" Paints and varnishes--Determination of ""soluble"" metal content--Part 7: Determination of mercury content of the pigment portion of the paint and of the liquid portion of water-dilutable paints--Flameless atomic absorption spectrometric method"

"GB/T9758.7-1988色漆和清漆""可溶性""金属含量的测定第七部分:色漆的颜料部分和水可稀释漆的液体部分的汞含量的测定无焰原子吸收光谱法"

属类：行业标准名称--

Unplasticized polyvinyl chloride (PVC-U)pipes and fittings for drinking water supply--Extractability of lead,tin,cadmium and mercury occurring as impurities--Test method and permitted levels

GB9644-1988硬聚氯乙烯(PVC-U)饮水管材和管件铅、锡、镉、汞的萃取方法及允许值

属类：行业标准名称--

To shake the mercury down

把水银柱甩下去

属类：综合句库--

Methods for chemical analysis of bismuth--Determination of mercury content--Cold vapour atomic absorption spectrometric method

铋化学分析方法冷蒸气原子吸收光谱法测定汞量

属类：行业标准名称-国家标准名-GB/T8220.11-1998

Nondegradable pollutants are not broken down by natural processes. Examples of nondegradable pollutants are mercury , lead and some of their compounds and some plastics.

不可降解的污染物不能被自然过程所分解,例如:汞、铅及其化合物以及一些塑料均是不可降解的污染物。

属类：化学及生命科学-化学-

A heavy reddish mercuric sulfide,HgS,that is the principal ore of mercury .

辰砂,朱砂一种深红色的硫化汞HgS矿石,为汞的最重要矿石

属类：综合句库--

microscope with heating and mercury (quicksilver)(excl. in freezing stages)

带高温和汞银的显微镜(装有冷冻台的显微镜除外)

属类：物品名称-仪表-

One end of the cable is permanently connected to the enclosed mercury switch and the entire assembly is encapsulated to form a completely watertight and impact resistant unit.

电缆的一端永久性连接在封闭的水银开关内,这个完整的密封总装形成完全不透水、抗撞击装置。

属类：产品说明书-水泵-

Fluorescent, neon, mercury , sodium, and metal-halide lamps are of the electric discharge variety.

放电灯的种类有荧光灯、霓虹灯、水银灯、钠灯、复金属灯等。

属类：工程技术-机械与工具-

high-pressure mercury vapo(u)r lamp

高压汞(气)灯,高压水银灯

属类：简明英汉词典--

Sulphuric acid for industrial use-Determination of mercury content-Flameless atomic absorption spectrometric method

工业硫酸汞含量的测定冷原子吸收分光光度法

属类：行业标准名称-国家标准名-GB/T11198.10-1989

Sulphuric acid for industrial use-Determination of mercury content-Dithizone photometric method

工业硫酸汞含量的测定双硫腙光度法

属类：行业标准名称-国家标准名-GB/T11198.9-1989

An industrial procedure for the manufacture of hydroxylamine is based on the reaction of nitric oxide with hydrogen in the presence of a catalyst. The formation of nitric oxide from nitric acid and mercury is applied in a volumetric method of analysis for nitric acid or its salts.

工业上制作羟胺的过程,其基础是硝酸与氢气在催化剂作用下的化学反应。硝酸与汞生成一氧化氮的反应已用于硝酸及其盐类的容量分析法中。

属类：化学及生命科学-化学-

Mercury (quicksilver): Metallic chemical element, chemical symbol Hg, atomic number 80.

汞(亦称水银):金属化学元素,化学符号Hg,原子序数80。

属类：化学及生命科学-化学-

Many of mercury 's compounds, in which it has valence 1 or 2, are pigments, pesticides, and medicinals. It is a dangerous pollutant because it concentrates in animal tissues in increasing amounts up the food chain.

汞的许多化合物(其中汞的原子价是1或2)是颜料、杀虫剂和药品。汞也是个危险的污染物,因为它会积聚在动物的组织内,量逐渐增加至超过食物链所允许的。

属类：化学及生命科学-化学-

Any of various alloys of mercury with other metals, as with tin or silver.

汞齐,汞合金各种汞和其它金属,如锡或银的合金

属类：综合句库--

Mercury is the only elemental metal that is liquid at ordinary temperatures, with a freezing point of-38 °F (-39 °C)and a boiling point of 674 °F (356.9 °C). Silvery white, dense, toxic (see mercury poisoning), and a good conductor of electricity, mercury is occasionally found free in nature but usually occurs as the red sulfide ore, cinnabar (HgS).

汞是唯一在常温下呈液态的一种元素金属,凝固点为-39℃,沸点为356.9℃。银白色,高密度,有毒,是电的良导体。在自然界偶尔呈游离态,但通常都存在于硫化物矿石(朱砂)中。

属类：化学及生命科学-化学-

Mercury easily amalgamates with gold.

汞易与金混合

属类：综合句库--

It has many uses-in dental and industrial amalgams, as a catalyst, in electrical and measuring apparatus and instruments (e.g., thermometers), as the cathode in electrolytic cells, in mercury -vapour lamps, and as a coolant and neutron absorber in nuclear power plants.

汞有许多用途,如牙医和工业上用的汞齐、催化剂,电学和测量装置,以及仪器中、电解池中的阴极,汞蒸汽灯,以及原子核发电厂中的冷却剂和中子吸收剂。

属类：化学及生命科学-化学-

Poisoning caused by mercury or a compound containing mercury.

汞中毒由水银或含水银的化合物引起的中毒

属类：综合句库--

Relating to or containing mercury , especially with valence1.

含汞的与汞有关的或含汞的,尤指含一价汞的

属类：综合句库--

Having the characteristics of eloquence,shrewdness,swiftness,and thievishness attributed to the god Mercury .

机智的具有墨丘利神所具备的善辩、精明、敏捷和鬼祟特点的

属类：综合句库--

The inert electrode used for polarographic analysis is usually a dropping mercury electrode

极谱分析通常用滴汞电极作为惰性电极。

属类：综合句库--

Temperatures on the ethanol scale would show small but significant differences from those on the mercury scale

酒精标度表示的温度比汞标度表示的温度低并且有显著的不同。

属类：综合句库--

It can be considered a temporary energy trap or a somewhat stable intermediate stage of a system of which the energy may be lost in discrete amounts. The many photochemical reactions of mercury are a result of the metastable state of mercury atoms, and radiation from metastable oxygen atoms accounts for the characteristic green colour of the aurora borealis and aurora australis

可以把亚稳态看作是暂时的能量陷阱,或者是以不连续的量丢失能量的系统中一种比较稳定的中间状态。汞的许多光化学反应就是汞原子的亚稳态造成的。北极光和南极光所特有的绿色可以用亚稳态氧原子的辐射来解释。

属类：化学及生命科学-化学-

Mercury fulminate is easy to produce, has been known since earliest times and is still widely used

雷汞是最早为人们知道的并易于生产的起爆药,现在它仍被采用。

属类：综合句库--

Methods for chemical analysis of gallium--The cold vapor atomic absorption spectrophotometric method for the determination of mercury content

镓化学分析方法冷原子吸收分光光度法测定汞量

属类：行业标准名称-国家标准名-GB/T4375.11-1984