| 1. | Study on the testing of the scanning electronic microscope
型扫描电镜的调试 |
| 2. | Solution to a vacuum problem in leo - 1450 scanning electronic microscope
1450扫描电镜一种真空故障的排除 |
| 3. | Sem scanning electronic microscope
扫描电镜 |
| 4. | Abstract : the surface defects of silver coins was analysed with augerelectron spectroscopy ( aes ) , scanning electronic microscope ( sem ) and energy dispersive spectrum ( eds )
文摘:采用扫描电镜、能量色散谱和俄歇电子能谱检测方法，对银币表面缺陷进行了分析。 |
| 5. | The lab tests contained soil dynamic triaxial test , x ray diffraction , scanning electronic microscope observation , grain size analysis and routine soil tests
室内测试分析主要有土样动三轴实验，矿物组成x衍射分析，土样微结构扫描电镜观测，土样粒度成分分析和常规土工实验分析。 |
| 6. | By means of scanning electronic microscope , i have done some observation and researches on the scattering property of wollastonite in polypropylene and the cohesive property between wollastonite and polypropylene
应用扫描电子显微镜对改性硅灰石在聚丙烯中的分散性及其与聚丙烯的界面结合性进行了观察和研究。 |
| 7. | 1 . the topographies of cutting grooves and cutting chips were observed by means of scanning electronic microscope , and sawing mechanism of concrete was analyzed , based on the properties and fracture mechanics of concrete . 2
采用扫描电镜( sem )和体视显微镜观察单颗粒金刚石切削混凝土沟槽表面形貌和切屑形态，并结合混凝土的特性及断裂力学性能，分析研究了混凝土材料的切削加工机理。 |
| 8. | 8 . the smg cells were subcutaneously injected into collagen sponge with egf , counted the number of smg cells for the rate of adherence and observed the histological change with he staining and scanning electronic microscope after 7 days . results 1
8 .将50xl护/耐浓度的领下腺细胞接种在表皮生长因子( egf )修饰的胶原海绵支架上，观察领下腺细胞在表皮生长因子( egf )修饰的支架上豁附，增殖及分化情况。 |
| 9. | Microstructure of the composite layer was analyzed with help of optical microscope , scanning electronic microscope ( sem ) , electronic probe microanalysis ( epma ) and x - ray diffraction ( xrd ) . the compacting of the billet and the forming mechanism of the carbide reinforcement were studied based on thermodynamics and kinetics of reaction , sintering theory and the result of dta . at the same time , the wear - resistance of the composite layer was studied under condition of dry sliding friction
利用光学显微镜、扫描电子显微镜、电子探针以及x -射线衍射仪，分析了表面复合层的基体组织结构；运用反应热力学、动力学、粉末烧结理论和燃烧合成理论，结合差热分析结果，探讨了表面复合层压坯的烧结致密化原理和碳化物增强相的形成机理；利用坯块在真空烧结炉不同温度下的烧结出来的显微组织分析，模拟出坯块的烧结过程中的化学反应过程。 |
| 10. | The result showed that the interpenetration network structure between polymeric and deposited metal has been observed under a scanning electronic microscope and optical microscope . the experiments showed that copper deposition gradient distribution and crystal structure were greatly influenced by the the ph value of electrochemical reduction medium solution and the size , number and distributing of microporous in swelling cathode film
用扫描电镜和体式显微镜对制备的pmgcf进行了分析，结果表明：制备的pmgcf样品的金属沉积层梯度分布均匀，在一定的电化学条件下金属铜和聚合物基体形成了互穿的立体网状结构。 |
