查询词典 gas-mask

Maximum gap of the joint between the two parts of the interior chamber of a test apparatus which,when the internal gas mixture is ignited and under specified conditions,prevents ignition of the external gas mixture through a 25 mm long joint,for all concentrations of the tested gas or vapour in air.

测试仪器的内腔两部分之间的最大的间隙是25mm，用于在内部混合气体点火时防止外部气体点着，适用于所有的测试气体或空气中的水蒸气。MESG是混合气体的一个特性参数。

Maximum gap of the joint between the two parts of the interior chamber of a test apparatus which,when the internal gas mixture is ignited and under specified conditions,prevents ignition of the external gas mixture through a 25 mm long joint,for all concentrations of the tested gas or vapour in air.

2重叠的两端都被担保的标本在75毫米以上部分的125标志压敏胶带。3为标本，在他们不是围下端的捏时，上端就是appllied本着纵轴的标本

Specialized for natural gas, coal gas, liquified petroleum gas, chemical profession and so on necessary production filter, may make 5 ~ 140 microns various files to filter the precision the filter element product .

专业为天然气、煤气、液化石油气、化工行业等配套生产滤清器，可以制造 5 ～ 140 微米各档过滤精度的滤芯产品。

With the rapid development of our country's photochemistry industry, the liquified petroleum gas is widely used. However, because of its unique flammable, explosive, virulent physic-chemical properties, it causes a series of burning, detonating accident which has occurred in domestic and foreign, which has caused the giant personnel casualty and property damage. Thus, it has been bad influence to the society. Therefore, it is necessary for the liquified petroleum gas store place to carry on the safety assessment and go on the grave accident sequential analysis research, regarding the effective science forecast, prevention and control significant accident occurrence, so it can reduce or avoid this kind of disaster accidents as far as possible, which has the important theory value and the practice significance for guarantee the liquified petroleum gas store place's safe operation.

随着我国石油化学工业的迅速发展，以及液化石油气的广泛使用，其特有的易燃、易爆、有毒的物理化学性质以及在国内外发生的一系列燃烧、爆炸等事故造成巨大的人员伤亡和财产损失，造成了不良的社会影响，因此，有必要对液化石油气储存场所进行安全评价和重大事故后果的分析研究，对于有效科学预测、预防、控制重大事故的发生，减少或尽量避免此类灾难事故的发生，确保液化石油气储存场所的安全运行，具有重要的理论价值和实践意义。

Our products include various gas burners, gas stoves, gas cookers, BBQs, brass fittings, regulators, magnet valves, meat mincers, fireplaces, and all kinds of cast iron plates, grills, and pots.

主要产品有各种燃烧器，燃烧炉，打火灶，调压器，开关和配件，烤盘，烤格，壁炉，绞肉机，其它铸铁，铸钢产品，有色金属产品，锻钢产品等。

Nearly 500 millions tuns of total 1. 4 billion tuns oil and gas reserves in China offshore areas belong to marginal oil and gas field, BFP will play an important role in China offshore oil and gas exploitation consequentially.

我国海上已发现14亿多吨油气储量中有5亿多吨为边际油气田，桶形基础平台将会在中国海洋油气开发中发挥重要作用。

The application of through-tubing perfora- ting technology in gas well completion and stim- ulation and the problem on the plugged per- forated toles are discussed in this paper,Tte aspect of through-tubing perforating in gas well of Southern Sichuan in 1981 is preeented briefly, and some ideas about prospective of applying this technology in Sichuan gas fields are stated as well.

本文探讨过油管射孔在气井完井和增产中的应用，以及射孔孔眼堵塞问题。文章扼要介绍了1981年在川南气井中应用过油管射孔的情况，并对在四川气田应用该技术的前景，提出了几点意见。

In normal state,δ13C in biogenic alkane gas increases, while its component content decreases, with increase of the carbon numbers. In Section-1 gas pool of Leikoupo formation of Middle Triassic in Moxi gas field of central Sichuan, both of the component content and δ13C series appear reversals.

正常状态下，有机烷烃气的碳同位素值(δ13C)依碳数递增而递增，其组分含量依碳数递增而递减，而川中磨溪气田中三叠统雷口坡组一段气藏，有机烷烃气的组分含量和碳同位素系列却出现了倒转。

As a solution to this, Clarke Energy offers an innovative container based modular design – including control system, gas flow stabiliser and remote scada – along with GE Energy's Jenbacher gas engines, as a way of improving the capture of gas and as a source of green energy.

对此，克拉克能源提供了一个富有创新的解决办法，基于集装箱的模块化设计－包括控制系统，气体流量稳定器和远程监控－以及GE能源的颜巴赫燃气发动机。是一种高效利用气体，并作为绿色能源的解决办法。

Furnace installation equipment manufacturing factory: specialized in the production YFR series, TBR Series, TB Series, CM20 series, gas series, light diesel oil series, series of liquefied natural gas oil nozzles and gun oil, pumps and other industrial kiln of fuel gas equipment.

窑炉安装设备制造分厂：专业生产YFR系列、TBR系列、TB系列、CM20系列、煤气系列、轻柴油系列、液化天然气系列油喷嘴和枪油、油泵等工业窑炉燃油气配套设备。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。