gas checking

Automatic measurement of gas average velocity and its automatic checking device

烟气平均流速自动测量及其自动检测装置

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Responsible for flue gas DeNOx process design, checking, consulting and so on.

负责烟气脱硝工程的工艺设计, 校核, 咨询等工作.

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On Some Disputing Points of Pressure Vessels in Pressure Proof Tests The Design and Study of Bearing Pressure Capability and Gas Tightness Checking System

压力容器耐压试验中几个有争议的问题述评耐压及气密性试验系统的研制

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Analysis and Compare of Photo-Acoustic Spectroscopy Technology and Gas Chromatography Technology in Checking dissolved Gas in Transformer Oil

采用光声光谱技术与气相色谱技术进行变压器油中溶解气体检测的分析比较

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For new technology research and commerial testing of various catalystic cracking, sampling analysis of cracking gas and checking the junctures of analysis method and its program have important effects on exploring the best operating parameters, and obtaining the reliable material balance data.

在各种催化裂化新工艺研究和工业试验中，做好催化裂化气体的采样分析，严格把关分析方法与程序，对探索新工艺最佳操作参数和取得可靠的物料平衡数据具有重要的影响。

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This paper deals with the design of gas checking safety system for coal mine, which can be put into use for the purpose of monitoring the component of gas so as to keep the coal mine safe.

针对煤矿开采中存在有易爆炸气体瓦斯的问题，提出并设计安装了矿井瓦斯安全检测系统。

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Imagine being a typical employee of the local gas company, checking the balance on your bank account, and finding that you now have over$ 900 million.

试想，作为当地一家加油站的普通雇员，在核查自己银行账户的收支差额时，竟然发现自己户头现在超过了9亿美元。

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The Gas Amount Checking for Underground Storage

地下储气库储气量的校核

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The high sensitive laser interferometer of checking minuteness phase shift 0.2 ° was built using the way of heterodyne and phase track. The line mass-density of gas puff Z-pinch load was measured.

介绍了采用外差式记录系统和相位跟踪方法建立的高灵敏度（0.2°）迈克尔逊激光干涉系统对Z-pinch喷气负载质量线密度的测量。

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System design for gas measuring and checking

煤气自动计量与检测系统

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