电子显微镜

Preparation of trifluoroacetaldehyde and trifluoroacetic acid by trifluoroethanol catalytic oxidation;2. Polyester nanofiber can be prepared by electrospinning process from PET chips separately dissolving in three kinds of solvents,namely,the mixture solvent of phenol and tetrachloroethane, trifluoroacetic acid and the mixture solvent of trifluoroace- tic acid and dichlormethane.

利用静电纺丝法制备聚酯纳米纤维，选择苯酚和四氯乙烷，三氟乙酸，三氟乙酸和二氯甲烷3种溶剂分别溶解PET切片进行静电纺丝，通过扫描电子显微镜对纤维表面形态进行观察，结果表明：三氟乙酸和二氯甲烷混合溶剂溶解PET制备的电纺纤维较好。

It was found that halite was closely cemented with soil particles, thenardite (Na_2SO_4) was transformed from mirabilite (NasSO_4·VlOH_2O) by dehydration, and the glanberite [Na_2Ca (SO_4)_2] was formed by calcium sulfate and sodium sulfate. These salt crystals separated were clear, without any mixture.

扫描电子显微镜的照片，展示出某些盐类结晶的自然特征，它们是：与土粒胶结紧密的石盐、由芒硝(Na_2SO_4·10H_2O)脱水转变成的无水芒硝(Na_2SO_4)、或由硫酸钠、硫酸钙形成的复盐——钙芒硝Na_2Ca(SO_4)_2。

he correlation between the interphasial interaction and microstructure in sixpolyblend systems containing thermotropic liquid crystalline polymers hasaam investigated by means of dynamic mechanical spectrometry and scanning electron microscopy.

用动态力学谱仪和扫描电子显微镜测试观察了六个含热致液晶聚合物共混体系中的相间相互作用与微结构。

The surface topograph of the coatings specimen after erosion was observed under the scanning electron microscopy and the erosion mechanisms was discussed.

对冲蚀后的涂层试样表面形貌进行了扫描电子显微镜观察分析，就石英砂颗粒和催化剂颗粒冲蚀下，叶片涂层失重破坏的机理进行了分析探讨。

The corneas were trisected and processed for conventional histologic analysis , transmission electron microscopy , and immunofluorescence .

角膜组织被分为三等份，对其分别进行传统的组织学检查，透射电子显微镜检查和免疫荧光检查。

Results With an increase of the trisodium citrate, the AuNPs became smaller under TEM.

结果 透射电子显微镜显示随着还原剂柠檬酸钠加入量的增加，形成的纳米金的颗粒逐渐减小。

The adhesion failure morphology between nylon 66cord and natural rubber empl oying butyl acrylatemodified carbon black for unaged and aged samples used for flat belts,determination of ply adhesion test,was investigated by s canning electron microscopy.

用平带层间粘合测试方法和扫描电子显微镜，研究了丙烯酸丁酯改性炭黑对尼龙66浸胶帘线与NR粘合的破坏形态。

Compared with the undegraded ESPS, the size and number of calcium oxalatemonohydrate crystal induced by the degraded ESPS weremuch smaller.

扫描电子显微镜和X射线衍射结果表明，降解后ESPS能使一水草酸钙晶体数量进一步减少，晶粒尺寸进一步减小。

Conrolled pore sizes proper the pore size distribution of the microporous materials were uniformally achieved by the process of vacuum filtration and calcination. SEM images revealed that ZrO2 porous ceramics with ordered and uniform micropores have been obtained ...

用X-射线衍射和扫描电子显微镜观察了ZrO2多孔陶瓷的相组成和显微结构，结果表明其具有孔径分布均匀的结构特点且ZrO2四方相结构没有改变。

However, in the absent of LEF-2, the formation of viral nucleocapsid derived from lef-2 ko bacmid appeared to be normal under transmission electron microscope, suggesting that the life cycle of lef-2 ko bacmid could proceed through DNA replication to viral pakckaging unimpededly.

虽然病毒之复制受到lef-2基因缺失的影响，但由於病毒之构造蛋白仍可表现，如鞘蛋白(VP39)等，因此经由穿透式电子显微镜观察，可知缺失lef-2之病毒仍可有正常的核酸蛋白鞘形成。

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。