sample gas造句
例句与造句
- Sample gas tubes are flushed with nitrogen .
采气管得用氮气吹扫。 - Measuring systems are affected by other properties such as thermal conductivity and thermal convection of the sample gas .
测量系统还受样品气体的导热性和热对流性之类其他性能的影响。 - Standard practice for sampling gas from a transformer under positive pressure
在正压力下从变压器中抽取气体样品的标准实施规程 - Workplace air . determination of toluene . passive sampling gas chromatographic method
作业场所空气中甲苯的无泵型采样气相色谱测定方法 - Workplace air . determination of acetic ether . passive sampling gas chromatographic method
作业场所空气中乙酸乙脂的无泵型采样.气相色谱测定方法 - It's difficult to find sample gas in a sentence. 用sample gas造句挺难的
- Workplace air . determination of dimethyl benzene . passive sampling gas chromatographic method
作业场所空气中二甲苯的无泵型采样气相色谱测定方法 - Workplace air . determination of tetrachloroethylene . passive sampling gas chromatographic method
作业场所空气中四氯乙烯的无泵型采样.气相色谱测定方法 - Workplace air . determination of 1 , 2 - dichloroethane . passive sampling gas chromatographic method
作业场所空气中1 , 2 -二氯乙烷的无泵型采样.气相色谱测定方法 - Sampling gas blow down systems and components for particulate contamination by automatic particle monitor method
用自动粒子监控器法对气体排污系统和部件的粒子污染物取样 - A convenient , quick and low costing new method of gas chromatographic analysis with only one column has been set up to analyze the o2 , co and co2 in sample gas by only one inject
摘要建立了一种在单色谱柱条件下一次进样同时分析样品气中的氧、一氧化碳和二氧化碳的新的色谱方法。 - When the water seal of the original online analytical instrument works , the sample gas mixes up , and carries dust and liquid , leading to the corrosion of the online instrument and affects its indication , so the analytical results are inaccurate or failures occur
摘要原在线分析仪表的水封工作时，存在样气串气、带尘、带液现象，造成在线分析仪器的腐蚀并影响仪表指示，致使分析结果不准确或出现故障。 - As the key of the sample injection , a digital control instrument of mass flow controller ( mfc ) , which can work in online and offline mode , was designed . it can give 4 flow signals accurately at the same time . the concentration and flux of the sample gas can be set by the instrument software
进样装置的核心是自行设计开发的新型流量控制仪，该仪器采用数字接口，可以以联机和脱机方式工作，能够同时快速准确地输出4路流量控制信号，对测试气体的流量和浓度进行设定。 - There are a few basic elements to a mass spectrometer : an inlet to introduce the sample gas into the vacuum of the mass spectrometer , an ion source to convert the sample gas molecules into positively charged ions , a mass filter to separate the ions using magnetic or electric fields and a detector that quantifies the amounts of ions at different masses
质谱仪的几个基本组成部分：将样品引入质谱仪的进样系统，将气体分子转变为正离子的离子源，使用磁场或电场分离离子的质量分析器，对不同质量数离子定量的检测系统。