铬
1、一种蓝白色多价金属元素,原子序数24,通常制得的铬,质硬且脆,抗腐蚀,只以化合状态存在。主要以铬铁矿形式存在,用铝热法、硅热法或电解法将它从矿石中分离出,主要用于合金(如供铬钢用的铬铁合金或如镍铬电阻合金)及电镀(如汽车减震器和内部装璜以及切削工具) ——元素符号Cr。
铬补充剂成功地用在了糖尿病的治疗上(参见第4章)。
Chromium supplements were used successfully in the treatment of diabetes (see Chapter 4).
铱存在于陨石和火山物质中,但在火山物质中同时包含高浓度的镍和铬。
Iridium occurs in meteorites and volcanic material, but in the latter case it is accompanied by elevated levels of nickel and chromium.
我们镇上的工业污染应该已经把学生们变成了活生生的科学实验品,他们每天都要吸入相当于实验室含量的锰、铬和镍等重金属。
Industrial pollution in our town had supposedly turned students into living science experiments breathing in a laboratory's worth of heavy metals like manganese, chromium and nickel each day.
例如,G10石榴石,一种通常发现于富含钻石的管道中的石榴石,与无钻石管道中的石榴石相比,其钙含量较低,铬含量较高。
For example, G10 garnets, a type of garnet typically found in diamond-rich pipes, are lower in calcium and higher in chrome than garnets from barren pipes.
艾琳认为饮用水中的铬导致人们生病。
Erin believed that the people were sick because of the chromium in their drinking water.
所有的人都住在一个大工厂附近,她在当地的水里发现了一种叫做铬的化学物质。
All the people lived near a big factory and she discovered that there was a chemical called chromium in the local water.
重点介绍了新的铸造技术,包括无熔剂熔炼和非铬化阳极处理。
New casting technologies including fluxless melting and nonchromated anodisation surface treatments are emphasised.
用吸附了铬离子的针铁矿进行的二次吸附实验(条件同前)去除率达到80%左右,表明该针铁矿可以重复利用。
Re-adsorption under the conditions ibidem got the removal ratio 80% indicated that the material can be utilized for several times.
“最令人惊诧的是铬,”佩恩说。
"The biggest surprise was chromium," Mr Payne said.
“为什么是铬?”那个人问道。
"Why chrome?" the man asked.
吸入6价铬向来被认为会导致肺癌。
Breathing chromium-6 has long been linked with lung cancer.
当然,眼下没有铬操作系统可言。
For now, of course, there is no Chrome OS to speak of.
鞣革产生的铬污染-超过180万。
Chromium pollution from leather tanning (more than 1.8 million).
嵌在廉价塑料铬合金里宽大的控制板。
It was a massive console in cheap plastic chrome.
车身使用的铬越多,鳍越大,越值钱。
The more chrome and the bigger the fins, the better.
明年将推出铬操作系统。
The Chrome operating system will be released next year.
人们不得不与六价铬共存并从源头上管理它。
We have to live with hexavalent chromium and manage it at the source.
制作磁隧道结的通用材料有二氧化铬和铁钴合金。
Common materials for the MTJ include chromium dioxide and iron-cobalt alloys.
拥有石油、黄金、铬、铁矿石和大量的其他矿产。
It has oil, gold, chromium, iron ore and a host of other minerals.
这个“铬印”是永久的。
The “imprint3” is permanent.
看来似乎我要再给你安个假牙托了,不过这次是铬做的。
It seems as though I'll have to install a new plate, but made out of chrome this time.
怀斯先生在实验室将铬应用于健康鲸鱼细胞,观察其效果。
Mr Wise applied chromium to healthy whale cells in the laboratory to study the effect.
6价铬在电影《永不妥协》中扮演了重要角色。
Chromium-6 plays a starring role in the movie "Erin Brockovich."
最终Ehrlich输了,铜,铬,镍,锡和钨的价格下跃。
Ehrlich lost when copper, chrome, nickel, tin and tungsten dropped in price.
再分析这个样本,他们确定了油画颜料的铬化合物的具体变化。
Analyzing that sample, they identified specific changes in the paint's chromium compounds.
浮石产自意大利,给“塞子”上色的颜料则是硫化铬。
The pumice comes from Italy; and the pigment which gives "the plug" its color is cadmium sulfide.
Chrominium:产生带光辉和火花的铬合金logo。
Chrominium: Create a chrome logo with glow and sparkles.
铬合金:用一块蘸有伏特加的软抹布擦洗,然后它就会再现光芒。
For chrome: Soak a soft, clean cloth with vodka and shine.
而超合金——钴、钛和铬——则用于飞机引擎等特种工程制造行业。
Super alloys - cobalt, titanium and chrome - are used in such specialised engineering manufacturing as jet engines.
而超合金——钴、钛和铬——则用于飞机引擎等特种工程制造行业。
Super alloys - cobalt, titanium and chrome - are used in such specialised engineering manufacturing as jet engines.