First prepared in 1811, it is manufactured by the reaction of carbon monoxide and chlorine in the presence of a catalyst. Gaseous phosgene is usually stored and transported as a liquid under pressure in steel cylinders or as a solution in toluene. Mixed with water, it forms carbon dioxide and hydrochloric acid.

1811年首次制备,由一氧化碳与氯在催化剂作用下反应产生。气态光气通常被压入钢瓶以液态形式或以甲苯溶液形式贮运。光气与水反应生成二氧化碳和盐酸。

Buried polyethylene (PE)pipes for the supply of gaseous fuels

GB15558.1-1995燃气用埋地聚乙烯管材

Buried polyethylene (PE)fittings for the supply of gaseous fuels

GB15558.2-1995燃气用埋地聚乙烯管件

The technical rules about gaseous radioactive waste processing system for light water reactor plants

GB9136-1988轻水堆核电厂放射性废气处理系统技术规定

A radioactive, inert, gaseous isotope of radon, with a half-life of3.92 seconds.

锕射气氡的一种放射性的,惰性的和气态的同位素,其半衰期为3.92秒

Water is the same substance whether in solid , liquid or gaseous state

不管水处于固体、液体或气体状态,它都是同一种物质。

Bulk gaseous hydrogen systems in excess of 15,000 standard cubic feet storage capacity must be located in a separate building or outdoors.

超过15,000标准立方英尺的大量气态氢系统必须放置在单独的建筑物或室外。

The minimum distance in feet from a bulk gaseous hydrogen system of indicated capacity located outdoors to any specified outdoor exposure shall be in accordance with the minimum distances as given in this Safety gram.

从指定容量的室外大量气态氢系统到任何指定的室外暴露物的以英尺为单位的最小距离应当同安全程序中给出的最小距离相一致。

A flammable gaseous fraction of petroleum,consisting chiefly of butane.

粗丁烷石油中易燃的气体部分,主要由丁烷组成

Nitrogen: Gaseous chemical element, chemical symbol N, atomic number 7. A colourless, odourless, tasteless gas, it makes up 78% of Earth's atmosphere and is a constituent of all living matter.

氮:气态化学元素,化学符号N,原子序数7。无色、无臭、无味的气体,占地球大气的78%,也是所有生物体的组成部分。

Nitrogen makes up the major portion of the atmosphere (78.03% by volume, 75.5% by weight). Gaseous nitrogen is inert, colorless, odorless, tasteless, nontoxic, non corrosive, and nonflammable.

氮构成了大气的大部分(体积比78.03,重量比75.5%)。气态氮是不活泼的,无色,无嗅,无味,无毒,无腐蚀性,不可燃。

When the primary, active container vapor pressure drops below the threshold capable of supplying the desired gaseous flow rates, the secondary, alternate container is brought on-line in place of the previously active container.

当初级主容器蒸气压下降到能够供给需要的气体流速以下时,二级备用容器切换到先前主容器的位置。

Most cryogenic liquids are odorless, colorless, and tasteless when vaporized into the gaseous state.

当蒸发到气态时,大多数低温液体是无嗅、无色和无味的。

The lamp is full of gaseous nitrogen

灯里充满了气体氮。

The cryogenic tank is constructed like a vacuum bottle. It is designed to keep heat away from the liquid that is contained in the inner vessel. Vaporizers convert the liquid nitrogen to its gaseous state.

低温罐造得象个真空瓶。设计得使热量无法进入内罐中的液氮。汽化器把液氮转化成气态。

The earth's atmosphere is an invisible gaseous envelope

地球的大气是一个看不见的气体包围圈。

Either of two isomers of a gaseous hydrocarbon,C4H10,produced synthetically from petroleum and used as a household fuel,refrigerant,and aerosol propellant and in the manufacture of synthetic rubber.

丁烷两种气态碳氢化合物的同分异构体中的一种,C4H10,从石油中合成制得,用作家庭燃料、冷却剂和喷雾推进剂,也可用作合成橡胶的制造

Any of three gaseous isomeric ethylene hydrocarbons,C4H8,used principally in making synthetic rubbers.

丁烯乙烯的三种气态同分异构体之一,C4H8,主要用于制造合成橡胶

A gaseous asphyxiant,irritant,or poison.

毒气气态的使人窒息物、刺激物或毒物

Many of the safety precautions observed for gases in the gaseous state also apply to the same gases in the liquid state.

对于气态的气体适用的安全防范中的许多还可以应用于液态的同样气体。

A trademark used for a variety of nonflammable gaseous or liquid fluorinated hydrocarbons employed primarily as working fluids in refrigeration and air conditioning and as aerosol propellants.

氟利昂一种用于一些不可燃气体或液体烷属烃的商标,主要用于制冷、空气调节和推进剂

A gaseous suspension of fine solid or liquid particles.

浮质细小的固体或液体微粒的气态悬浮物

This space keeps heat away from the liquid oxygen held in the inner vessel. Vaporizers convert the liquid oxygen into a gaseous state. A pressure control manifold then controls the gas pressure that is fed to the process or application.

该空间的存在使得热量无法进入内罐中的液氧。汽化器把液氧转化成气态。压力控制管控制着输入到生产过程或应用的气体压力。

Liquefied compressed gases in a cylinder or any container exist in liquid and gaseous form at a pressure equal to the vapor pressure of the particular gas.

钢瓶或任何容器内的液化压缩气体以液态和气态形式存在,压力等于特定气体的蒸气压。

Gaseous oxygen is shipped and stored in high-pressure cylinders, tubes, or tube trailers depending on the quantity required by the user.

根据用户要求的量,使用高压钢瓶、管道或管道拖车来运输和储存气态氧。

Butadiene for industrial use--Determination of oxygen in the gaseous phase above liquid butadiene--Gas chromatographic method

工业用丁二烯液上气相中氧的测定气相色谱法

Butadiene for industrial use--Determination of oxygen and argon in the gaseous phase above liquid butadiene--Gas chromatographic method

工业用丁二烯液上气相中氧和氩的测定气相色谱法

Ethylene for industrial use-Sampling in the liquid and the gaseous phase

工业用乙烯液态和气态采样法

Of definite shape and volume; not liquid or gaseous .

固体的固定的形状和体积的;不是液体或气体的

Determination of particulates and sampling methods of gaseous pollutants emitted from exhaust gas of stationary source

固定污染源排气中颗粒物测定和气态污染物采样方法

gaseous gap

充气间隙

gaseous steam

过热蒸汽

gaseous cavity

含气空泡

gaseous spoilage

产气性腐败

low gaseous mine

低瓦斯矿井

hot gaseous spring

含气热泉

pure gaseous oxygen

纯气态氧

gaseous information

不可靠的情报

Bulk Gaseous Storage

大量气体储存

non gaseous impurity

非气体杂质

gaseous liquid column

含气液柱

gaseous mixture laser

混合气体激光器

airborne gaseous laser

机载气体激光器

gaseous effluent cooler

废气冷却器

sudden gaseous discharge

猝发气体放电

radioactive gaseous waste

放射性气体废物

radioactive gaseous waste

放射性气态废物

industrial gaseous oxygen

工业用气态氧

gaseous losses of nitrogen

氮的气体损失

industrial gaseous nitrogen

工业用气态氮