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预试验

n.pretest
网络preliminary test; pilot study; Pre-test

预试验

英-汉网络释义

预试验

preliminary test

预试验（preliminary test）：要从大量可疑血痕中筛除不是血痕的检材。血痕中的血红蛋白或正铁血红素具有过氧化物酶活性， …

pilot study

...内容顺利进行，先做一个小规模（选择少量研究对象）的预试验（pilot study），目的为熟悉和摸清研究条件，检查课题设计 …

Pre-test

基于预试验（Pre-test）的车身动态性能模态试验方法 191 李伟;朱锡;梅志远;王晓强能量平衡法在防弹性能估算中的应用研究 …

preliminary examination

云南普洱茶特征成分的功能与毒理学评价 ... 17日授权）： ZL200510010871.2. 预试验 Preliminary examination 动物数 Numbe…

pre-experiment

预试运,pre... ... ) preliminary test 预试 ) pre-experiment 预试验 ) preliminary tests 成分预试 ...

trial test

机械英汉词典（T-7）-机械资讯-马棚网 ... trial run 试车 trial test 预试验 trial transmission 试输电 ...

pilot experiment

pilot中文 ... pilot aircraft accident 释义：飞机失事中的驾驶员... pilot experiment 预试验 pilot protein 先导蛋白 ...

例句：

Previously, we have presented pilot studies that assess the diagnostic power of auto-fluorescence and diffuse reflectance spectroscopy .

之前的预试验已经评估了自发荧光和漫反射光谱学的诊断价值。

Prior to the air pressure test , a trial test shall be carried out using air or other nontoxic and incombustible gas .

11 气体压力试验时，必须用空气或其他无毒、不可燃气体介质进行预试验。

Methods The methods of character identification, microscopic identification, physical and chemical identification were applied .

方法应用性状、显微及理化预试验方法。

Depending on the complexity of the review and the experiences from piloting, additional pilot tests may be necessary .

取决于回顾的复杂性和预试验的结果，有可能需要另外的预试验。

Problems with the data collection form will occasionally surface after pilot testing has been completed and the form has been revised .

预试验完成和表格校订后，有时数据收集表的问题会暴露出来。

The pretest was performed by the focus group discussion .

采用 “专题小组讨论 ”法对《题库》进行预试验。

Objective : To study the chemical constituents of the leaves of Eucalyptus tereticornis Smith by preliminary test .

目的：通过预试验，初步探索细叶桉叶的化学成分。

Objective To study the chemical of Sta whys geobombycis by preliminary test .

目的通过预试验，初步探索地蚕的化学成分。

A Primary Field Experiment of Land -Atmosphere Interaction over the Loess Plateau and Its Ground Surface Energy in Clear Day

黄土高原陆 -气相互作用预试验及其晴天地表能量特征分析

Pre-experiment of chemical composition of banana skin and its primary antibacterial effect

香蕉皮化学成分的预试验及抑菌初探

Pre-tests of the Main Secondary Metabolizes and Extraction of Crude Saponins of Tupistra chinensis Bak

开口箭主要次生代谢物预试验与总皂甙提取

A randomized controlled trial of acupuncture for acute ischemic stroke: a pilot study

针刺治疗急性缺血性脑卒中的随机对照预试验

Preparatory Tests for Poison Detection in Livestock

如何进行毒物检验的预试验

The study on Delphi filtering the indexes of questionnaire about tuberculosis and pretest evaluation

德尔菲法筛选结核病防治知识调查指标的研究与预试验评价

Preliminary test of resin and it's products used as food packaging materials

食品包装用树脂及其制品的预试验

A pretest study on three kinds of health communication materials about NaFeEDTA fortified soy sauce

铁强化酱油传播材料预试验研究

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