查询词典 gas-mask

The measurement and counting of gas is a hard nut to crack and it requires the recording of numerous burette numbers in certain time and the counting of the loss of gas based on some of the recorded numbers.

煤炭的瓦斯测量需要记录许多个时间点及对应的量管读数值，然后选取部分点的测量值参与瓦斯损失量的计算。

A new type of automatic burnable gas monitoring circuit is designed, and the automatic burnable gas monitor made.

设计了一种新型可燃气体自动监控线路并制成了可燃气体自动监控装置，当空气中含有0。

When used as vehicle fuel, it is commonly known as liquefied petroleum gas (LPG or LP-gas), which can be a mixture of propane along with small amounts of propylene , butane , and butylene .

当用作汽车燃料，它通常被称为液化石油气，这可能是一个混合丙烷连同少量的丙烯，丁烷和丁烯。

In a static photocatalytic reactor,the gas-phase adsorption and photocatalytic degradation of benzene and butyraldehyde over the two photocatalysts were studied,and the intermediates and products were detected by gas chromatography.

利用溶胶-凝胶并水热处理法制备了TiO2光催化剂和TiO2/AC复合光催化剂，在静态光催化反应器中研究了苯和丁醛的气相吸附和光催化降解，利气相色谱分析确定了生成的中间体。

The performance of your analyzer can be dramatically limited by your gas transporting system. What we mean, by gas transporting system, any pressure regulator, valve, line, fitting, filter, purifier, etc.

分析效果很大程度上取决于传输系统，即我们通常所说的将样品和载气引进色谱仪的减压阀、针阀、管线、接头、过滤器、净化器等等。

A great quantity of furnace gas is produced in the production of calcium carbide. The gas is hard to process and seriously pollutes the environment.

在电石生产中会产生大量的含有焦油和粉尘的炉气，这些炉气处理难度大，排入大气后严重污染环境。

Exhibit manufactures: Heat preservation system of thin plasterer polybenzene board; Heat preservation system of polymer expand vitrification micro-bead ; Heat preservation grit and slurry system made from glue powder and poly benzene grain; Spot epispastic attemperator, Heat preservation of floor and roof, waterproof grit and slurry, heat preservation ceramic tile felt grit and slurry, calking material, soft water－prof greasy, felt grit and slurry blended gas block, render plasterer blended gas block grit and slurry, level ground grit and slurry and other series products.

参展产品：薄抹灰板、聚合物膨胀玻化微珠、胶粉聚苯颗粒、聚氨酯等墙体、楼板及屋面保温体系；防水砂浆、瓷砖粘结砂浆、填缝剂、柔性防水腻子、加气块粘结砂浆、加气块粉刷抹灰砂浆、地坪砂浆等系列产品。

The rapid development of natural gas industry needs to establish a unified criterion for calorific value of natural gas.

单位：(长沙新奥燃气有限公司，湖南长沙 410008)摘要：天然气产业的迅速发展需要建立统一的天然气热值标准。

Whether the calorific value and pressure of the mixed gas is steady is one of the basic requirements of the gas users.

各煤气用户对煤气的基本要求是压力和热值稳定。

Crude carbolic acid is the side-product in the gas production from coal in Harbin Gas Works.

哈尔滨气化厂生产的粗酚是煤气化后生成的副产品，它的分析采用YB/T5080-1993规定之测定方法。

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。