电子显微镜

Methods Eighty patients of open heart surgeries performed recently were divided randomly into two groups, group A:heparin coated artery filter, group B:non-heparin coated. Platelets, hemoglobin, haematocrit, and activated coagulation time were measured on 60 minutes of extracorporeal circulation and after extracorporeal circulation and ultrastructure of filter screen was observed after extracorporeal circulation by electron microscope.

80例体外循环心脏直视手术患者随机分为两组，每组40例。A组：用肝素涂层动脉过滤器，B组：用非肝素涂层动脉过滤器；并于不同的时间点观察血小板计数、血红蛋白、红细胞压积、激活凝血时间和过滤器内网在电子显微镜下的改变。

Hark, a professor at the Chinese University of Hong Kong, looked at some of them under a scanning electron microscope, he saw flowers.

Hark在扫描电子显微镜下观看二氧化硅纳米丝时，一幅金色向日葵的画面呈现在他的眼前。

Electron microscope was used to observe the growth of capillaries.

运用电子显微镜，观察MI区微血管的变化。

The structure and thermal behavior of nanocomposites were charactered by IR,TEM, XRD and TGA.

通过红外、透射电子显微镜及X射线衍射仪表征了复合材料的结构：通过热失重分析仪表征了纳米复合材料的热性能；并测试了无机纳米粒子以及纳米复合粒子在有机溶剂中的分散稳定性；并采用粒度分析仪测试了复合乳液的粒度大小及其分布。

Then we studied the effects of the grafted silks with different weighting percentage and the difference of grafting to raw silk and to degummed silk by testing the properties of grafting silk, such as whiteness, moisture regains, dissolvability, dyeing properties (K/S, level dyeing), scan electron microscope, FT-IR, thermal behavior and amino acid analysis.

通过对丝纤维的白度、吸湿性、溶解性、染色性、扫描电子显微镜、红外光谱、热性能、氨基酸分析等研究，分析不同增重率对生丝增重丝纤维结构和性能的影响，以及生丝增重丝与熟丝增重丝纤维结构和性能的差异。

At carbonizing temperature between 425 ℃ and 720 ℃,the micropore volume is between 0.124-0.222 mL/g. Surface of the carbon is also observed by scanning electron microscopy. During thermogravimetric analysis,the cell wall of coconut shell disassembles to form macropore at μm level while its cellulose structure was retained.

本研究还探讨了椰壳炭的孔结构参数，炭化温度 4 2 5～ 72 0℃，其微孔容积为 0 。12 4～ 0 。2 2 2mL / g ，并用扫描电子显微镜观察了椰壳炭的表面形貌，椰壳在热分解时，细胞壁分解形成了微米级的大孔，并保留了椰壳的纤维状结构。

The surface morphologyand composition of bulk electrodeposits were characterized by means of thescanning electron microscopy.

通过扫描电子显微镜对镀层的微观形貌和成分进行了表征。

The effect of the concentrations of main salts and the process conditions on the compositions, and the morphologies of Sn-Ag-Cu alloy electrodeposits were investigated by X-ray fluorescence and scanning electron microscopy.

采用X射线荧光光谱仪和扫描电子显微镜研究了镀液中主盐浓度和电镀工艺条件对镀层的组成和形貌的影响。

This paper analyzed SEM characteristics, surface roughness and micro-hardness of electroformed composite electrode materials, and studied their electrical erosion resistance .

通过复合电铸技术，在耐电蚀性强的铜主体中引入抗电蚀性能优异的石墨微粉，制备了铜-石墨复合电极材料，探讨了复合电沉积条件与石墨含量的关系，用扫描电子显微镜分析了复合铸层的形貌特点，测定了表面粗糙度和显微硬度，试验研究了复合电极材料的抗电蚀能力。

PHBV was implanted subcutaneously in rabbit and extirpated at 2,4,6,8, and 10 weeks in order to study its biocompatibility and biodegradability.

体外培养犬主动脉瓣间质细胞，观察其生长曲线，平滑肌α肌动蛋白表达和透射电子显微镜下特点。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。