- 重点词汇
- arithmeticn.算术，计算;算法;
- performsv.执行( perform的第三人称单数 );履行;表演;扮演;
- alladj. 全部的;一切的;各种的;极度的，尽量的;
- theart.这个;指已提到或易领会到的人或事物;指独一无二的、正常的或不言而喻的人或事物;用以泛指;与形容词连用，指事物或统称的人;用于姓氏的复数形式前，指家庭或夫妇;（指特定用途的事物）足够，恰好;每，一;当前的，本，此;（重读，表示所指的为知名或重要的人或事物）
- andconj. 和，与;而且;于是，然后;因此;
- logicaladj.逻辑（上）的;符合逻辑的;推理正确的;合乎常理的;
- aluabbr.aluminium 铝;arithmetic and logic unit 算术和逻辑单元;
- functionsn.功能( function的名词复数 );依赖别事物的事物;函数;官能;
- 相关例句
自来水系统, 加矾系统, 污水处理新技术, 监测系统的优化配置.
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Chemical moderns But chemical mordants such as alam alum are popular today.
但是化学媒染剂,比如明矾,在现今很受欢迎.
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Stir in all the alum that the water will dissolve, not the whole ounce.
在水将溶解的全部明矾内激起, 并非整个盎司.
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They assured me, however, that alum was not supposed to make you gag quite that much.
他们向我保证, 不无论如何, 明矾不会使我作呕成那样的.
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Practical experience of solving the pitch trouble by adding alum and talc the also reported.
对实际生产中主要采用的添加硫酸铝和滑石粉并辅以必要的机械控制方法进行了总结.
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Polyelectrolytes as coagulant aids lower the required dosages of alum and auxiliary chemicals.
高分子电解质作为凝结剂援助更低白矾和辅助化学制品必需的剂量.
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Objective To analyse the unqualified causes of Alum and to search the resolve methods.
目的:分析市售白矾不合格原因,寻找解决办法.
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The usual source of trivalent cations in water treatment is alum ( aluminum sulfate ).
在水处理中三价阳离子通常来源于明矾 ( 硫酸铝 ).
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Objective : To explore the bacteriostatic effect of alum and dried alum in vitro.
目的: 探讨白矾及枯矾体外抑菌作用.
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Wood ash is one 1 example that. But chemical mordants such as alum are popular today.
但是像明矾一类的化学金属腐蚀剂如今已被广泛使用.
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Conclusion: Alum and dried alum have significant bacteriostatic effect in vitro.
结论: 白矾及枯矾在体外有明显的抑菌作用.
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