偏光显微镜

• The process of vessel element ' s promotion , formation and connection in primary xylem of antirrhinum majus , a model plant , was observed through micropolariscope and bright - field microscope
  利用偏光显微镜和明场显微镜，首次报道了模式植物金鱼草幼苗初生维管系统木质部导管分子的发育、形成和连接过程。
• The surface of the pcl / pvc banded spherulites presented to be concentric periodic ups and downs . the period of the bands corresponded to the extinction rings under the polarized optical microscopy observation
  Pcl环带球晶的表面由周期性高低起伏的环状结构组成，其凸凹起伏的环带与球晶在偏光显微镜下的明暗交替相对应。
• The surface structures of the pink freshwater pearls from jiangsu - zhejiang region and the white seawater pearls from guangdong province are studied by using polarizing microscope and scanning electron microscope ( sem )
  以产于江浙地区的粉色淡水珍珠和产于广东省的白色海水珍珠为研究对象，采用偏光显微镜和扫描电镜测试方法对其表面结构进行了观察。
• When the linear growth rate of entities g reduces , the value of vc reduces too . however , the values of avrami exponent and s are hardly affected by the value of g . the conclusions are approved by the data from hspom experiment
  晶体线生长速率g减小，对avrami指数n值和_ s值基本没有影响：而g减小， v _ c值也会减小；热台偏光显微镜实验以peo为样品，也证实了这些结果。
• It will introduce in a systematic way to the fundamentals of crystal optics , the basic component of polarization microscope and some basic concepts , such as indicatrix , optical orientation , extinction , compensation , interference color , compensation principle and so on
  本课程将系统地介绍晶体光学的基本原理、偏光显微镜的基本组成和光率体、光性方位、消光、干涉、消色、补色法则等基本概念。
• The chemical structures of all the intermediates and monomers were confirmed by melting point , " h - nmr , ir and elemental analysis and their liquid crystalline behavior was examined by using differential scanning calorimetry ( dsc ) and polarized optical microscopy ( pom )
  所有的中间体和单体都经过熔点、 ~ 1h - nmr ， ir和元素分析表征，通过差示扫描量热( dsc )和偏光显微镜( pom )对所有化合物的液晶性进行了检测。
• Polarized optical microscopy and phase - contrast microscopy were used to observe the banded spherulites of poly ( e - caprolactone ) / poly ( vinyl chloride ) ( pcl / pvc ) blends . the ring spacing and regularity of the banded spherulites decreased with the decrease of the crystallizing temperature
  本文利用偏光显微镜和相差显微镜观察了聚-己内酯聚氯乙烯形成的环带球晶，环带间距随温度的降低而减小，规整性亦随之下降。
• Polaride microscope and scanning electron microscope ( sem ) were used to study the molecule texture and the polymer network structure . the paper had compared the difference between the polymer of the traditional polymer network liquid and the egdmma polymer and analyzed the polymerization mechanism
  采用正交偏光显微镜和电子扫描电镜研究了聚合物网络形貌和结构，比较了传统的聚合物网络稳定液晶中聚合物的差异，并分析了聚合机理。
• The emulsoid particle size and its distribution were determined by laser particle sizer . the composition changes of acr were inspected by ir , and the core - shell structure was observed by tem . the morphologyes of acr resin particles were inspected by polarization microscope at last
  通过激光粒度分析仪对所合成的乳胶粒径及其分布进行了分析测试，借助于ir考察了所合成的acr的组成变化，并通过透射电镜对所合成的acr的核壳结构进行了验证，最后借助于偏光显微镜观察了破乳干燥后得到的acr粒子。
• At the same time 7794m3 affusion test were processed , and roadbed settlement observation conducted for two more year , physical mechanism and chemical index experiment were analyzed in the laboratory , section experiment of earth sample was proceed , changement of compacted soil body micromechanism along with depth were analysed by polariscope and scan electricscope . drain ditch , barrel - drain and little bridge were treated by composite geotextile
  在室内进行了物理力学、化学指标实验分析，并对土样结构进行了切片试验，用偏光显微镜和扫描电镜分析了土壤碾压后沿深度分布的土体微观结构变化情况，对边坡、边沟、排水沟、小桥涵及护坡封水采用复合土工布进行处理。