alkali metals语句用法

alkali metals
释义 alkali metals

alkali metals发音
意思翻译

n.碱金属

相关相似

alkali metal───[化学]碱金属；硷金属

alkalimeters───n.碳酸定量计；碱量计

alkali flats───n.碱滩

alkali grass───碱草

alkali soils───碱性土壤

alkalimeter───n.碳酸定量计；碱量计

alkalimetric───碱量测定的

alkalimetry───n.[分化]碱量滴定法；[分化]碱测定法

black metals───黑色金属；黑金属

双语场合用语

Potassium: Chemical element , one of the alkali metals, chemical symbol K, atomic number 19.───钾: 一种碱金属化学元素, 化学符号k, 原子序数19.

All the alkali metals have a single s - electron outside a closed shell.───所有的碱金属都在闭合壳层之外有一单个S电子.

Alkali metals ( Li, Na, K and Cs ) 12 - tungstophosphates were prepared and characterized byand XRD techniques.───以鸽磷酸为原料制备了锂、钠、钾、铯的鸽磷酸碱金属盐.

The hydroxides of the alkali metals are strongly alkaline.───碱性金属的氢氧化物有很强的碱性.

Francium is the densest of the Alkali Metals and also radioactive.───钫是碱金属中密度最大的,具有放射性.

The free alkali metals react immediately with water to liberate hydrogen.───游离的碱金属直接和水中作用,放出氢气.

So, you can see the alkali metals here: Li Be Mg all the way over here to neon and argon where you have stability.───所以大家看碱金属及碱土金属：,一个电子，lithium，，one，electron，两个，，and，then，beryllium，，magnesium，，two，electrons，所有的方法都是,让他们达到Ne，Ar的稳定结构。

Other Alkali Metals include Hydrogen (technically not a metal), Lithium, Sodium, Potassium, Rubidium, and Cesium.───其它碱金属包括氢(技术上说不是种金属)，锂，钠，钾，铷，铯。

All the alkali metals have a singles - electron outside a closed shell.───换句话说,整个能级谱恰好就像是上下颠倒的碱金属能级谱一样.

This article introduces the existent problems and improvement methods about the Chemistry's Chapter Alkali Metals.───叙述《碱金属》一章的有关实验存在的问题和改进方法。

英语场合用语

All the alkali metals have a single s - electron outside a closed shell.

Francium is the densest of the Alkali Metals and also radioactive.

The instrument is suitable for determing of anions, alkali metals and alkali earth metals in nuclear fuel reprocessing solution and high level liquid waste.

This review summaries the application of ion exchangers in the separation and determination of alkali metals, alkali-earth metals, noble metals, rare earth elements and actinoid.

Potassium: Chemical element , one of the alkali metals, chemical symbol K, atomic number 19.

This crude oil decalcification technology makes the electric desalting process capable to remove the alkali-earth metals and part of the heavy metals in addition to the alkali metals in crude oil.

Retention behavior of alkali metals, ammonium ion and alkyl amines on a sulfonic cation-exchange resin column with organic acid and inorganic acid as eluent was studied.

Based on the characteristics of biomass fuel, this article summarizes the sources of alkali metals in biomass and the elutriation and migration.

The free alkali metals react immediately with water to liberate hydrogen.

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