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- Use the SEM observe the metallographic,Use the Micro sclerometer measure the hardness of the coating. 应用SEM和显微硬度计对覆层的金相和显微硬度进行了观察和测定。
- SEM observation of the inner surface structure of needle cuticles in Pinus. 松属针叶角质层内表面结构的扫描电镜观察.
- The adhesion phenomenon of WA46KV wheel and SA46KV wheel surfacehave been studied by means of SEM observation. 本文借助扫描电子显微镜，观察和分析了用WA46KV和SA46KV砂轮磨削GH4169高温合金时砂轮表面的粘附现象；
- Under SEM observation, the inner margin of outer stomatal ledge is near smooth or sinuolate. 气孔器多为无规则型，极少数仅有一个副卫细胞，仅分布于下表皮，扫描电镜下气孔外拱盖内缘近光滑或浅波状。
- Ac- cording to the above test results and SEM observation, it seems that the durability of vinylon fibre in cement matrix is satisfactory. 上述试验结果与扫描电镜观察均证明,维纶纤维在水泥基材中有良好的耐久性。
- After 4, 8, 12 and 16 weeks, one group of rabbits was selected to make the specimens for hematoxiline-eosin stained section, SEM observation and EDX. 分别于术后4周、8周、12周和16周处死一组动物，制作HE染色标本、扫描电镜和能谱分析标本，观察移植骨及种植体一骨界面变化情况及分析每一时期Ca、P、S元素的含量。
- The SEM observation disp-played that the LiNiyCo0.1-yMn1.9O4 samples have lower agglomeration degree and smaller particle size. 掺杂型LiNiyCo0.;1-yMn1
- SEM observation suggested that the wear mechanism of FEP coatings appeared to be obvious fatigue wear at relatively high temperatures. 在较高的环境温度下，涂层的磨损呈现出明显的疲劳磨损特征。
- According to these resuits, metallographical specimens suiting SEM observation were prepared with the potentiostatic deep ecting. 根据这一结果，同时应用恒电位深腐蚀方法制备出适 合于扫描电镜观察的金相试样。
- SEM observation shows that the typical cavities are obvious in fracture surfaces of tensile samples after superplastic deformation. 利用扫描电镜观察断口发现典型的超塑性空洞形貌特征。
- SEM observation shows that nano-Bi2Te3 particles are sheet-like composed of fine particles, and Bi2Te3 and MWNTs wrap together in Bi2Te3/MWNTs composite material. SEM结果表明合成的Bi_2Te_3为细小晶粒堆砌的片状结构。 此外,Bi_2Te_3/MWNTs复合材料中Bi_2Te_3与MWNTs形成微观缠绕结构。
- DSC and SEM observations show the existence of the extended chain lamellae. Controlling of high pressure and temperature is the kay of the formation of extended-chain crystals. DSC和SEM的观察结果证实了伸直链晶体的存在,静高压和温度的控制是形成PE伸直链晶体的关键。
- SEM observations show that the fatigue cracks initiate dominantly on the surface and/or at cast defects near the surface, and propagate in transgranular manner. 疲劳裂纹主要萌生于试样表面或近表面缺陷处，以穿晶方式扩展；
- The results of SEM observation, LAMAN analysis and oxidation mechanism analysis show that the oxidation resistance of the treated C/C composites has been improved. 通过扫描电镜形貌观察、激光拉曼光谱分析、氧化动力学分析，结果表明：添加硼酸高温热处理后C/C复合材料抗氧化性提高，并探讨了其氧化能力提高的原因。
- Results of experiments and SEM observation showed that epoxidized natural rubber (ENR) could improve the dispersion of UFPR in PVC U and enhance the toughness of the blends. 实验结果和电镜图像表明:粉末橡胶基本粒子均匀分散的效果是影响共混物冲击韧性高低的重要因素;
- The effects of particle volume fraction, tensile rate and interface bonding strength on the properties of GB/HDPE composites were studied by tensile test and SEM observation. 通过GB／HDPE的拉伸实验和断口形貌分析，研究了颗粒体积分数、拉伸速率、界面强度对GB／HDPE复合材料力学性能的影响。
- The results of SEM observation,LAMAN analysis and oxidation mechanism analysis show that the oxidation resistance of the treated C/C composites has been improved. 通过扫描电镜形貌观察、激光拉曼光谱分析、氧化动力学分析,结果表明:添加硼酸高温热处理后C/C复合材料抗氧化性提高,并探讨了其氧化能力提高的原因。
- Based on the thin sections identification and SEM observation,the lakefactes carbonate reservoir of Paleogene has investigated in Zhouqingzhuang oilfield,Tianjin city. 在研究岩石薄片和扫描电镜等资料的基础上，对周清庄油田下第三系湖泊相碳酸盐岩储层的储集条件进行了研究。
- The strength and fracture mechanism analysis of conducting polythiophene thin film is carried out by means of electronic speckle pattern interferometry (ESPI) and SEM observation. 对用电化学方法制备的导电聚噻吩薄膜材料进行了拉伸破坏实验,并用电子散斑干涉法测量了力与变形关系同时用扫描电镜对材料的断口进行了断裂机理分析。
- Do they observe Christmas Day in that country? 那个国家的人过圣诞节吗?
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
