gas的例句大全

The light pollution is coming as a new kind of environmental pollution after pollutions of waste gas, waste water, waste residue and noise, etc. mainly including bright pollution, artificial daytime and color light pollution.

光污染是继废气、废水、废渣和噪声等污染之后的一种新的环境污染源，主要包括白亮污染、人工白昼污染和彩光污染。

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The relationship between slippage and ascendance of gas in annulus as well as varies of stand pressure and case pressure in the well controlling process are described.

分析并描述了气体在环空滑脱上升与立压、套压变化的关系。

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Gas analysis of blood and ascitic fluid in patients with liver cirrhosis concurrent complications

肝硬化患者血液和腹水的体液气体分析

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A Study of Gas Pulsation-based Ash Removal Process in Utility Boilers

电站锅炉燃气脉冲除灰过程研究

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Application of On-line Gas Pulse Ash Removal Device on Boiler in Weihe Power Plant

气脉冲在线除灰装置在渭河电厂锅炉本体上的应用

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10 bacterial isolates were isolated from paddy soil and vegetable-growing field with nitrogen-free Ashby medium. They have been confirmed to have nitrogenase activities and identified to be the nitrogen-fixing bacteria by means of gas chromatography test.

用阿什比无氮培养基从水稻土、菜园土中筛选出10株菌，经气相色谱测定，选出的菌株具有固氮酶活性，初步鉴定为固氮菌；

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Under the terms, Egypt is to supply Israel with 1.7 billion cubic meters ( 60 billion cubic feet) of natural gas per year through a maritime pipeline to Ashkelon starting from 2007.

按照该备忘录的规定，埃及方面将从2007年起通过终点设在阿什凯隆的海底输气管道向以色列每年提供17亿立方米（600亿立方英尺）的天然气。

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Internal moisture damage is divided into two process include asphalt membrane dissection and the broken, using asphalt viscoelastic theory and gas expanding theory established their theory model.

将内水损坏分为沥青膜剥离和破裂两个物理过程，利用粘弹性理论和气体膨胀理论分别建立了它们的理论模型，为内水损坏的研究奠定理论基础。

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Experiment on precipitation amount and mechanism of asphaltene in high-pressure gas injection process

高压注气过程中沥青质沉淀机理及规律的实验研究

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Experimental studies on asphaltene precipitation under high pressure gas injection

高压注气条件下沥青质沉淀的实验研究

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The oxygen-natural gas cutting and welding technique for metal material were studied in this paper.

研究了氧 — 天然气金属切割和焊接技术.

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When propane gas cutting low carbon steel plate, the cost varies with the steel plate thickness.

用于低碳钢板气割时, 气割成本随板厚不同而变化.

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Contrast to the eastern oil-gas bearing basins, the regional tectonic background, petroleum geological features and exploration conditions of basins in northwest of China are more special and complicate. Regional Tectonic Background and Medium-and Short-Term Auspice of the Minle-Shandan Earthquakes

指出西北地区含油气盆地大地构造环境、油气地质特征和勘探条件与东部含油气盆地相比具有许多特殊性和复杂性。民乐-山丹地震的区域构造变形背景与中短期前兆

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It is stated that advanced control and diagnostic sensors play a key role in car antipollution devices such as catalytic converters, electronic fuel injection, and exhaust-gas recycle systems.

本文论述了先进的控制型和诊断型传感器在催化转换器、电子喷油器和废气再循环系统等汽车防污染装置中所起的关键作用。

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Anticorrosive Compound Technology for Gas Pipe Inwall of Blast Furnace with Dry Dedusting Process Hot Metal Desulfurization Benefits of Magnesium Lime Co-Injection

干法除尘工艺高炉煤气管道内防腐复合技术镁基石灰复合喷吹铁水脱硫技术的工艺优势

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We study the racial deformation and the axial deformation created by the certain gas pressure.

在一定气体压力作用下，研究弯曲关节的径向变形和轴向变形。

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In this paper, method of calculation for pumping of water vapour gas ballast pump is introduced.

本文介绍用气镇泵抽除水蒸汽的计算方法.

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Welcome new and old friends come to my factory visit instruction, our main products for the coal gas producer furnace, baking-free brick machine, mixing equipment, grinding equipment.

欢迎各位新老朋友来我厂参观指导，我们的主要产品为煤气发生炉、免烧砖机、搅拌设备、磨粉设备。

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All of the patients' anuses can control well sparse excrement, fluid and gas. Anorectal pressure had little difference compared to the pressure before surgery.

患者肛门对干稀便、肠液、肠气的控制均正常，愈合后肛管直肠压力与术前相比差别不大。

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Proved by long time prevention work and scientific research that coal and gas outburst takes place suddenly but has a lot of auguries including EME before outburst.

长期的防治工作和科学研究表明，煤与瓦斯突出虽然是突发性的，但在突出前均有前兆显现，其中电磁辐射就是前兆之一。

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