| 1. | The silt particles shape and its floccules configuration is observed by tem and sem 利用透射电镜、扫描电镜观测了泥沙的颗粒形状、泥沙絮体形态。 |
| 2. | It is proved by observation under tem that the status of the aggregation of particles in gcv is modulated by ph 经电镜观测证实:保卫细胞液泡液内颗粒物聚集状态受ph的介导。 |
| 3. | At the same time , the impact and tensile strength enhanced adding nanocrystal pvc . scanning electron microscopy was utilized to observe the structure of nanocrystalline pvc 利用扫描电镜观测了破碎所得纳米晶pvc的结构,结果显示破碎pvc粒子产生片状结构。 |
| 4. | 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。 |
| 5. | The test results have showed that the w - cu powder produced by the homogeneous precipitation process has a near spherical shape , a particle size ranging from 50 to 200nm and a uniform distribution of w and cu gradients 研究结果表明,均相沉淀法制备的w - 30wt . cu复合粉末颗粒明显呈球状, w 、 cu组分呈均匀、弥散分布,透射电镜观测显示其粒径范围在50 - 200nm之间,为超细粉体。 |
| 6. | The tensile strength and young ’ s modulus of cf / ep specimens before and after vacuum thermo - cycling were measured by an electrical universal material testing machine . an electron scanning microscope was used to perform the surface morphology and fractography of specimens 真空热循环试验前后cf / ep层合材料的拉伸性能由电子万能材料试验机完成,本文利用扫描电镜观测试样表面形貌和拉伸后的断口形貌。 |
| 7. | The hardness of coating was inspected by the mvk - h3 hardness test machine and the crystal process was tested on the dsc - tga heat and weight ananysis machine . the gliding abration test was on the mpx - 2000 friction and abration machine and the abration morphoy was tested by philips xl30 peg sem Mvk - h3型显微硬度计测镀层硬度,镀层的晶化过程采用dsc - tga热重分析仪进行的,在mpx - 2000摩擦磨损试验机上进行滑动磨损试验, philipsxl30feg型扫描电镜观测镀层磨损后的形貌。 |
| 8. | The structure and the thickness of the coatings was inspected by the xjp - 2 metallography microscope , the structure morphology was tested by philips xl30 peg sem , and the adhesion between the foundation and the coating was examed by two methods : one is ws - 92 sound - producing coating adhesion nick testing , another is bending 利用xjp - 2型金相显微镜观察镀层组织并测其厚度, philipsxl30feg型扫描电镜观测镀层表面的组织形貌,镀层与基体的结合力采用ws - 92型声发涂层附着力划痕试验和弯折法两种方法来定性地检测。 |