boron acid radical cobalt quality fit and unfit quality distinction method

a method of analysing sulphuric acid radical from polymerizing ferric sulphate

聚合硫酸铁中硫酸根的分析方法研究

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the way of catalysis and magnitude to measure the content of nitrous acid radical in meat foods

催化光度法测定肉制品中亚硝酸根含量

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quantitative analysis of common acid radical ions by laser raman spectrometry

常见酸根离子浓度的激光拉曼光谱定量分析

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the indirect determination of the acid radical in water with atomic absorption

原子吸收法间接测定水中的硫酸根

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determination of sulfuric acid radical ion in industrial wastewater by complex titration method

络合滴定法测定工业废水中的硫酸根离子

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intercalation and assembly of organic acid radical-pillared layered double hydroxides by calcination-rehydration

用焙烧复原法插层组装有机层柱双氢氧化物

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separation enrichment and determination of citric acid radical by means of liquid membrane

液膜分离富集、测定柠檬酸根

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maintenance echelon; line of maintenance

维修约定级

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secret of water quality control and soil mass treatment of olympic water park

解密奥林匹克水上公园的水质保持和土体处理

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a cocktail of four drugs that target the seven diseases can then be used in mass treatment programmes.

然后治疗这7种疾病的4种药物的组合可以用于大规模治疗项目。

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mass treatment with ivermectin may reduce the incidence of head lice infestation and associated morbidity in resource-poor communities.

利用伊维菌素进行集体治疗，可能降低贫穷社区内头虱症感染的发生率以及头虱症导致的死亡率。

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mass treatment with ivermectin would be a new weapon against malaria complementing insecticide spraying bed nets and other drugs foy says.

福伊说，利用伊维菌素进行大规模治疗将会成为对抗疟疾的薪武器，可以作为杀虫喷雾剂、蚊帐和其他药物的补充。

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the cultivation technique of the high-yield star ruby currant

红宝石无核葡萄优质丰产栽培技术

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i have not seen star ruby and sapphire for a long time.

我没有看到星红宝石和蓝宝石有很长的一段时间。

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dishonor; lose power and influence

失掉权柄和势力

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xe pumping speed testing for molecular pump

分子泵对Xe气抽速的测试

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in this paper, the history of the molecular pump is introduced;

本文回顾了分子泵近百年的发展历史；

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the assembling of a dry molecular pump unit

无油分子泵机组的组装

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review and prospects for a century of molecular pump

分子泵的世纪回顾与展望

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therefore, the magnetic molecular pump can be used in a variety of vacuum field widely.

因此，磁悬浮分子泵能广泛应用于各种真空领域。

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