The microstructure, impact toughness are analyzed by using optical microscope and toughness test.

Methods: The original crude drug was identified by the optical microscope physical and chemical identification.

方法采用性状鉴定、显微鉴定与理化鉴定.

Grain formation and growth evolution of the wires was observed with optical microscope.

用光学显微镜观察线材晶粒形成及生长进程.

The surface layers are characterized by means of optical microscope, TEM, SEM and micro-hardness testing machine.

用光镜、扫描电镜 、 透射电镜和硬度计等手段分析并研究其表层变形层金相组织 、 晶粒尺寸及显微硬度.

The morphology of polypropylene films in electrostatic field has been investigated by using a optical microscope.

用偏光显微镜研究了聚丙烯薄膜在静电场作用下的熔融结晶过程.

The scanning electron microscope ( SEM ) is employed to study sandstone fractography under thermo mechanical coupling effects.

通过扫描电镜研究温度–拉应力共同作用下砂岩破坏的断口形貌.

The sample after 1 week were examined through scanning electron microscope and transmission electron microscope respectively.

在培养1周时,挑取菌落常规制片后行扫描电镜和透射电镜观察.

However, even the best scanning electron microscope can only show a fuzzy picture of an atom.

然而, 连最好的电子显微镜也不能照出一张清晰的原子照片.

This paper introduces the new development of the detector used in scanning electron microscope ( SEM ).

介绍了扫描电子显微镜 ( SEM ) 信号探头研究的最新成果.

The causes of the high strength bolts fracture were analyzed by scanning electron microscope, optical microscope.

采用扫描电子显微镜、光学显微镜等检测方法, 分析了高强度螺钉断裂失效原因.

Observes and analyzes the superficial appearance of Ni-P coating and Ni-Cu-P coating the scanning electron microscope.

利用扫描电子显微镜观察并分析镍磷镀层和镍铜磷镀层的表面形貌.

And the emulsification system established in the experiment was validated by virtue of microscopic observation.

通过显微镜观察,本文建立的蜂蜜乳化体系得到验证.

In the PS version developed with 15 times the big microscopic observation of point of transfer.

在不兵PS版 显影后,用15倍以上不收不小镜查察网点迁徙环境.

The results from electron microscopic examination showed that the pollen dynamin readily self-assembled into ring-like structures.

电子显微镜观察结果表明,花粉动力蛋白可 自我 组装成环状结构.

Microscopic examination showed free spores among the crystals.

显微镜检查表明晶体中无孢子.

The doctor had a microscopic examination of traces of blood.

医生用显微镜作了血迹检查.

This new knowledge was available through the medium of microscopic examination of the sample cuttings.

这种新的知识是通过岩屑样的显微镜鉴定取得的.

B Yes, it is. The tour stops for lunch at midday.

是的, 午餐包括在内. 中午的时候旅游团提供午餐.

Let's meet at midday in front of the mall.

正午之前在购物中心前见.

Strange things happened at midday.

正午发生了各种稀奇古怪的事情.

We usually have a simple meal at midday.

我们的中午饭一般都比较简单.