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单词 Lithium 6
释义

Lithium 6

英语例句库

Abstract: One-pot synthesis method of diarylmethylamines was investigated using aryl lithium salt,thioformamide and aryl Grignard reagent.

摘 要: 由芳基锂盐、硫代甲酰胺和芳基格氏试剂一锅法合成了取代二芳基甲胺。

Using magnesium hydride as a destabilizer for lithium borohydride, for instance, lowers the release temperature from 400 to 275 degrees C.

举例来说,以氢化镁当做硼氢化锂的去稳定剂,可以将释放气体所需的温度从400℃降到275℃。

The key technology and technics,which use Simons electrolyze trough with a falcial anode to synthesize lithium fluoroalkylphosphates,are discussed in this paper.

本文探讨了采用以镍板为阳极的西蒙斯电解槽电解氟化制备氟烷基膦酸锂的有关工艺和关键技术。

Abstract:Ironic phosphate has shown a rich chemical constitution and can be used in various fields such as oxydehydrogenation catalysis and lithium batteries.

磷酸铁盐在氧化脱氢催化和锂电池电极材料等领域有着重要的应用。

By 52%-54% denisty indicator of lithium bromide, it is used to be absorptive refrigerant, hypnagogue and mitigative of medicine, and also to be electrolyte in ion-battery.

52%-54%浓度的溴化锂用作吸收式制冷剂。在医药中,用作催眠剂和镇静剂。还用作锂电池的电解质。

Magnesium oxide thin films on Y-cut lithium niobate single crystal substrate are prepared by sol-gel processing then,a Mg-ion indiffusion process is applied to study its surface characteristics.

利用溶胶-凝胶工艺在Y切铌酸锂单晶基片衬底上制备氧化镁薄膜,经镁离子内扩散后,进行了其表面改性研究。

Through the research on petroleum and nature gas, design a multi-source heatpump of single and double effect lithium bromide, the two stage heatpump unit, process of nature gas liquefaction etc.

通过对石油天然气物性的研究,利用热泵机组的特点,设计多源单效制冷供热热泵机组、双效热泵机组、双级热泵机组及天然气液化流程。

原声例句
如何避免气候灾难

Lithium ion is one that most people know.

锂离子是大多数人都知道的一种。

自我提升必备书单

Same deal with lithium, lithium batteries. Okay?

用同样的方法联想锂,锂电池。好吧?

连线杂志

Lithium ion batteries don't usually explode, at least not in the traditional sense.

锂离子电池通常不会爆炸,至少在传统意义上不会。

Osmosis-精神心理

Lithium acts as a mood stabilizer—smoothing out the highs and lows they experience.

锂作为一种心境稳定剂,可以抚平他们经历的高涨和低落。

CNN 精选 2015年8月合集

The rechargeable lithium ion ones, right?

可充电的锂子电池, 对吗?

如何避免气候灾难

A conventional lithium ion battery uses a liquid electrolyte.

传统的锂电池使用的是液体电解质。

Crash Course 天文篇

For example, as I said before, brown dwarfs over 65 times Jupiter's mass fuse lithium.

例如,我之前说过,比木星质量大65倍多的褐矮星会融合锂。

VOA慢速英语_美国

There are plans to open a huge mine in the area for processing the metal lithium.

该地区有计划要开一个大型矿来加工金属锂。

美国恐怖故事第二季

His lithium levels are way too high.

他的锂水平太高了。

环球慢速英语

The traditional medicine for bipolar disorder is lithium.

治疗双相情感障碍的传统药物是锂。

6 Minute English 六分钟英语

Well, lead-acid sounds dangerous... so I think it's either nickel or lithium. I'll go with lithium.

铅酸很危险… … 所以我觉得不是镍就是锂。我选锂。

连线杂志

Lithium ion batteries are much smarter than older nickel cadmium or nickel metal hydride rechargeable batteries.

锂离子电池比旧的镍镉或镍金属氢化物可充电电池智能得多。

逍遥法外 第二季

So, he's off his lithium again.

这次又发疯了。

环球慢速英语

Lithium helps to control both the high and the low emotions.

锂有助于控制情绪的高涨和低落。

Crash Course 天文篇

It also had lithium, and so was clearly a brown dwarf.

它也含有锂,显然是一颗褐矮星。

VOA慢速英语_美国

Lithium is an important element in the production of electric vehicles.

锂是电动汽车生产中的重要元素。

VOA Special 2019年1月合集

Lithium is costly and not easy to collect because it is widely spread across many parts of the world.

锂元素费用昂贵而且不易收集,因为它广泛分布于全世界许多地方。

如何避免气候灾难

Things like nitrogen, phosphorus, even gold, lithium, cobalt, all types of metals.

比如氮,磷,甚至金,锂,钴,所有类型的金属。

VOA慢速英语_世界

Lithium is an important material used in making some kinds of batteries.

锂是制造某些类型电池的重要材料。

环球慢速英语

But many people do not want to take lithium.

但许多人不想服用锂。

英语百科

Isotopes of lithium

A chart showing the abundances of the naturally-occurring isotopes of lithium.

Naturally occurring lithium (chemical symbol Li) (relative atomic mass: 6.941(2)) is composed of two stable isotopes, lithium-6 and lithium-7, with the latter being far more abundant: about 92.5 percent of the atoms. Both of the natural isotopes have an unexpectedly low nuclear binding energy per nucleon (~5.3 MeV) when compared with the adjacent lighter and heavier elements, helium (~7.1 MeV) and beryllium (~6.5 MeV). The longest-lived radioisotope of lithium is lithium-8, which has a half-life of just 838 milliseconds. Lithium-9 has a half-life of 178 milliseconds, and lithium-11 has a half-life of about 8.6 milliseconds. All of the remaining isotopes of lithium have half-lives that are shorter than 10 nanoseconds. The shortest-lived known isotope of lithium is lithium-4, which decays by proton emission with a half-life of about 9.1×10 seconds, although the half-life of lithium-3 is yet to be determined, and is likely to be much shorter.

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更新时间:2025/6/23 15:34:17