sem的例句大全

The electrochemical corrosion behaviors of aluminium and titanium/ alumin-ium dual coatings on uranium surface, in potassium chloride solution with 50 μ g/ g Cl~-, were studied by potentiodynamic polarization and scanning electron microscopy ( SEM).

采用动电位极化技术和扫描电镜（SEM）对U表面Al及Ti/Al双重镀层在含50μg/gCl的KCl溶液中的电化学腐蚀行为进行研究。

For this, it is significant to set up social service system of SEM.

由此看来，建社好中小企业社会化服务支持体系意义重大。

The dynamic change process of the crack coppicing and extending on annealed Q& P steel was in-situ observed by SEM, and the micro-crack characteristic was studied.

采用扫描电镜（SEM）原位拉伸观察了Q&P钢退火组织断裂过程中裂纹萌生和扩展的动态变化过程，并对其微观断裂特征进行了研究。

The properties of thecatalysts have been examined using XRD; SEM, BET. Energy spectrum analysis, etc.

采用了XRD 、 SEM 、 BET比表面积测定以及能谱等手段对催化剂的性能进行了表征.

A special machine with scanning electron microscope ( SEM ) used was designed for three point bending test.

设计了一种可用扫描电镜 ( SEM ) 动态观察、专门用于三点弯曲试验的特殊装置.

The number of Staphylococcus aures and Pseudomonas aeruginosa attached to the three kinds of IOLs was counted by scanning electron microscope ( SEM).

方法：用电镜观察绿脓杆菌、金黄色葡萄球菌在三种人工晶体表面细菌粘附情况并计数。

The relationship between the density ratio of sintered bodies and temperature was investigated by SEM and Archimedean method.

研究了在氨压条件下温度对烧结致密度的影响。

Studies on the micromorphology of leaf epidermis of the genus Aspidistra under SEM

蜘蛛抱蛋属植物叶表皮微形态的扫描电镜观察

Adsorption characteristics of asphaltene on silica sand and wettability by SEM

沥青在石英砂上吸附特征和润湿性的微观研究

Finally with an instance analysis the main function of CRM, and ask out the customer satisfaction of the enterprise with SEM and set up customer potential prediction model of value.

最后以一个实例分析了CRM的主要功能和作用，用结构方程模型求出了企业的客户满意度，并且建立了客户潜在价值的预测模型。

This is confirmed by SEM that it is caused by corrosion fatigue.

经扫描电镜断口分析确认,是腐蚀疲劳所致.

Core descriptions, conventional thin section, injecting thin sections, SEM observations, X ray analysis of clay minerals, mercury injection data and pattern analysis of pore structures show that the major rock types are lithic sandstone, feldspathic litharenite and lithic arkose.

岩芯描述和常规薄片、铸体薄片、扫描电镜、X衍射分析及压汞资料研究表明，安棚深层系的岩石类型主要为岩屑砂岩、长石岩屑砂岩和岩屑长石砂岩。

SEM analysis of cross sections for semiconductor chip

半导体芯片截面的扫描电镜分析

The process of fertilization of Acipenser sinensis Gray observed by SEM

中华鲟授精过程扫描电镜观察

Wear resistance of the coatings was tested on abrasion tester and the wear appearance of the coatings was investigated by SEM.

在磨损试验机上对其耐磨性进行测试，同时利用扫描电镜对试样的磨损形貌进行观察分析。

Breakdown test and SEM analyzed the regularity influenced of energy parameter on dielectric strength of ceramic coatings.

利用电击穿试验和SEM分析了能量参数对陶瓷层绝缘强度的影响；

The pollen morphology of 9 species of Lepidium ( Brassicaceae) in China were observed and studied under the scanning electron microscope ( SEM).

对中国产独行菜属9种植物的花粉微形态作了扫描电镜下的观察和研究。

The measurements of XRD, SEM and XPS show that the as-grown BNN film is epitaxial single crystal with smooth surface.

X射线衍射，扫描电子显微镜，X射线光电子能借测量表明生长的BNN膜是外延单晶膜。

Uses the network service from the customer the custom looks, has 95.20% net people frequently use search engine, SEM has become the enterprise website promotion the main way.

从顾客使用网络服务的习惯看，有95.20%的网民经常使用搜索引擎，搜索引擎营销已成为企业网站推广的主要途径。

A modified kaolinite/ NR composite was prepared by coacervation-coprecipitation of concentrated NR latex with modified kaolinite and the influence of the preparation conditions on the mechanical properties of vulcanizate was investigated. Moreover, the tensile sectional morphology of vulcanizate was analyzed by SEM.

以浓缩NR胶乳为主体材料，改性高岭土为填料，用凝聚共沉法制备改性高岭土/NR复合材料，研究影响复合材料物理性能的因素，并对材料拉伸断裂面的形貌进行扫描电镜分析。