chemical measurement

Chemical Measurement in Environment , Resource , Health and Continued Development

化学计量与环境、资源、健康和可持续发展

The recent trends abroad in chemical measurement are also introduced .

也介绍了国外化学计量的发展动态。

Core technology of in-situ chemical measurement in ocean : A review

海洋原位化学探测核心技术的研究应用

Discussion in some questions about verification / calibration of chemical measurement instrument

化学测量仪器检定/校准有关问题的探讨

Particularity of Chemical Measurement , as well as Traceability

化学测量的特殊性与溯源性

Discussion on the traceability in chemical measurement

化学测量溯源性的探讨

The activity of MPO in tissue was determinated by chemical measurement .

采集组织标本测定MPO活性。

The credibility of measurement result is very important to chemical measurement , quality assurance which could increase the reliability of the analytical results are used in chemical measurement .

测量结果具有可信度对化学分析至关重要，若将质量保证应用于化学分析中则能够进一步增加分析结果的可靠性。

This paper gives an introduction about a new remote automatic monitoring-control system including its structure , working principle , technical features , chemical measurement method , automatic control plan and application effect .

介绍了新型溴素生产物料远程自动监控系统的构成、工作原理、技术特点、化学测量方法、自动控制方案和应用效果。

Conclusion : Chemical measurement of glutaraldehyde content was interfered by pH value and some substances , therefore the measuring conditions must be strictly controlled during measurement of glutaraldehyde content .

结论，戊二醛含量的化学测定受pH值和某些物质的干扰，戊二醛含量测定应严格控制测定条件。

This paper describe that the chemical measurement and its unity in value of a quantity are great importance to environment , resource , health and continued development of sociaty and economy on the basis of public data .

文章在数据基础上阐述了化学测量及其量值统一对环境、资源、健康和社会、经济可持续发展的重要性。

In order to study the influence of pH on stability of Iodophor disinfectant , heat acceleration test and chemical measurement method were used to observe the stability of Iodophor disinfectant solution with different pH values .

为研究酸碱度对碘伏消毒剂稳定性的影响，采用热加速试验和化学测定法，对不同pH值的碘伏消毒剂溶液稳定性进行了观察。

Chemical measurement method was used to observe the storing stability of the natural reserved samples of 4 chemical disinfectants in different areas ( Guangzhou , Beijing and Harbin ) of China and was compared with the empirical method .

采用化学测定法，观察了4种化学消毒剂在我国不同地域（广州、北京和哈尔滨）自然留样保存稳定性并与经验法进行比较。

The models have clear characteristics of component groups and structural in diesel oil , and comparing to the former models of Chemical Measurement , more information is contained in the models , so it can provide real-time and optimal information for production process .

所建立模型有着清晰的组分含量表征和结构表征，比以往的化学计量学模型含有更多的信息，能为生产过程实时优化提供信息。

This article briefly described the chemical measurement traceability and isotope dilution mass spectrometry that has the potential to be primary method , and also described how to provide the Si-traceable value of K in river water by the means of IDMS .

本文简要介绍了化学测量溯源性和具有绝对测量性质的同位素稀释质谱法（IDMS），并应用该法为国际测量评估计划（IMEP-9）河水样品中的钾提供可直接溯源到SI单位的标准值。

With the growth of chemical measurement and modern information technology , more and more huge databases containing a large amount of chemical compounds information are established , such as spectral databases , chromatographic databases , or databases on molecular structures and their substance properties .

随着化学测量技术和现代信息技术的发展，越来越多的包含大量化合物和化学信息的大型数据库被建立，例如：质谱数据库，色谱数据库或者基于分子结构和其他性质的数据库。

The application examples of virtual instrument in chemical industry measurement are reviewed emphatically .

重点评述了使用虚拟仪器技术在化工检测方面的应用实例。

USING SINGLE WELL CHEMICAL TRACING MEASUREMENT TO DETERMINE ORIGINAL WATER SATURATION Calculating Original Water Saturation by Capillary Curves

单井化学示踪测试确定原始含水饱和度技术用毛管压力曲线解释原始含水饱和度

Study of ancient ceramics based on chemical composition measurement is a hot topic in archaeology of ceramics .

化学组成测定是古陶瓷科学研究的基础。

Effect of Time Lags on the Regulative Instrument Systems of Chemical Engineering Measurement and Multivariable Control Systems ( 2 )

滞后对化工测量调节仪表系统及多变量控制系统的影响（2）

The interference factors in chemical engineering measurement are analyzed , the methods for reducing the interference based on many years practice are put forward .

分析了化工测量中的干扰问题，并结合多年来的工作实践，提出了一些抗干扰的方法。

The coulometric titration is a quick and accurate analysis method to measure micro-quantity of water and applies Karl Fischer reagent as a chemical water measurement .

库仑滴定法测定微量水是快速，准确测定微量水的分析方法，这是应用卡尔。

By the previous thermal analysis and chemical solution measurement result , the changing rules of the absolute and relative content of sulfate in the first layers , and the concentration ratio of first and second layers are analyzed .

通过热分析和化学浓度测试结果研究了受侵蚀混凝土试块第一层试样中游离硫酸根绝对含量和相对含量随时间变化规律，以及前两层试样内硫酸根浓度比值的变化规律。

Result : 1 . The result of physical and chemical index measurement indicated that the moisture and ash content of collagen protein / peptide were increased , the content of protein and the kind of amino acid was reduced .

结果如下：1.理化指标检测结果表明，实验蛋白水分、灰分含量增高，蛋白含量降低，氨基酸种类减少。

Evaluation and expression of uncertainty for chemical analysis and measurement (ⅱ)

分析测试不确定度的评定与表示（Ⅱ）

Development of Seawater Chemical Oxygen Demand Measurement Instrument Based on Ozone Analysis

生物化学需氧量的定量测定臭氧法海水化学需氧量测量仪的研制

Chemical Gas Concentration Measurement Using SAW Dalay Lines

用声表面波延迟线实现化学气体浓度的检测

Based on such principle , SPR sensors are developed to do research in chemical and biological measurement .

根据这一原理制作的表面等离子共振传感器可对化学和生物等量进行探测。

Development of LC-4D chemical oxygen demand measurement instrument

LC-4D化学需氧量测定仪的研制

Some aspects of the development of modern analytical chemistry as a science of chemical characterization and measurement are reviewed .

本文综述了现代分析化学发展的某些趋势。