vanadium

US [və'neɪdiəm]
UK [və'neɪdiəm]
  • n.钒
  • Web硫酸钒；钒及其无机化合物；钒粉

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Web Definition

vanadium
n.
1.
钒a chemical element. Vanadium is a soft poisonous silver-grey metal that is added to some types of steel to make it stronger.

Sample Sentence

Definition:
AllAll,钒钒,硫酸钒硫酸钒,钒及其无机化合物钒及其无机化合物,钒粉钒粉
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
XPS analysis shows that the vanadium on the surface can be stabilized mainly in the state of V(IV).
通过XPS分析，证实钒元素主要以V（IV）价态存在于催化剂的表面。
tōng guò XPS fēn xī , zhèng shí fán yuán sù zhǔ yào yǐ V ( sì ) jià tài cún zài yú cuī huà jì de biǎo miàn 。
sioc-journal.cn
2.
For stainless steel, high speed steel, vanadium steel, high hardness, toughness and deformation, easy to burn the workpiece grinding.
适用于不锈钢，高钒钢速钢等硬度高，韧性大及易变形，易烧伤工件的磨削加工。
shì yòng yú bú xiù gāng , gāo fán gāng sù gāng děng yìng dù gāo , rèn xìng dà jí yì biàn xíng , yì shāo shāng gōng jiàn de mó xiāo jiā gōng 。
www.qinggong.com
3.
The proven vanadium-titanium magnetite up to 10 billion tons of reserves, the country is one of the four major iron ore.
已探明的钒钛磁铁矿储量达一百亿吨，是全国四大铁矿之一。
yǐ tàn míng de fán tài cí tiě kuàng chǔ liàng dá yì bǎi yì dūn , shì quán guó sì dà tiě kuàng zhī yī 。
zhidao.baidu.com
4.
It is possible that numerous organic complexes of vanadium are used in treatment for they are more effective and less toxic.
目前合成出的有机钒化合物毒性小，作用强，使得钒应用于临床成为可能。
mù qián hé chéng chū de yǒu jī fán huà hé wù dú xìng xiǎo , zuò yòng qiáng , shǐ de fán yìng yòng yú lín chuáng chéng wéi kě néng 。
kns50.chkd.cnki.net
5.
The invention provides an additive and a method for extracting vanadium by roasting stone coal ores, and a preparation method thereof.
本发明提供了一种用于石煤矿焙烧提钒的添加剂、制备方法及石煤矿焙烧提钒的方法。
běn fā míng tí gōng le yī zhǒng yòng yú shí méi kuàng bèi shāo tí fán de tiān jiā jì 、 zhì bèi fāng fǎ jí shí méi kuàng bèi shāo tí fán de fāng fǎ 。
ip.com
6.
High-quality chrome vanadium steel 50BV30 forged, is mainly used for removal of broken screws.
优质铬钒钢50BV30锻造，主要用于取出断裂的螺丝。
yōu zhì gè fán gāng wǔ líng BV sān shí duàn zào , zhǔ yào yòng yú qǔ chū duàn liè de luó sī 。
www.chaolong.com.cn
7.
The white phases within the primary vanadium carbide particles are the oxides and sulfides of these active elements such as Mg, K.
稀土硅镁铁合金变质处理后，初生碳化钒颗粒内的白色异质晶核为镁、钾等活性元素的氧化物和硫化物。
xī tǔ guī měi tiě hé jīn biàn zhì chǔ lǐ hòu , chū shēng tàn huà fán kē lì nèi de bái sè yì zhì jīng hé wèi měi 、 jiǎ děng huó xìng yuán sù de yǎng huà wù hé liú huà wù 。
www.ceps.com.tw
8.
The experimental results show that the vanadium-substituted P-Mo-V quaternary ammonium salts showed excellent catalytic oxidation capacity.
实验结果表明，钒取代的磷钼钒杂多季铵盐显示出优秀的催化氧化能力。
shí yàn jié guǒ biǎo míng , fán qǔ dài de lín mù fán zá duō jì ǎn yán xiǎn shì chū yōu xiù de cuī huà yǎng huà néng lì 。
www.13191.com
9.
The toxicity of vanadium depends on its total content, oxidation states and existence speciation.
钒的毒性大小取决于钒的总量、钒的赋存价态和赋存形态。
fán de dú xìng dà xiǎo qǔ jué yú fán de zǒng liàng 、 fán de fù cún jià tài hé fù cún xíng tài 。
www.chemyq.com
10.
The rolls are made of chilled cast iron of vanadium and titanium alloy with hard and anti-wear surface.
辊筒材料采用钒钛合金冷硬铸铁，表面坚硬耐磨；
gǔn tǒng cái liào cǎi yòng fán tài hé jīn lěng yìng zhù tiě , biǎo miàn jiān yìng nài mó ;
www.48114.cn