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To establish a method of evaluation uncertainty in detection of hydrochloric acid in air of workplace by ion chromatography.

目的 建立离子色谱法测定工作场所空气中盐酸的不确定度评定方法。

Moreover, the author investigated ecological distribution of bryophytes in evergreen broadleaved forests of Daweishan Nature Reserve. The conclusions are as follows:The liverwort flora in the Daweishan Nature consists of 11 geographical elements.

本文通过物种丰富度、优势科、属相似性系数、区系谱、具体地理成分等多重角度对大围山与临近地区苔类植物区系的关系和常绿阔叶林内苔藓植物生态分布做了研究,并得出如下结论: 1。

To calculate the interactive parameters of DBP and mesitylene, o-ethyl-methylbenzene and 1,2,4-trimethylbenzene, the method of chromatography is used in the paper to measure γ~∞, along with the method of single parameter, to calculate the model parameters of the model of Wilson.

采用色谱法测定C_9各组分在邻苯二甲酸二丁酯中的无限稀释活度系数,结合单参数法模拟计算Wilson模型参数。

RESULTS: High efficiency liquid chromatography showed good resolving power. The absolute recoveries were not lower than 75%.

结果:受者高效液相色谱法分析有很好的分离度,环孢素A绝对回收率均不低于75%。

In this paper, the principle of determining similarity of chromatographic fingerprint of Chinese herbal medicine is calculated by using of PLS.

本文中以偏最小二乘方法为基础来计算中药色谱指纹图谱的相似度。

Then the effect is to steepen the flanks of the pulse spectrum .

因此在效果上是加大了脉冲谱翼部的陡度。

The molecular weight and molecular weight distribution of polystyrene of A B Cmade in differ ent conditions are determined with gel permeation chromatography and viscometry method .

本文采用凝胶渗透色谱法和粘度法分别测定了甲,乙,丙三种聚苯乙烯产品的分子量及其分布,为改进产品性能提供了依据。

Results: The obtained TLC spots of Radix Rheum, Leech, Fructus Arctium in Huangzhi Oral Liquids occurred at the corresponding positions compared to the controls. The studies showed that spot of naringoside on TLC.

结果:黄蛭口服液中的大黄、水蛭、牛蒡子和对照药材薄层色谱主斑点位置一致;且定性鉴别斑点圆整,分离度好,易于区别。

Objective To study the standardization of similarity evaluation method of chromatographic fingerprints.

目的 对色谱指纹图谱相似度评价方法的规范化进行研究。

The evaluative method of uncertainty is of great practical value.

现对离子色谱法测定水中氯化物的不确定度进行分析。1

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Plunder melds and run with this jewel!

掠夺melds和运行与此宝石!

My dream is to be a crazy growing tree and extend at the edge between the city and the forest.

此刻,也许正是在通往天国的路上,我体验着这白色的晕旋。

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单击"保存"会将文件保存到主持人的硬盘或服务器上,而不是您自己的计算机上。