To establish a solvent desorption gas chromatography for determining n-Butyl glycidyl ether in the air of workplaces.
目的建立工作场所空气中正丁基缩水甘油醚的溶剂解吸气相色谱测定方法。
This paper analyses the function and characteristic of M. A. N gasholder and flexible seal gasholder in blast furnace gas storage.
分析了橡胶膜密封储气罐及曼型稀油密封储气罐用于高炉煤气储存的性能比较。
In other words if you say, how many vibrations are there in the lattice, well if there are N atoms, each atom in the gas phase would have three degrees of freedom.
换句话说，你会问经各种有多少振动，如果有N个原子，气相中的每个原子有,3个自由度。
Phosphine (PH3) is an important electronic specific gas which is mainly used in fields of N-type semiconductor doping, ion implement and chemical vapor deposition (CVD) etc.
磷化氢(PH3)是一种重要的电子特气，主要用于n型半导体的掺杂、离子注入和化学气相沉积(CVD)等。
The effects of mud concentration, gas to liquid ratio and the hydraulic resident time on the removal rates of COD and NH3-N were investigated.
实验考察了污泥浓度、气液比及水力停留时间对生物降解废水中COD和氨氮(NH3 - N)的影响。
An efficient method was developed for the determination of DMS and DMSP by gas chromatography. N-Butyl alcohol was the internal standard. Malt, wort and beer were analyzed with this method.
建立了以正丁醇作为内标物的DMS及DMSP气相色谱测定方法，对啤酒酿造过程中麦芽、麦汁和成品酒进行了检测。
All development wells of liwa n will be permanently installed with surface direct-reading subsurface pressure gauge and thermometer to support gas reservoir management and production optimization.
荔湾所有的开发井都将安装永久式的地面直读井下压力和温度计，为气藏管理和生产优化提供支持。
A capillary gas chromatographic method with directly sampling is established to determine the residual amount of acetone and n-butanol in cefoperazone sodium.
建立了采用直接进样毛细管气相色谱法测定头孢哌酮钠中丙酮和正丁醇残留量的方法。
In Chapter 3, a method for determination of biotics pesticide 2, 3-dichloro-n, N-dimethylpropyl-amine hydrochloride in aqueous has been developed by capillary gas chromatography in detail.
第三章详细地研究了毛细管气相色谱法测定水溶液中仿生农药n, N一二甲基一2,3一二氯丙胺盐酸盐含量的分析方法。
The contents of the formulation of bromoxynil octanoate was determined by gas chromatography with FID on OV-101, and n-docosane as internal standard.
本文以OV-101为固定液，正二十二烷为内标物，气相色谱法测定溴苯腈辛酸酯乳油中有效成分含量。
This paper describes the analytical method using gas -chromatography for systems of temperature swing extraction with n-dodecane, 1, 3.5-trimethyl benzene and tri-ethylene glycol.
本文描述了变温革取法用三甘醇分离正十二烷和1,3,5—三甲苯时样品的气相色谱分析方法。
The gas flow was influenced by the droplets by adding source terms to the N-S equations.
求解过程中液相对气相的影响通过在气相N-S方程中添加源项来实现。
Filter: n. A porous material through which a liquid or gas is passed in order to separate the fluid from suspended particulate matter.
用于过滤的材料：可通过液体或气体的多孔性物质，以便从悬浮物质中分离液体vi。
Gas governing equations are two dimensional axisymmetric N-S equations in Eulerian coordinates, which were solved by implicit LU-SGS method.
气相控制方程为欧拉坐标系中的二维轴对称n - S方程，求解方法为隐式LU -SGS方法。
Based on the characteristics that in coal bed gas exist rich benzene and poor N-hexane, the authors propose two indicators as"Benzene lndex"(B)and"N-hexane lndex"(H)to distinguish the coal bed gas.
根据煤层气体具有富苯和贫正己烷的特征，提出了“苯指数”（B）和“正己烷指数”（H）两项判别煤层气的指标。
The developed method was applied to one oil and gas storage area. Individual risk contour and social risk F-N curve were established by the developed calculating software.
通过分析计算，给出了该区域的个人风险等值线分布图和社会风险（F-N）曲线。
There were not n-hexane, benzene, toluene and xylene, o-xylene, styrene and other organic solvent residue in the purification of apple polyphenol by the headspace gas chromatograph.
再采用顶空气相色谱法检测所得苹果多酚纯化物中正己烷、苯、甲苯、对二甲苯、邻二甲苯、苯乙烯等有机溶剂残留均低于检测限。
Easy to cause fire and poisoning please close the liquefied petroleum gas immediately. \n openjumper ";"
容易引起火灾和中毒请立即关闭液化气。
Easy to cause fire and poisoning please close the liquefied petroleum gas immediately. \n openjumper ";"
容易引起火灾和中毒请立即关闭液化气。
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