前后的

Confect standard solution, culture medium and sanitization and sterilization during experiment.

微生物限度检查（主要为配制标准溶液，培养基，试验前后的消毒灭菌工作

Perform microbial limit inspection, i.e. confect standard solution, culture me

微生物限度检查（主要为配制标准溶液，培养基，试验前后的消毒灭菌工作

Before and after annealing, the structure characteristics have been tested with double-crystal x-ray diffractometer, and the electric characteristics have been obtained with Hall testing system.

分别用双晶X射线衍射仪和霍尔测试系统测试了LT GaAs退火前后的结构特性和电学特性。

Methods We used correlation analysis to precondition the data to reject indexes, and used stepwise discriminatory analysis to choose indexes and made the diagnosis by multiple linear discrimination analysis.

方法用相关分析做数据预处理剔除指标，再用逐步判别分析(stepwise discriminant analysis，SDA)选入指标，并用多元线性判别分析诊断，最后随机抽样比较剔除指标前后的诊断效果。

It was last seen in the 1600s, around the time the dodo had gone extinct.

最后看到它是在1600年，在渡渡鸟灭绝前后的时间。

The microstructures and properties of the coating were studied by means of OM,XRD,and EDS etc.

通过OM、XRD及EDS等分析方法，分析了涂层热处理前后的组织及性能。

ESCA combined with Ar~+ ion sputtering technique was employed for profile analysis of the composition of the oxide film which was formed at the surface of aluminum anode.

采用扫描电镜和光电子能谱等比较和分析了Al-Zn-In-Si合金牺牲阳极在放电前后的金相结构、表面形态和组成。

Methods:To examinate the left diastolic and systolic function using pulsed Doppler echocardiography preand post intravenous composite salvia miltiorrhiza injection.

采用脉冲多普勒超声心动图对冠心病患者应用复方丹参注射液静滴前后的左室舒张及收缩功能进行监测。

Each to take part in an experiment approved by the Faculty of Psychology's ethical committee which measured their cortisol levels before and after they had been left alone with a stranger.

并测量了实验人员与陌生人独处前后的肾上腺水平。

A complex 3-D geometric model of the cylinder block was established by using the parametrized modeling technology, and then a 3-D finite element model of the block was constructed.

运用参数化特征建模技术建立了气缸体优化设计前后的三维几何模型。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。