qualitative (chemical)analysis是什么意思

用法例句

The preparation technique and qualitative analysis of ShuLe granules;

姝乐颗粒剂制备工艺的研究及定性分析

The research results can meet the requirements about qualitative analysis and semi-quantitative analysis of niobium in alloy.

讨论合金中铌元素的定性和半定量分析方法,结果能满足材料牌号鉴别的需要。

The retention time data base was established with Retention Time Locking in gas chromatograph, which made it possible to qualitative analysis for fifty three kinds of volatile organic compounds in water The analysis was quick and simpl

使用保留时间锁定软件 (RTL) ,在气相色谱体系中建立了水质中 5 3种挥发性有机物的保留时间数据库 ,使原始的保留时间成为化合物定性的可靠参数 ,实现了未知样品在色谱仪上的定性 ,提高了分析效率。

The essay discusses the problems of“quality”and“quantity”in PSC:1.

探讨在PSC中关于“定性”与“定量”的几个问题:1。

The scientific control of physical strength training is accomplished from two aspects: quality and quantity.

力量训练科学化控制 ,是从定性和定量两方面去完成的 ;定性控制着力量训练总体的方向 ,使力量训练绝对保证和专项对力量要求的高度一致性 ;而定量控制则主要是从负荷上去完成对力量训练的具体过程的控制 ,负荷结构的动态变化服从于专项的特点与定性和定量两大要素 ,以及由它们各自所属的子要素 ,共同构成力量训练的科学控制系统。

This article makes some thoughts about a series of problems such as the qualification,the concerns and the words according to a series of teaching and research fruits achieved in the Chinese language teaching in recent years,then combining the practicalness of the Chinese language teaching in Xinjiang and the author s own teaching practice in the Chinese language integrated curriculum.

本文根据近年来汉语教学中取得的一系列教学科研成果,结合新疆汉语教学的实际及笔者自己的教学实践,就“汉语综合课”的定性、教学重点等问题进行了一番再思考,提出了自己的见解。

In the form of article designing and reasoning, this paper discusses the issue of qualification from the aspect of legislation, theory and practice sufficiently and deeply.

对涉外民商事关系的准确定性是正确适用冲突规范的前提 ,但我国现行立法并未就定性问题作出明确规定。

Study on the Synthesis, Identification and Quantity of the Main Impurities in the Technical Triadimefon;

三唑酮原药中主要杂质的合成及定性、定量研究

The Research on Identification of Stealing Virtual Property from Network;

盗窃网络虚拟财产定性问题研究

Study on the method for qualitative determination of benzoyl peroxide content in merchant wheat flour;

小麦粉中过氧化苯甲酰含量定性检测方法的研究

Qualitative and Quantitative Analysis of Mycotoxin Citrinin;

桔霉素的定性及定量测定方法研究进展

The qualitative problems should attention in the design of city square;

城市广场的设计中要注意定性问题

This paper defines qualitative stability for a class of nonlinear plant,and offers a sufficient criterion for qualitative stability of its close loop autonomous system,then the step of constructing the Lyapunov function using variable gradient method is obtained.

对一类非线性对象提出了定性稳定性的定义 ,并对其闭环自治系统的定性稳定性提出一个充分性判据 ,然后给出一种用变量梯度法构造李亚普诺夫函数的步骤 。