标准气

标准气在天然气分析测试中的应用

The application of standard gas to natural gas analysis test

低浓度SO2标准气包装容器的研究

Experimental Study of SO_2 Standard Gas Vessel of Low Concentration

大气CO2标准气浓度标定及采样瓶CO2浓度分析系统

Study of Atmospheric Carbon Dioxide Calibration and Flask Sample Analysis System

用X-D图法设计标准气动行程程序控制回路

The Design of Control Circuit of Standard Air - driven Program by X-D Drawing

环保监测用标准气SO2的研制

The Preparation of SO_2 Standard Gas for Environmental Monitor

标准气制备中的几个问题

Some Questions of Standard Gases Preparation

初步形成了天然气分析用标准气制备和质量传递系统。

The standard gas preparation used for natural gas analysis and mass transmission system have been preliminarily formed .

钢瓶氢气可作为氢同位素实验分析的工作标准气来衡量仪器的误差及稳定性。

The accuracy of hydrogen isotope analysis results needs a kind of working standard gas as a prerequisite .

该多功能气动元件测试合的开发，满足了15吨卡车上的各类非标准气动元件的质量测试工作。

The development of multi-functional pneumatic component test desks meets varieties of pneumatic components quality test on the 15t truck .

进行维修操作时，可以使用标准气动弹簧撑杆或者专用工具发动机舱盖撑杆。

When doing service work , either the standard pneumatic spring can be used or the special tool bonnet stay .

并采用实时校准的办法，利用标准气样标定了本装置的系统误差；

By means of instantaneous calibration , the systematic error of this device has been determined by the standard gas sample .

用保留时间定性、静态法配标准气、标准曲线法定量。

The standard gas is prepared by static state method . And the quantitative determinations are performed by using the standard curve .

为了验证该实验平台的可行性，最后通过向油中通已知标准气来模拟变压器故障产气。

In order to verify the feasibility of the experiment platform , standard gases whose concentration is known are flown into oil to simulate the process of releasing gases from transformer faults .

在不同的时间段，测定存放于普通球胆及特制的锡箔袋内的一氧化碳标准气的浓度，来探讨其浓度值与贮存时间的关系。

In order to investigate the variation of the concentration of carbon monoxide with time , we analysed the concentration of carbon monoxide in tinfoil gas collecting bag and ordinary gas collecting bag .

本文叙述了天然气分析用的烷烃、非烃、含硫化合物和水四个系列标准气的制备方法，系列构成，浓度范围，精度和稳定性考察结果。

This paper describes the preparation method , series composition , concentration limits , precision and results of stability investigation of four series standard gas of alkane , non-hydrocarbon , sulfur-containing compound and water .

文章介绍了标准气在天然气分析测试中的作用和国外的发展动向、管输天然气质量指标、我国天然气气质标准和天然气分析测试用标准气的量质传递系统。

The actions and overseas development trends of standard gas in natural gas analysis test , the quality index of pipeline natural gas , the gas quality standard of China and the magnitude transmission system of the standard gas applied to natural gas analysis test are introduced .

叙述了温室气体监测用四氟化碳（CF4）标准气体气相色谱的实验方法和条件，给出了气相色谱分析方法的精密度和实验结果。

The analytical method and testing conditions by gas chromatography for carbon tetrafluoride calibration gas in greenhouse gas control are described , and the precision of the method of gas chromatography and the experimental result are given .

瓶装标准混合气配制中若干技术问题简述

Briefing Technical Matters for Preparing Standard Mixed Gases in Cylinder

天然气标准气体气相色谱比对方法的研究

Study on Comparison Method by Gas Chromatography for Natural Gas Calibration Gases

标准混合气配制装置的研究

A Study on Preparing Device of Standard Mixed Gases

简单介绍了瓶装标准混合气配制过程中技术软件的重要性。

This paper briefly introduced the importance of technical software of preparing standard mixed gases in cylinder .

食品添加剂二氧化碳中乙醇气体标准物质气相色谱分析方法和性能参数的研究

Research on Gas Chromatography Analysis Method and Performance Evaluation of Ethanol in Carbon Dioxide Standard Gas as Food Additives

温室气体监测用四氟化碳标准气体气相色谱分析方法及定值方法的研究

Study on Analytical Method and Determining Value Method by Gas Chromatography for Carbon Tetrafluoride Calibration Gas in Greenhouse Gas Control

介绍了一种先进、实用的标准混合气配制装置，并对该装置的特点进行了详细描述。

Introduced an advanced , practical calibrating gas mixture preparation equipment , and gave a minute description of its characteristic .

光腔衰荡光谱法不但可以快速、准确地分析包括水分在内的微量杂质，而且不需要标准样气。

Cavity ring-down spectroscopy offers fast and accurate analysis of trace contaminants including moisture , without the need to provide a calibration standard .

本文提出了一种在阻塞流动状态下精确控制纯气体流过喷咀的时间，进行高精度配制标准混合气的方法；

In this paper , the working process , the design principle and the properties of the preparing device for standard mixed gases are described .

叙述了天然气标准气体气相色谱的比对方法和条件，并对气相色谱分析方法的精密度进行了考察。

The comparison method and testing conditions by gas chromatography for natural gas calibration gases were described , and the precision of the method of gas chromatography was investigated .

该软件根据标准油气分离器的工艺计算方法进行初步设计；采用动态模拟技术，建立捕集器内压力、液位变化、气液出口调节阀等动态优化数学模型。

In accordance with the technological calculation method of standard oil and gas separator , the software provides preliminary design , and it adopts dynamic simulation method and establishes the dynamic mathematical model for the pressure and liquid level and regulating valve at gas-fluid outlet .

按SEC标准进行油气证实储量评估的基本原则

Ten Principles for estimating proven reserves following SEC standards

按照美国证券交易委员会（SecurityandExchangeCommission以下简称SEC）的要求，石油上市公司必须提供附合SEC标准的油气储量评估报告、披露相关信息。

According to the requirement of Security and Exchange Commission of America ( SEC ) , oil companies should provide reserve estimating reports and informations according to the standard of SEC .