基本释义:

预试验

网络释义

1)Pretest,预试验

2)pre-experiment,预试验

3)priliminary test,预试验

4)preliminary test,预试验

5)pilot experiment,预试验

6)intervention trial,干预试验

用法和例句

Pretest of the Primary-Level Personnel Guiding Handbook for Schistosomiasis Control (probationary edition);

基层血防人员工作手册预试验

Pretest of Questionbase for Knowledge and Behavior of Schistosomiasis Control;

《血吸虫病防治知识与行为题库》预试验

Pretest evaluates the applicability of the indexes.

方法两轮德尔菲咨询法筛选《大众肺结核防治知识调查问卷》的核心指标,并通过现场预试验调查来评价核心问题的适用性,并对问卷中的指标进行评价。

Objective To explore the active constituents in different parts from the root,stem and leaf of Zantedeshia aethiopica by pre-experiment.

目的通过预试验,研究马蹄莲根、茎、叶三个部位可能的化学成分,以寻找有效成分的主要存在部位。

Analysis the actuality and teaching reforming contents of pre-experiment in traditional Chinese medicine chemistry course, on the base of the traditional pre-experiment mode, some experiences which deserve popularized are explored.

分析中药化学预试验教学的大致现状和改革后的内容,在中药化学预试验的传统教学模式上,探索了一点值得推广的经验。

Objective:To explore the active constituents in different parts from the root,stem and leaf of Zantedeshia aethiopica by pre-experiment.

目的通过预试验,研究马蹄莲根、茎、叶三个部位可能的化学成分,以寻找有效成分的主要存在部位。

Objective:To study the chemical constituents of Veronicastrum caulopterum(Hance)Yamazaki by priliminary test.

目的:通过预试验,初步探索四方麻的化学成分。

Objective To study the chemical of Sta chys geobombycis by priliminary test.

目的通过预试验,初步探索地蚕的化学成分。

Results:The priliminary test indicated that Pouzolzia zeylanica(L.

目的:通过预试验,初步探索水麻秧的化学成分。

The basic information with respect to the product samples can be obtained through preliminary investigation and preliminary test.

介绍了表面活性剂配方产品分析中的预试验和湿法分析。

Methods Preliminary test was used for qualitative analysis.

方法采用预试验进行定性分析;用分光光度法测定总黄酮含量;采用正交试验法等,考察乙醇回流提取不同因素对提取率的影响。

Objective:In order to prevent food poisoning during the Olympic Games,the research aims to draft health communication materials of health education for food handlers,and to explore the feasibility,acceptability,feasibility and applicability of the materials through pilot experiment in the objective population and evaluation after training on the materials.

目的:为预防北京奥运会期间发生食物中毒,研制餐饮业从业人员健康教育培训相关健康传播材料,并通过目标人群预试验及培训使用后评价,探讨其与目标人群的相关性、可接受性、可行性及适用性。

Objective To evaluate effectiveness of intervention trial on report about lawful infectious diseases,and provide foundation to promote of the subject.

目的评价河南省农村法定传染病报告干预试验的效果,为提高传染病报告及时、准确性措施提供依据。

Modal test of white vehicle based on pre-test body

基于预试验(Pre-test)的车身动态性能模态试验方法

Analysis of six years intervention trail to prevent cerebral vascular accident

预防脑血管意外六年干预试验结果分析

reentry observable prediction and experiments

再入观察预报与试验

The ensemble forecasting study for short term climate prediction

短期气候预测的预报集成方法试验研究

The Research on Precracked Concrete Beams Strengthened with Prestressed Carbon Fiber Reinforced Plastic;

预应力碳纤维布加固混凝土预裂梁试验研究

Experimental Research on Seismic Capacity of Precast Prestressed Short Pier Shear Wall Structure;

预制预应力短肢剪力墙结构抗震能力试验研究

The static loading test and analysis of a pre-stressed concrete hollow slab beam

某预制预应力混凝土空心板梁静载试验与分析

The test succeeded beyond our expectations.

试验比我们预期的更加成功。

The experiment fell out as we had expected

试验的结果同我们预料的一样。

Introduction to Airborne Early Warning Radar Flight Test

机载预警雷达飞行试验导论

The Research on Premix Feedstuff and the Test of Feeding in the Brooding Stage of Turkey

火鸡育雏期预混料的研制及饲喂试验

Experimental Study on High Early Strength Cementing Material for Prestressed Anchorage

高早强预应力锚固灌浆材料试验研究

Experiment of Anchor Cable With High Slope of Pre-Stress Anchor Cable Frame Protection

高边坡预应力锚索框架防护锚索试验

NATURAL VARIABILITY ANALYSIS AND SHORT RANGE FORECAST TEST ABOUT SOLAR ENERGY

太阳能自然变率分析和短期预报试验

Vacuum Preloading: Experiment and Theory;

真空预压加固地基的试验及理论研究

Experimental Study and Research on Mechanical Properties of Rigid Polyvinyl Chloride Embedded Part;

硬质PVC预埋件力学性能试验与研究

The Study of the Enlarge of Current in 160KA Cell;

160KA预焙铝电解槽强化电流试验研究

Experimental Study on the Consolidation Bahavior of Soft Clay under Vacuum Preloading;

真空预压下软粘土固结性状试验研究