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- Their properties are characterized by DSC and polarizing microscopy (POM). 用差热扫描量热仪和偏光显微镜检测其液晶性。
- The hair showed a trichoschisis-like pattern at light microscopy and alternate banding at polarizing microscopy. 她的头发异常为在光学显微镜下似毛发分段之表现,并在偏光显微镜下呈现交替带状型态。
- The liquid crystalline behavior of the copolymers was characterized by DSC, polarizing microscopy with a heating stage and X ray diffractometer. 聚合物的液晶行为用DSC、偏光显微镜和X射线衍射进行了表征,发现单体有热致液晶性;
- Methods The relative quality of dust deposited in pulmonary intersititum of silicotic rats was evaluated by using polarizing microscopy and image assay system. 方法采用偏振光显微技术和图像分析系统,评价染尘大鼠肺组织滞留粉尘的相对量。
- The crystallization behavior of polyblends of PP with SBS block copolymer has been studied by means of polarizing microscopy, SALS, dynamic mechanical measurements and differential scanning calorimetry. 用偏光显微镜,小角光散射,动态力学测量和DSC等方法研究了聚丙烯和SBS共混物的结晶行为。
- Thermal transitions and liquid crystalline properties of copolyesters based onpoly(butyleneterephthalate)(PBT)and p-hydroxybenzoic acid(PHB ) were examined byDSC and hot stage polarizing microscopy. 采用差示扫描量热仪和热台偏光显微镜研究了对羟基苯甲酸(PHB)/聚对苯二甲酸丁二酯(PBT)共聚酯的热转变行为和液晶性。
- Their structuresare determined by IR and NMR and five compounds show" emetic textures at the polarized microscopy. 用红外光谱和核磁共振谱仪确定了这些化合物的结构。
- Their structuresare determined by IR and NMR and five compounds show "emetic textures at the polarized microscopy. 用红外光谱和核磁共振谱仪确定了这些化合物的结构。
- The chemical structures and liquid crystal properties of the samples were characterized by EA,FTIR,DSC and polarized microscopy with a hot stage. 采用元素分析、红外光谱、DSC、热台偏光显微镜对样品的化学结构和液晶性能进行了表征。
- The two systems of government are polar opposites. 这两种政体正好相反。
- Both AB and ABA types block copolymers of PSt-PEO were characterized by NME, IK, UV, DSC and their bulk properties investigated by X-ray dif-fraction polarization microscopy and DSC. 通过含一个端羟基的AB嵌段共聚物与偶联剂甲苯二异氰酸酯反应制得ABA型嵌段共聚物。 二种共聚物均经纯化,并用NMR、IR、UV、DSC、偏光显微镜及X-射线衍射法表征,且与均聚物的混合物比较。
- Keywords nylon 1010;transmission electron microscopy;polarizing microscopy;spherocrystal.; 尼龙1010;透射电镜;偏光显微镜;球晶;
- Most insect do not live in polar region. 大多数的昆虫不在极地地区生存。
- Are there any animals in the polar circles? 南极圈和北极圈内有动物存在吗?
- Located or found in one of the Polar Regions. 环极的,围绕极地的位于或发现于一个极地区域中的
- polarizing microscopy 偏光显微镜术
- In spite of vigilance a polar bear escape from the zoo. 尽管警戒很严,北极熊还是逃出了动物园。
- The polar region is the habitat of the polar bear. 北极地带为北极熊的栖息地。
- Although they can swim, the polar bears are terrestrial animals. 北极熊虽然会游泳,但也是陆栖动物。