谱法测定尿中肌酐和尿酸

Sample injection gas cushion and self-balance sample collector are described particularly.

其中，气液缓冲分流器、电泳分离室和自平衡收集系统将会被详细地介绍。