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methods of sampling相关的网络例句

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与 methods of sampling 相关的网络例句 [注:此内容来源于网络,仅供参考]

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。

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。

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。

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

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。

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推荐网络例句

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。

There is no differences of cell proliferation vitality between labeled and unlabeled NSCs.

双标记神经干细胞的增殖、分化活力与未标记神经干细胞相比无改变。