1)Methane determination甲烷测定
英文短句/例句
1.Evaluation of Uncertainty in Measurement of the Digital Measuring Device for Optical Interference Methane Detector数字压力式光干涉甲烷测定器检定仪测量结果的不确定度评定
2.Optical Interferometric Measuring Methane Conversion Principle and Method光干涉式甲烷测定器的原理及换算方法
3.The cause analysis of the Optical Interferometric Methane Detector that causes spectral drift光干涉型甲烷测定器产生光谱漂移的原因
4.detector ,firedamp (i.e., methane)沼气（即甲烷）测定器
5.Pulps--Determination of dichloromethane soluble matterGB/T7979-1987纸浆二氯甲烷抽提物的测定法
6.Studies on Methane Emission Measurement and Predicting Model of Beef Cattle;肉牛甲烷排放测定与估算模型的研究
7.Research Progress of Trihalomethanes Determination in Water Samples水样中三卤甲烷的测定方法研究进展
8.Determination Methods and Result Presentations of Nonmethane Hydrocarbon关于非甲烷总烃(NMHC)的测定及结果表示
9.Detection of n-hexane,benzene,toluene and xylene in workplace air by vapor phase chromatography气相色谱法测定空气中苯、甲苯、二甲苯、正己烷
10.Determination of purity of basic dye by two phase titration两相滴定法测定三苯甲烷类碱性染料的纯度
11.Determination of micro acidity of methane chloride by non-aqueous potentiometric titration method非水电位滴定法测定甲烷氯化物微量酸度
12.Determination of DMF and Chloroform in Extractive Liquid by Gas Chromatography气相色谱法测定皮革废水萃取液中的N,N-二甲基甲酰胺、三氯甲烷
13.Determination of 4'-hydroxyflavanoneand 6-methoxyflavanone in Human Urine Samples by HPLCHPLC法测定人体尿液样品中的4′-羟基黄烷酮和6-甲氧基黄烷酮
14.Simultaneous determination of dichloroethane and trichloromethane in air of workplace工作场所空气中二氯乙烷和三氯甲烷的同时测定
15.Liquid chlorinated methanes for industrial use--Determination of colour (platinum-cobalt scale)GB/T4120.1-1983工业液体氯代甲烷色度(铂-钴标度)的测定
16.polyalkoxylated derivatives-determination of hydroxyl value-phthalic anhydride method聚烷氧基化衍生物-羟值的测定-邻苯二甲酸酐法
17.Liquid chlorinated methanes for industrial use--Determination of density (hydrometer method)GB/T4120.2-1983工业液体氯代甲烷密度的测定密度计法
18.Standard Adiabatic Bomb Calorimeter and Determinationof Heat of Combustion of High Purity Methane标准绝热型弹式热量计及高纯甲烷热值的测定
相关短句/例句
Methane Detector甲烷测定器
1.The cause analysis of the Optical Interferometric Methane Detector that causes spectral drift光干涉型甲烷测定器产生光谱漂移的原因
3)methane detection甲烷检测
1.The analysis and the test show that one circuit can improve the stability of output signal and sensibility and the other can increase accuracy for methane detection by its linear output.在检测甲烷气体时 ,通过反馈调节电路使催化传感元件或补偿元件上的电压保持不变 ,从而得到了两种不同工作原理的新型检测电路 ,它们对甲烷检测输出特性会产生不同的影响 。
2.A new technique of methane detection, with constant voltage and low temperature of sensor, is developed.提出了一种定压低温式甲烷检测方法，并分析了其工作原理和特点。
3.Aiming at the shortcomings of existed methane detection device of coal mine,the paper(proposed) a design scheme of methane infrared detection system of coal mine based on detection principle of spectral absorption.针对现有煤矿甲烷检测装置存在的缺点,文章提出了一种基于光谱吸收检测原理的煤矿甲烷红外检测系统的设计方案,分析了红外差分吸收检测原理,详细介绍了系统硬件及软件设计。
4)Methane monitoring甲烷监测
5)methanometry甲烷测量法
6)octane number determination辛烷值测定
延伸阅读
二苯甲烷及三苯甲烷二苯甲烷及三苯甲烷
