气体

Employees were taken to hospital yesterday after being poisoned by fumes.

因吸入有害气体而中毒的员工昨天被送进了医院。

This gas is highly poisonous.

这种气体有剧毒。

Industry has been working at developing harmless substitutes for these gases.

该行业一直在努力开发一些可以替代这些气体的无害物质。

GASES: gas H 2 He and other noble gases air N 2 typical industrial gases etc.

可以压缩的气体: 天然气氢气氦气等特殊气体空气氮气典型的工业气体等.

A dynamic model of gas diffusion without wind is established according to the Grads Theory.

在限定容器中气体介质是中性气体的情况下,由于中性气体在扩散过程中各向同性,扩散方程获得了简化.

Helium is a very light gas.

氦是一种非常轻的气体。

Said doping gas control part includes a gas quality flowmeter ( of argon and azote) used by a gas protect part, and a doping case part.

所述的掺杂气体控制部分包气体保护部分使用的氩气、氮气的气体质量流量计及掺杂箱部分；

The CO2 GMAW has the advantage of high effect. Save power smaller distortion of welding and elegant welding molding. Along with developing and application of nation the CO2 GMAW machine.

CO2气体保护焊具有高效、节能、焊接变形小、焊缝成形美观等优点，且随着国产CO2气体保护焊机和焊丝开发应用，只要合理使用CO2气体保护焊，其在汽车工业中有很大的使用价值。

The volume of gas trapped on these surfaces can be considerable.

存留在这些表面的气体体积可能相当大。

Replacing the equation of the quasi-static isothermal process by the quasi-static polytropic process of the ideal gas, the barometric formula of polytropic process is deduced, which is better improvement on the barometric formula of isothermal process.

用理想气体的多方过程方程取代等温过程方程，推导出气体处于多方平衡过程时的气压公式，该公式是对气体等温气压公式的一种很好的修正。

They set the pace in cutting ozone-damaging emissions.

他们在减少破坏臭氧层的气体排放量方面走在了最前面。

Air is a mixture of gases.

空气为混合气体。

Using a proportional tube, we measured the gas gain property of the helium-based gas mixture He/ C3H3 ( 60/ 40) with 55Fe as a function of high voltage ( linear density of the anode wire), temperature, gas pressure and gas ratio.

利用正比计数管和55Fe源对氮基混合气体He/C3H2（60/40）的气体增益随高压（阳极丝线电荷密度）、温度、气压及气体比分的变化作了实验研究。

The compressed gas is cooled and condenses into a liquid.

压缩气体经冷却凝结成液态。

The gas contains blow-by, sludge, acids, oil, and other contaminant.

这些气体包括窜缸气体, 沉积物, 酸, 机油和其它杂质的气体.

the density of a gas

一种气体的密度

On the other side, the time of gas breakthrough decreases, the oxygen content of the breakthrough gas decreases and the displacement efficiency at gas breakthrough increases with the increase of the temperature when the dimensionless pressure is constant.

无因次压力一定时，随着温度的升高，气体突破时间缩短，突破气体含氧量降低，气体突破时驱油效率增加。

The different designs connections , gas flow directions and the mathematical models of gas manifold were summarized.

对燃料电池组中气体分配管道的不同设计 、 不同气体流向以及气体分配管道数学模型的文献作了综述.

Linde revenue worldwide is about 10 billion USD , employing 40 , 000 people.

林德集团主要经营气体及叉车设备, 气体及气体工程处于世界领先地位,是国际知名的气体供应商.

The gas had apparently leaked from a cylinder.

气体似乎由一汽缸漏出。

The 30 gas samples of different density CO 、 CH_4 and H_2 is carried on the qualitative identification and the 30 gas samples of different density CH4 is carried on the quantitative detection.

对不同浓度的CO、CH4、H2三种气体组成的三十个气体样本进行定性识别和对不同浓度的CH4气体的三十个气体样本进行定量检测。

Silicon carbide based Schottky diode gas sensors are widely used for applications such as emission measurements and leak detections.

SiC肖特基二极管气体传感器可以广泛应用于检测气体排放物和气体泄露。

The heated gas is piped through a coil surrounded by water.

受热气体通过水中的盘管输送。

Neon is one of the noble gases and one of only six elements that's inert. Odorless, colorless, and almost completely nonreactive, neon was found along with other noble gases argon and krypton.

氖气是一种稀有气体，也是一种惰性气体，无色无味，几乎不会发生任何化学反应，和氩气、氪气等其他的稀有气体一同被发现。

Highly explosive gas is naturally found in coal mines.

煤矿中天然存有高爆气体。

This paper discusses calculation method of conductivity of pure gas, mixed gas and liquid alambient pressure.

介绍常压下纯气体及混合气体,加压下纯气体及混合气体以及液体导热系数的计算方法.

Mount Unzen has been spewing out volcanic ash, gas, and rock today.

云仙山今天一直在向外喷涌火山灰、气体和火山岩。

He passed an electric spark through a mixture of gases.

他让一束电火花穿过了一团混合气体。

The porous slag is as a result of reactant to generate gas, and the speed of the foam to float was less than the speed to generate gas, and same time the Ti-bearing slag solidified quickly to froze the foam in slag.

多孔凝渣层的形成是由于反应物质产生气体，气体上浮逸出的速度小于气体生成的速度，以及渣急速冷却凝固，使部分气泡冷冻存留在凝渣中。

The volcano spewed out more scorching volcanic ashes, gases and rocks.

火山喷出更多灼热的火山灰、气体和岩块。