polarizing microscope

The morphology of polyethylene spherulite in two deformation steps before and after annealing was investigated under the polarizing microscope.

用偏光显微镜研究了处于两个形变阶段的聚乙烯球晶在退火前后的形态，发现形变的第一阶段是可逆的，属弹性形变；

The morphology of glass surface is observed by polarizing microscope.

利用偏光显微镜,拍摄显微照片,观察表面形貌.

Polarizing microscope observation of pathological changes of ligamentum teres tissues in patients with developmental dislocation of the hip

偏光显微镜观察发育性髋关节脱位圆韧带组织的病理变化

The thermal properties of polyesters were investigated with TGA, DSC and polarizing microscope.

聚酯的热性质以TGA 、 DSC、热台偏光显微镜研究.

The time-temperature profiles of open or sealed tapioca starch systems with different moisture contents subjected to microwave processing were established and the structures of tapioca starches after irradiations were investigated by the infrared crystalline indices and polarizing microscope.

利用红外结晶指数、偏光显微镜等表征手段，考察不同高含水量的木薯淀粉在敞口和封口条件下，经微波辐射后的热效应及其结晶结构的变化。

The nematic thermotropic liquid crystalline behaviour of ten kinds of PEAs obtained was studied by polarizing microscope, DSC and X-ray diffraction.

用热台偏光显微镜，DSC和X光衍射方法研究了热致液晶的相转变行为，确认了这十种聚酯酰胺均为向列型热致液晶。

Application of Polarizing Microscope to the Identification and Research of Gemstones

大型偏光显微镜在珠宝鉴定与研究上的应用

Optical verification under a polarizing microscope showed these black deposits have strong indicative structure of volcano extrusive.

偏光显微镜下光性鉴定表明该样品具有显著的火山喷出物指征性结构。

The microstructure variety of coal roof sandstone produced from Hebi mining area under the room temperature to 1 200 ℃ high temperature has been studied by SEM, polarizing microscope, TG and DTA.

采用SEM，偏光显微镜和热分析仪等方法研究了鹤壁煤层顶板砂岩在常温至1200℃高温条件下微观结构的变化。

Crystallization behavior of PET changes with SSP. The isothermal crystallization of PET with SSP was investigated using differential scanning calorimetry ( DSC) and polarizing microscope ( with heating and freezing stage).

聚酯（PET）固相缩聚（SSP）中切片的结晶性能及其演变影响固相缩聚反应，采用差示扫描量热仪（DSC）和热台偏光显微镜研究了固相缩聚反应前后PET切片的等温结晶特性。