alkaline-earth metals
- alkaline-earth metals的基本解释
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碱土金属
- 相关中文词汇
- 碱土金属
- 拼写相近词组、短语
- alkaline-earth metal
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The raw materials used by the method are green chemicals dimethyl carbonate and p-nitrophenol, and the catalyst is NaY molecular sieve, activated aluminum oxide or activated carbon which is impregnated by alkali metals or alkaline-earth metal compounds.
本发明涉及到一种合成对硝基苯甲醚的方法，该方法所用的原料为绿色化学品碳酸二甲酯和对硝基苯酚，催化剂是经碱金属或碱土金属化合物浸渍过的NaY分子筛、活性氧化铝或活性碳。
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Alkalescence a flux, such as alkali metals and alkaline-earth metal, zinc oxide and most stain oxide or chromophores components are gender neutral, the principal is alumian oxide, sometimes hemaite and electrolyic, and so on are also included in this composition; acidic components of oxide for silica, phosphoric acid, zirconia, etc.
碱性成分为熔剂，如碱金属、碱土金属、氧化锌及多数的着色氧化物或发色基团；中性成分为两性氧化物，主体为氧化铝，有时将氧化铁和氧化锰等也列入此成分中；酸性成分中有代表性的氧化物为氧化硅、磷酸、氧化锆等
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The investigation and comparison of chlorination activity of chloroperoxidase from Caldariomyces fumago in metal ion solutions to those in pure buffer indicated that CPO could be effectively activated by some alkaline-earth metals and transition metals.
基于氯过氧化物酶的卤化活性分析，发现某些碱土金属（Ca2+， Mg2+）和过渡金属（Co2+， Ni2+）对CPO具有明显的激活及稳定化作用。
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The practice shows that the control and refinment are selected to produce pure alkaline-earth metals compound alloys.
指出杂质的控制与精炼是生产纯净碱土复合铁合金的必然选择。
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The interaction mechanism among magnesium,alkaline-earth metals and other chemical elements is studied.
研究了镁、碱土金属与各化学元素的相互作用机理，含镁、碱土金属复合合金的制取因素，合金的制取条件和方法。
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- 更多网络解释与alkaline-earth metals相关的网络解释 [注：此内容来源于网络，仅供参考]
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Magnesium and alkaline-earth metals：镁和碱土金属
2.4.6 Magnesium 镁 | 2.4.7 Magnesium and alkaline-earth metals 镁和碱土金属 | 2.4.8 Heavy metals 重金属