This structure results in very high levels of crystallinity to be achieved . these systems have been ideal models for polymer crystallization and morphological control 此外由于其高结晶度、高旋光纯度以及不含催化剂等特性，也是研究高分子结晶行为的良好模型对象。
In the paper , based on polarized light detecting method and faraday magneto - optical effect , a new displacement sensor system , " displacement - current comparator " is first presented 本文提出了一种新型位移传感器：基于马吕斯定律和法拉第旋光效应的电流位移比较仪。
The relationship between structure and rotatory direction of 1 , 2 - disubstituted ferrocene and its derivatives is analyzed based on the helix theory proposed by the authors 摘要根据笔者所提出的螺旋理论，对1 , 2 -二取代二茂铁及其衍生物的结构与旋光方向间的关系进行了分析。
So , our research will benefit the improvement of faraday polarization rotation apparatus at all aspects such as selecting material , manufacture , optimizing their working performance and so on 此项工作对于faraday旋光器的选材、制作以及优化其工作性能，从而进一步提高各类磁光器件的性能均具有重要意义。
The distribution of electromagnetic field in single - mode fiber is analyzed , the theory of faraday effect in magneto - optic glass fiber is clarified and the rules of faraday effect are concluded in this thesis 论文首先分析了单模光纤中电磁场的分布，阐述了磁光玻璃光纤的磁致旋光效应的理论，总结出了磁致旋光效应的规律。
The specific rotation and concentration of the sucrose are measured with laser , it can collect the data and out put the curve real - timely by computer , it has the advantages of easy clarity and high accuracy 摘要采用激光测量了蔗糖溶液的旋光率及其浓度，利用计算机实时采集数据并输出图形，使实验具有直观、准确度高、操作简便等特点。
The optical activity resulting from the anisotropic attenuation of different linearly polarized light is considered , and the attenuation of linearly polarized light lies in the light reflection on the interface and the absorption in the er fluids 考虑了电场作用下各向异性电流变液对入射线偏振光矢量不同振动方向的衰减不同而引起的旋光效应(电致旋光效应) 。
The polarization properties of zf1 magneto - optic glass fiber are studied by experiment and the sources of errors are analyzed . we draw a conclusion that magneto - optic glass fiber is applicable to be made into all - fiber current transducer to measure electric current and magnetic filed 实验研究了zf1磁光玻璃光纤的磁致旋光效应，分析误差的来源，得出磁光玻璃光纤应用在全光纤电流传感器中的可行性的结论。
The optical rotation in er fluids is studied thoericaly . considering the different attenuation in different direction and the theory of light transmission , i derive the expression of rotation angle as function of the angle 6 ( between the electric vector of linearly polarized light and electric field ) and other parameters on the condition of several appropriates and assumptions 考虑电场作用下电流变液中不同振动方向的线偏振光衰减不同，根据光波在介质中的传播理论，推导出光通过电流变液的旋光角与(入射线偏振光振动方向与外加电场方向的夹角)及其它参数的关系表达式。
To follow the current gsp specifications and decrees and codes on medicines , shanghai sunbow pharmaceutial co . , ltd . chinese medicine herbal tablets factory invested more than 1 million yuan rmb in 1999 to rebuild the quality control room equipped with high - recision instruments , such as high - efficiency liquid chromatographic instrument , high - efficiency colour spectram meter for gas phse , automatic polarimeter and ultraviolet spectrophotometer . this provides a scientific guarantee for medicine production and storage and enables medicine to reach the international advanced level in monitoring of various indexes like the conteng of effective composition , content of heavy metals and residual pesticide content 为符合现有的gsp规范及药品法规， 1999年上海虹桥药业中药饮片厂投资100多万元改建了质量检测室，配以高效液相色谱仪、高效气相色谱仪、自动旋光仪、紫外分光光度计等高精密仪器，使药品的生产和储存有了科学的保证，并使药品在有效成分含量、重金属含量和农药残留量等指标监测上达到国际先进水平。
