boron

US [ˈbɔrɑn]
UK [ˈbɔːrɒn]
  • n.硼
  • Web硼粉；含硼；硼镇

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Web Definition

BORON
n.
1.
硼a chemical element. Boron is a solid substance used in making steel alloys and parts for nuclear reactors .

Sample Sentence

Definition:
AllAll,硼硼,硼粉硼粉,含硼含硼,硼镇硼镇
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
Paradoxically, wurtzite boron nitride 's hardness appears to come from the flexibility of the bonds between the atoms that make it up.
令人意想不到的是，纤锌矿型氮化硼的惊人硬度居然源自原子间富于弹性的键。
lìng rén yì xiǎng bú dào de shì , qiàn xīn kuàng xíng dàn huà péng de jīng rén yìng dù jū rán yuán zì yuán zǐ jiān fù yú tán xìng de jiàn 。
dictsearch.appspot.com
2.
ALUMINIUM OXIDE PRIMARILY USED FOR THE PRODUCTION OF ALUMINIUM. DETERMINATION OF BORON. CIRCUMIN SPECTROPHOTOMETRIC METHOD.
主要用于铝生产的氧化铝.硼的测定.姜黄分光光度法
zhǔ yào yòng yú lǚ shēng chǎn de yǎng huà lǚ . péng de cè dìng . jiāng huáng fēn guāng guāng dù fǎ
www.mapeng.net
3.
The invention discloses a boron-containing and nitrogen-containing compound for a lubricant additive and a preparation method thereof.
本发明公开了一种用于润滑油添加剂的含硼氮化合物及其制备方法。
běn fā míng gōng kāi le yī zhǒng yòng yú rùn huá yóu tiān jiā jì de hán péng dàn huà hé wù jí qí zhì bèi fāng fǎ 。
ip.com
4.
As a result of repairing boron Lek spotted Whose trees, do not comment directly felling, tree pull knob counter-thought-wing.
如因修船硼沥看上了谁家的树木，不必征求意见可直接砍伐，树扳钮反以为荣。
rú yīn xiū chuán péng lì kàn shàng le shuí jiā de shù mù , bú bì zhēng qiú yì jiàn kě zhí jiē kǎn fá , shù bān niǔ fǎn yǐ wéi róng 。
www.elycn.com
5.
The main means to resolve boron deficiency is to increase the rate of boron fertilizer, whereas boron is a non-renewable mineral resource.
农业生产上主要依赖增施硼肥解决耕地缺硼问题，然而硼是不可再生的矿质资源。
nóng yè shēng chǎn shàng zhǔ yào yī lài zēng shī péng féi jiě jué gēng dì quē péng wèn tí , rán ér péng shì bù kě zài shēng de kuàng zhì zī yuán 。
paper.pet2008.cn
6.
In view of the ultrafine nature of powdered boron, the method combined the gravimetric method and volumetric method together.
鉴于硼粉颗粒的超细性，该分析方法以重量法、容量法相结合。
jiàn yú péng fěn kē lì de chāo xì xìng , gāi fēn xī fāng fǎ yǐ zhòng liàng fǎ 、 róng liàng fǎ xiāng jié hé 。
www.chemyq.com
7.
The invention relates to a neodymium iron boron permanent magnetic material and a preparation method thereof.
本发明是关于一种钕铁硼永磁材料及其制备方法。
běn fā míng shì guān yú yī zhǒng nǚ tiě péng yǒng cí cái liào jí qí zhì bèi fāng fǎ 。
ip.com
8.
Previously, researchers developed tobacco plants able to tolerate low boron levels but this affected the plant's ability to process sugars.
此前，科学家已经培育出了可以耐受低硼浓度的烟草，但是这会影响烟草处理糖的能力。
cǐ qián , kē xué jiā yǐ jīng péi yù chū le kě yǐ nài shòu dī péng nóng dù de yān cǎo , dàn shì zhè huì yǐng xiǎng yān cǎo chǔ lǐ táng de néng lì 。
www.scidev.net
9.
9 sec The control rods , made of boron and silver, are lowered, which slows down the nuclear chain reaction within the core.
9秒由硼和银制成的控制棒被降下，减慢反应堆堆芯内的核链式反应。
jiǔ miǎo yóu péng hé yín zhì chéng de kòng zhì bàng bèi jiàng xià , jiǎn màn fǎn yìng duī duī xīn nèi de hé liàn shì fǎn yìng 。
article.yeeyan.org
10.
chemical analytical reagent in electrochemistry; used to melt with silver, gold, stainless steel; as material to produce boron alloys.
用于电化学合成的化学分析试剂，用于熔接和熔合银、金、不锈钢等金属，可做铝镁浇铸生产含硼合金的原料。
yòng yú diàn huà xué hé chéng de huà xué fēn xī shì jì , yòng yú róng jiē hé róng hé yín 、 jīn 、 bú xiù gāng děng jīn shǔ , kě zuò lǚ měi jiāo zhù shēng chǎn hán péng hé jīn de yuán liào 。
www.qjy168.com