• A century earlier, Henry Cavendish had noted the existence of a residual gas when oxygen and nitrogen are removed from air, but its importance had not been realized.

    一个世纪,亨利·卡文迪什注意空气中的氧气氮气除去,还有其他剩余气体存在人们还没有认识到它们重要性

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  • To remove the residual gas in a container by pulling a vacuum on it.

    通过真空排出容器剩余气体

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  • It is shown that the recycling of residual gas can create great economic efficiency.

    结果表明含氢尾气回收可以创造极大的经济效益。

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  • Then the stop cough, and arranges the lip to exhale as far as possible the residual gas;

    然后停止咳嗽尽量呼出

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  • Some work on residual gas analysis for vacuum system of NSRL electron storage is to be described.

    本文将介绍有关NSRL储存环真空系统分析部分工作

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  • Through locale experiment, the new formula could well calculate the residual gas content of the anthracite.

    通过验证新建公式能够较好的用于计算无烟煤采落煤残余瓦斯含量大小。

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  • An in situ residual gas analyzer (RGA) was used to monitor the residual gas composition in the vacuum chamber.

    利用残余气体分析仪在线监测真空室内残余气氛组成

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  • The distribution of reserves of residual gas is described by press of gas reservoirs and reserves abundance in this gas pool.

    气藏中采用气层压力储量丰度来表征剩余储量分布

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  • The aim and the method of mass spectrum analysis for residual gas and the differential pumping system, meanwhile, are introduced.

    介绍进行气质分析目的方法采用差分气质谱分析系统; 给出装置调试过程中常温和低温状态下残谱图;

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  • It is geologic basis for the research of the law of the distribution of residual gas to carry on elaborate description of Peng-er gas field.

    开展二气藏精细描述研究剩余分布规律地质基础

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  • If analytical equipment is available, purge system until oxygen content of residual gas is either less than or meets the process specification impurity level.

    如果分析仪器的话一直净化设备,直到残留气体含量或者低于或者满足工艺规范纯度级别

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  • The detecting system is based on the residual gas ionization principle and consisted of electrostatic collecting plates, micro-channel plates and a resistive anode.

    介绍了种以微通道板电阻阳极所构成位置灵敏探测器为基础、用于兰州重离子加速器束流诊断的新型剩余气体电离束流剖面探测系统

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  • The results show that a proper increase of residual gas fraction could promote ignition and combustion stability of first firing cycle significantly during cold start.

    结果表明通过调节排气门关闭正时,适当增大缸内残余废气量,可显著改善起动过程初始着火循环着火燃烧性能提高起动过程缸内燃烧的稳定性

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  • The tungsten tip was treated by heating before and after single walled carbon nanotubes (SWCNTs) were assembled on it, and the mass spectra of the residual gas were recorded and analyzed.

    分别W针尖上未组装组装纳米进行热处理,然后对所得气质图进行记录和分析。

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  • We simulate engine performance in various operating conditions:in idle condition, it reduces the residual gas coefficient and increases airflow velocity, so that idle stability is improved.

    模拟计算了各种工况下的发动机性能怠速工况降低了残余废气系数提高了进气流速稳定性得到改善;

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  • In the scramble to swap gas-guzzlers for smaller vehicles, residual values collapsed, leaving GM's finance arm with huge losses on cars returned after lease.

    将耗油量大的汽车换成小型车的争夺中,剩余价值大幅缩水使得通用汽车金融部门在汽车租赁后的退货蒙受巨大损失

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  • The increase of reserves is an important concept with regard to residual oil and natural gas resources.

    储量增长剩余石油天然气资源一个重要的组成部分。

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  • Objective to determine organic solvent residual volume in felodipine raw material by headspace gas chromatography.

    目的建立测定非洛地平原料药有机残留溶剂空气相色谱法。

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  • If a leak develops in a customer system, close the cylinder valve and vent residual product, and purge the lines with inert gas before attempting repairs.

    如果用户系统里发生泄露,关闭阀门并排残余产品。在试图修理之前惰性气体净化管道

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  • The diameter of actual tangent circle is an important parameter for safety of boiler, the residual rotation is the key factor of flue gas temperature deviation at furnace exit.

    实际直径锅炉稳定安全运行一个重要参数炉膛出口残余旋转是造成偏差主要原因

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  • The results show that under residual water conditions, gas percolation with low speed in water wet low permeability reservoirs has obvious characteristics of non Darcy flow.

    研究成果表明残余状态下,亲水储层岩石中的气体低速渗流具有明显达西渗流特征

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  • This paper points out the natural gas exploration direction by analyzing the gas resource potential status, distributing character and residual resource of Dongpu Sag.

    通过东濮凹陷天然气资源状况分布状况以及剩余资源潜力分析指出了天然气的勘探方向

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  • A capillary gas chromatographic method with directly sampling was established to determination the residual amount of methanol, ethanol and ethyl acetate in lansoprazole.

    文章建立了采用直接进样毛细管色谱测定兰索拉唑中甲醇乙醇乙酸乙酯残留量方法。

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  • OBJECTIVE: to determine organic solvent residual volume in fusidic acid by headspace gas chromatography.

    目的:建立以空气相色谱法测定夫西地有机溶剂残留量的方法。

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  • Because of their complicated geological conditions, multi-disciplinary research, combining with geological and geophysical study is an important key to oil and gas exploration in residual basins.

    由于地质条件复杂性多学科综合研究,地质地球物理的深入结合残留盆地油气勘探关键所在。

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  • A capillary gas chromatographic method with directly sampling was established to determine the residual amount of formaldehyde in hydrochlorothiazide.

    建立了采用直接毛细管色谱测定氢氯噻嗪甲醛残留量方法。

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  • A capillary gas chromatographic method with directly sampling is established to determine the residual amount of acetone and n-butanol in cefoperazone sodium.

    建立了采用直接毛细管色谱测定头孢哌酮丙酮正丁醇残留量方法。

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  • A capillary gas chromatographic method with directly sampling is established to determine the residual amount of acetone and n-butanol in cefoperazone sodium.

    建立了采用直接毛细管色谱测定头孢哌酮丙酮正丁醇残留量方法。

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