查询词典 gas-mask

The prices of natural gas and liquefied petroleum gas, however, remain unchanged.

然而，天然气和液化石油气的价格仍然保持不变。

People's lives, used in gas and liquefied petroleum gas, some of them confused, in fact they are fundamentally different from two kinds of gases.

答：人民的生活，使用天然气和液化石油气，其中一些混淆，其实它们是两种根本不同的两种气体。

At present, the alcohol fuel, liquefied petroleum gas, natural gas and other clean energy in the world-wide have been more extensive use.

目前，醇类燃料、液化石油气、天然气等清洁能源在全世界范围内已得到较广泛的运用。

Objective To evaluate the influence of gaseous combustion products of the natural gas, liquefied petroleum gas and coal on the indoor air quality.

目的 初步评估天然气、液化石油气和蜂窝煤的气态燃烧产物对室内空气污染的影响程度和特征。

Several aspects of the small-scale natural gas liquefier are introduced in the paper including its characteristics, the liquefiers reported in China and the analysis for them and key problems for small-scale natural gas liquefier study.

介绍了小型天然气液化装置的特点，概括和分析了国内报道的国内外小型天然气液化装置，分析了小型天然气液化装置研究的一些关键问题。

It is believed that the efficiency and the value of the small scale natural gas liquefier will be improved by the development of the cryogenic theory and technology for it and it should be centered with domestic, own intellectual property and commercial when developed and made small-scale natural gas liquefier.

在进行小型天然气液化装置的研制时应立足于使设计的小型天然气液化装置国产化，取得自主知识产权，力求形成商业化规模。

This paper analyzes log responses of tight formation s and tight gas reservoirs, correlates vertical formations in a same well and lateral formations in different wells and intra-formational response as well, uses graphic calibration method, analyzes the characteristics of logging curves of tight formation s from different perspectives, and thus determines gas potential of tight formation .

在对致密地层和致密气层测井响应特征进行分析的基础上，利用同井纵向对比观察、不同井横向对比观察、层内对比观察分析及图形刻度显示法，从不同角度分析了致密地层测井曲线的变化特征，进而确定了致密地层的含气性，取得了较好效果。

Mechanism of the influence of gas space on stability is analyzed and a feedback chain describing the influence is given. It is found the oscillation of gas space pressure influences loop flow stability mainly through subcooling and quality.

分析了气空间对稳定性影响的机理，给出了气空间对稳定性影响的反馈链，分析表明：气空间压力的振荡主要通过过冷度和含汽率的变化影响回路的流动稳定性。

Gas speed through louver ring and gas speed from the space between dam ring and armor ring are very important.

通过百叶环的气流速度，以及通过挡环及防护环之间空间的气流速度是很重要的。

The preservation conditions of oil-gas reservoir about rift-subsidence basins inc lude tectonic evolution of basin, sealing histor y of faults after the accumulation of oil and gas, tectonic uplift and denudatio n, magmatic activity,dynamics of ground water, seal of cap rocks, a nd seal of the major faults, etc.

以盆地构造演化史研究为基础，对成藏期以后断裂的封闭史、构造抬升剥蚀、岩浆活动、地下水活动、盖层封闭和控油断层封闭进行了定性和定量分析，总结了断陷盆地油气藏保存条件的研究内容和以模糊评判为主的评价方法。

Lugalbanda was a god and shepherd king of Uruk where he was worshipped for over a thousand years.

Lugalbanda 是神和被崇拜了一千年多 Uruk古埃及喜克索王朝国王。

I am coming just now,' and went on perfuming himself with Hunut, then he came and sat.

我来只是现在，'歼灭战perfuming自己与胡努特，那麼，他来到和SAT 。