查询词典 air gas

To explore the application of capillary gas chromatography in the determination of dicyclopentadiene in the Air.

目的 探讨以毛细管气相色谱法测定工作场所空气中的二聚环戊二烯。

Nevertheless, CARB insists that the government should be doing more to improve air quality and reduce greenhouse gas emissions and fuel consumption.

然而，加州坚持认为，政府应该做更多的行动来改善空气质量和减少温室气体排放和燃料消耗。

As rain falls, it dissolves carbon dioxide gas from the air and becomes a weak solution of carbonic acid.

下雨时，它会溶解的二氧化碳气体从空气中，成为弱解的碳酸。

And the gas pressure inside the chamber was 1 atm, same as the air pressure outside the cham ber.

V，室内的气压是一个大气压力，相等於室外的气压。

Objective To establish a gas chromatography method for determination of cyanide in air.

目的 建立一种气相色谱测定空气中氰化物的方法。

Objective: To establish a gas chromatography method for determination of methoxychlor in workplace air.

目的：建立工作场所空气中甲氧滴滴涕的气相色谱测定方法。

Cinder cone volcanoes are formed when magmas with high gas contents and high viscosity are blown high into the air during an eruption.

火山渣锥火山是，当爆发时，高气体含量和高粘度的熔岩被喷发到空气中而形成的。

CIs air made up of one kind of gas?

空气是由一种的气体组成吗？

There are some characteristics in thermal test and calculation of boi ler burning these fuel s, such as the calculation of excess air coefficient for large content nitrogen. Fuel characteristic coefficient would be negative. Its necessary to convert fr o m heat content into volume content for the gas fuels calculation.

用这种燃料的锅炉，其热力试验和热力计算有若干特点，如高含氮量的气体燃料过量空气系数的算法，气体燃料特性系数出现负值，将给定燃料的热量份额换算成体积份额，试验中多个取样断面等。

Its emission density is measured with the five-gas analysis apparatus.It is found find out coefficient of excess air and its characteristics with loads changing,ignition timing and ...

得出了使用五气分析仪能定量地对小型通用汽油机进行排放试验研究和生产质量控制，过量空气系数及随负荷变化的过量空气系数特性、点火正时及标定转速不同是影响小型通用汽油机整机排放的主要因素的结论，给出了188F通用汽油机达到美国和欧盟现阶段排放限值同时能优化汽油机动力性、经济性和工作稳定性等综合性能的措施。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。