gas control

Simultaneously, the gas control in roof caving and fully mechanized mining is the unsubstantial aspect of prevention measures for gas disasters in all over the world.

同时，放顶煤综采工作面的瓦斯治理也是世界各国煤矿瓦斯灾害防治技术的薄弱环节。

This study combined LTRS technology with gas control device to peep the oxygen carrying capacity of red blood cells.

激光镊子共焦显微拉曼光谱与气体控制装置相结合，窥视红细胞的携氧能力。

This paper is actually a technical report on mine gas control in Yangquan Coal Group, one of highly gassy coal mines in this country.

阳煤集团是全国瓦斯涌出量最大的矿区之一。

Practice of gas control at extra thick seam working face with high density gas

高瓦斯特厚煤层综采工作面瓦斯治理实践

Research Current Situation of the Carbon Tetrafluoride Calibration Gas for Greenhouse Gas Control of Our Country

我国温室气体监测用四氟化碳（CF4）标准气体研究现状

To undertake the related work of gas control of coal mines.

承担煤矿瓦斯治理有关工作.

Discussion of Reaction Principle and Tail Gas Control for Producing Nitromethane by Nitrite

亚硝酸盐生产硝基甲烷反应原理和尾气治理探讨

When the tank pressure of the gas control valve in the mechanical ventilator pressure within the breathing valve does not move and maintain airtight tank;

当罐内气体的压力在机械呼吸阀的控制压力范围之内时，呼吸阀不动作，保持油罐的密闭性；

The Technique for Gas Control When a "Knife"-shaped Face Retreats to the Point of a Short Road

刀形工作面采至短巷时的瓦斯治理技术

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.

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。

Development and Innovation on Flue Gas Control at the Tapping Site of Blast Furnace

高炉出铁场烟气治理的发展与创新

The article introduced the construction and hardware configuration of gas control center in jinan iron and steel co., and put emphasis on the function of control and management of control center.

介绍了济钢煤气集中监控中心的构成与硬件配置，重点描述了监控中心的控制和管理功能。

Gas control of mechanical mining coal face of high yield using Y model ventilation manner

Y型通风方式治理高产综采面瓦斯的研究

Physical and chemical method in gas control is applied, which avoid water vapor intrudes furnace chamber, make carbon potential wave in range of ± 0.03%.

在气氛控制上采用物理和化学的方法，避免了水蒸气向炉膛的侵入，使得炉内碳势在±0.03%范围内波动。

Through analysis the data of log and core sample, it was indicated that the physical property of reservoir bed is one of main factors for gas control.

通过对测井、岩心等资料的分析表明：储层物性是主要控气因素之一，孔隙度也是储量计算的重要参数，本文第二章介绍研究如何利用常规测井资料确定孔隙度的方法。

A Short Pulse High Voltage Power Supply For Odorous Gas Control

臭气处理用窄脉冲高压电源

Gas control technology of fully mechanized coal face in Xingtai Mine

邢台煤矿综采工作面瓦斯治理技术

Development of Gas Control Shutoff Valve on the Edible Liquid Pipeline

食用液体管道气控截止阀的研制

The Analysis of the Acid Gas Control in the Oil Paint Slag Incineration

油漆渣焚烧酸性气体的控制分析

By analyzing the CDM in China coal mine gas control method of application, proof of coal mine gas in particular, the use of gas in Return Air has broad application prospects.

通过分析CDM方法在我国矿井瓦斯治理中的应用，证明矿井瓦斯特别是回风流瓦斯的利用具有广阔的应用前景。

Complex Gas Control Technique for Fully Mechanized Coal Face with Serious Outburst Hazard

严重突出危险综采工作面瓦斯综合治理技术

Said doping gas control part includes a gas quality flowmeter ( of argon and azote) used by a gas protect part, and a doping case part.

所述的掺杂气体控制部分包气体保护部分使用的氩气、氮气的气体质量流量计及掺杂箱部分；

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

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