查询词典 gas-mask
- 与 gas-mask 相关的网络例句 [注:此内容来源于网络,仅供参考]
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There is a growing realization that the only effective way to achieve further reductions in vehicle emissions --short of a massive shift away from the private automobile--is to replace conventional diesel fuel and gasoline with cleaner--burning fuels such as compressed natural gas, liquefied petroleum gas, ethanol , or methanol .
人们逐渐认识到实现车辆尾气排放更进一步减少的唯一有效方法--大规模削减私人小汽车除外--是用燃烧更洁净的燃料,如压缩天然气、液化石油气、乙醇、甲醇代替传统的柴油和汽油。
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500M3 gas sphere varities of products: kinds of compressed air tank,liquefied petroleum gas tank,liquefied ammonia tank,liquefied chlorine tank,CO2 tank,nitrogen tank,and storage tanks and metering tanks for varities of industrial chemicals and chemical product.
500M3的煤气球罐。产品种类:各种压缩空气储缸,液化石油气储缸,液氨储缸,液氯储缸,CO2气体储缸,氮气储罐及各类化工原料,产品储缸,计量罐等等。
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There is a growing realization that the only effective way to achieve further reductions in vehicle emissions - short of a massive shift away from the private automobile - is to replace conventional diesel fuel and gasoline with cleaner-burning fuels such as compressed natural gas, liquefied petroleum gas, ethanol, or methanol.
这些清洁燃料包括压缩天然气、液化石油气、乙醇和甲醇。
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But due to the compressibility of gas significantly higher than fluid, the state equation of gas is different from fluid.
但由于气体的可压缩性明显大于液体,因而气体的状态方程与液体完全不同。
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In the paper, a mathematical model of borehole gas transient flow in the process of gas drilling is set up and a numerical solution method is put forward on the basis of the unsteady flow theory of compressible fluid.
基于可压缩流体不稳定流动理论,文章建立了气体钻井过程中井内瞬态流动的数学模型并提出了模型的数值解法。
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With the corresponding flow parameters measured through the experiments and the criterion equation mentioned above,the correlation formula of degassing efficiency of flow of gas/liquid two-phase flow through corrugated multicup isoflux gas anchor is obtained through the regression analysis using the least square method and the Gaussian elimination.The influences of the number of arris and concave depth and angle on degassing efficiency are analyzed.
利用量纲分析方法建立了气液两相流体在瓦棱状多杯等流型气锚中流动的准则方程;根据室内实验测得相应参数和准则方程,利用最小二乘法及高斯消去法进行回归分析,得到气液两相流体在瓦棱状多杯等流型气锚中流动时脱气效率的关联公式,并分析了棱数、凹入深度、角度对脱气效率的影响。
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It is the first time to derive the pesudo-steady-state flow equation of gas condensate involving non-darcy flow of gas.
这些发现对研究高含蜡凝析气相变特征和生产动态具有重要的理论和应用价值。
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In condensate gas reservoirs,the effect of capillary condensation can affect the dew point of condensate oil gas system, i.
在凝析油气储层中,毛细凝聚作用会影响凝析气的露点,孔隙越细小,毛细凝聚作用越强。
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ABSTRACT This thesis emphasizes on theoretical and experimental research of film condensation heat transfer of natural gas and petroleum gas.
本文的主要研究工作是有关石油气和天然气的膜态冷凝换热的理论研究和试验研究。
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The results indicate that there are 8 stable conformers for D4G in gas phase. The conformer d4g-2 is the most stable form of all conformations in gas phase.
结果表明,孤立的D4G分子在气相中存在8种稳定构象,其中构象d4g-2是所有构象中最稳定的,气相中D4G主要以d4g-2存在。
- 相关中文对照歌词
- Camara De Gas
- Price Of Gas
- I Saw An X-Ray Of A Girl Passing Gas
- Banapple Gas
- Gas Station
- Mustard Gas
- Queen Of The Gas Station
- No More Gas
- The Last Gas
- Gas Chamber
- 推荐网络例句
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With Death guitarist Schuldiner adopting vocal duties, the band made a major impact on the scene.
随着死亡的吉他手Schuldiner接受主唱的职务,乐队在现实中树立了重要的影响。
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But he could still end up breakfasting on Swiss-government issue muesli because all six are accused of nicking around 45 million pounds they should have paid to FIFA.
不过他最后仍有可能沦为瑞士政府&议事餐桌&上的一道早餐,因为这所有六个人都被指控把本应支付给国际足联的大约4500万英镑骗了个精光。
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Closes the eye, the deep breathing, all no longer are the dreams as if......
关闭眼睛,深呼吸,一切不再是梦想,犹如。。。。。。