查询词典 methods of sampling
- 与 methods of sampling 相关的网络例句 [注：此内容来源于网络，仅供参考]
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The sampling cultivations were applied before and after sterilization to compare the effects of the two methods.
第2阶段：入选含氯消毒剂浸泡处理后细菌培养符合国家标准要求的雾化吸入器，再分两组分别采用原包装袋、无菌治疗巾进行保存，两组均在保存1、2、3 d后采样做细菌培养，比较两种方法的保存效果。
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Methods Decorated houses within 6 months in Changchun were selected with the method of cluster radom sampling.
摘要摘要：目的探索室内装修空气污染的主要污染物、污染程度及对人群健康的影响。
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Methods Decorated houses within 6 months in Changchun were selected with the method of cluster radom sampling.
目的 探讨室内装修空气污染的主要污染物、污染程度及对人群健康的影响。
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Methods Decorated houses within 6 months in Changchun were selected with the method of cluster radom sampling.
采用随机整群抽样的方法，在长春市选择装修6个月内的住户，监测甲醛、氨和总挥发性有机物的
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Methods Radom cluster sampling was used to choose 5 nursery schools,all 301 preschool children of low class were investigation object, and micronutrient measures such as serum zinc, iron, calcium and serum vitamin A were carried out.
随机整群抽取深圳市5家托幼机构，中、小班全体学龄前儿童3 0 1名为调查对象，进行血清锌、铁、钙、血清维生素A等微量营养素测量。
- 推荐网络例句
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By using competitive adsorption of activated carbom to remove unfavorable influence of carbon in carbonaceous gold concentrate on leaching process, the leaching rate of gold concentrate can be improved to 88% as compared with 10%by direct cyanidation.
本文论述了利用活性炭竞争吸附作用，消除含炭金精矿中炭在浸出过程中的影响，使金精矿的浸出率可由直接氰化的10％提高到88％。
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The only thing you're ever gonna be king of is King of the Stupids!
你只配做傻瓜的国王！
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The first thing you're asked to do is to turn off the light.
你要做的第一件事是关掉灯。