做试验

Their offspring were reared and the experiment was run again.

然后饲养他们的后代并做同样的试验。

It also includes the results from several studies on artificially roughened pipelines.

这里还包括一些在人工加糙管道内做的试验结果。

Wear tests on lubricantswith various viscosities were made, and the objective sample of the neural network wasobtained.

用不同粘度的润滑油做了相应的磨损试验，并由此制成神经网络的目标样本。

He began a series of experiments in high explosives.

他开始做一系列烈性炸药的试验。

I want to do clinical trials.

我要做临床试验

According to different geologic conditions and construction conditions, made a test of the clay ball dissolution to determine its humidity to make clay ball dissociate to a whole body for sealing up in the water well construction, which has a specific practical value.

根据实例，深入研究了粘土球干湿度对止水效果的影响问题，并根据不同的地质条件、施工环境做粘土球溶化试验，用以确定粘土球的干湿度，保证投入的粘土球能溶化成一体，从而达到真正止水的目的。

Blow-through test of fixed fire fighting installation not carried out.

固定灭火系统未做吹通试验。

Chemically pure elemental Al and CuO powder with an Al mass percentage of 20, 35, 57, 70 and 85 were milled respectively. The ball milled powders were analyzed by X-ray diffractometry and differential scanning calorimetry. When the amount of Al was under 20%, the reduction occurred only. When the amount of Al exceeded 20%, besides reduction, the synthesis reaction occurred simultaneously.

对Al含量在20%～85%范围内的Al/CuO进行高能球磨，采用X射线衍射进行物相分析，并对Al含量分别为20%和75%的试验分析了物相随研磨时间的变化，做了差示扫描量热分析，对比研究了固态还原反应与固态复合反应过程的异同。

For using the pure carbon particle combustion model on coal char combustion, a suitable method has been proposed in this thesis.

结合煤焦结构的特点，对纯碳颗粒的燃烧模型进行了合理修正，对试验结果做了模拟计算。

In this article, introducing subgrade max dry density and optimum water content, it introduces site density experiment methods（including cutting ring method, sand replacement method, applicable condition）instrumentand procedures.

本文在介绍路基土、路面基层最大干密度及最佳含水量方法的同时，还对目前现场密度试验普遍采用的方法：环刀法、灌砂法、核子湿度密度仪法适用条件、仪器、方法步骤等做了详细介绍。

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。