osmium

US ['ɒzmiəm]
UK ['ɒzmiəm]
  • n.锇
  • Web锇粉；恩格尔哈德-锇；元素锇

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Web Definition

osmium
n.
1.
锇a chemical element. Osmium is a hard silver-white metal.

Sample Sentence

Definition:
AllAll,锇锇,锇粉锇粉,恩格尔哈德-锇恩格尔哈德-锇,元素锇元素锇
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
Just comparing the composition of osmium in one of the planet host stars, we want to understand why there is so much of this element.
只要比较锇的成份，在行星的宿主恒星中。我们想瞭解，为什麽有那麽多的这种元素存在。
zhǐ yào bǐ jiào é de chéng fèn , zài xíng xīng de sù zhǔ héng xīng zhōng 。 wǒ men xiǎng liào jiě , wèi shén mó yǒu nà mó duō de zhè zhǒng yuán sù cún zài 。
www.myoops.org
2.
It was just a garden variety platinum nucleus pretending to be a monopole by cleverly decaying into osmium and tantalum.
它只是一个巧妙地通过衰变成锇和钽而假装成磁单极子的普通的铂原子核。
tā zhǐ shì yī gè qiǎo miào de tōng guò shuāi biàn chéng é hé tǎn ér jiǎ zhuāng chéng cí dān jí zǐ de pǔ tōng de bó yuán zǐ hé 。
article.yeeyan.org
3.
The osmium isotopic compositions and model age of mantle peridotite xenoliths from Jiangsu-Anhui area and their geological significance.
苏皖地区幔源橄榄岩捕虏体的锇同位素组成、模式年龄及其意义。
sū wǎn dì qū màn yuán gǎn lǎn yán bǔ lǔ tǐ de é tóng wèi sù zǔ chéng 、 mó shì nián líng jí qí yì yì 。
www.ilib.cn
4.
a heavy brittle metallic element of the platinum group; used in alloys; occurs in natural alloys with platinum or osmium.
一种重而脆的铂属金属元素，用于制合金，与铂或锇形成天然合金。
yī zhǒng zhòng ér cuì de bó shǔ jīn shǔ yuán sù , yòng yú zhì hé jīn , yǔ bó huò é xíng chéng tiān rán hé jīn 。
www.hotdic.com
5.
To solve this problem, several methods have been introduced for the recovery and reuse of the ligands and osmium tetroxide.
为了解决这一问题，科学家探索了多种回收手性配体和四氧化锇的方法。
wèi le jiě jué zhè yī wèn tí , kē xué jiā tàn suǒ le duō zhǒng huí shōu shǒu xìng pèi tǐ hé sì yǎng huà é de fāng fǎ 。
word.hcbus.com
6.
The purpose of this study is to discuss the photophysical properties of Iridium and Osmium complexes containing isoquinoline family ligands.
中文摘要本篇论文研究内容主要探讨含异喹啉族配位基的有机铱、锇属错合物之光物性质。
zhōng wén zhāi yào běn piān lùn wén yán jiū nèi róng zhǔ yào tàn tǎo hán yì kuí lín zú pèi wèi jī de yǒu jī yī 、 é shǔ cuò hé wù zhī guāng wù xìng zhì 。
word.hcbus.com
7.
These clusters show different fluxional behaviour and ligands according to various substituent around the metals of osmium.
根据羰基配体取代基的不同，该类簇合物中小分子的移动种类及方式也有所不同。
gēn jù tāng jī pèi tǐ qǔ dài jī de bù tóng , gāi lèi cù hé wù zhōng xiǎo fēn zǐ de yí dòng zhǒng lèi jí fāng shì yě yǒu suǒ bù tóng 。
www.chemyq.com
8.
When synthetic ammonia, if makes the catalyst with the osmium, may obtain the high conversion rate under not too high temperature.
合成氨时，如果用锇做催化剂，就可以在不太高的温度下获得较高的转化率。
hé chéng ān shí , rú guǒ yòng é zuò cuī huà jì , jiù kě yǐ zài bù tài gāo de wēn dù xià huò de jiào gāo de zhuǎn huà lǜ 。
word.hcbus.com
9.
It's the only place where you can produce, actually, osmium.
这也是唯一可以实际产生锇的地方。
zhè yě shì wéi yī kě yǐ shí jì chǎn shēng é de dì fang 。
www.myoops.org
10.
Osmium tetroxide is an expensive reagent with great toxicity.
四氧化锇是一种贵而毒性大的试剂。
sì yǎng huà é shì yī zhǒng guì ér dú xìng dà de shì jì 。
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