The optical activity of a molecule is not determined by its chirality.
旋光性不是由手性决定的，因为手性是人为抽象出的一种概念。
Rhodamine 6G was successfully doped into glasses without losing its optical activity.
实验证明，将罗丹明6G染料掺入而未损失其光学活性。
For the reason why optical activity of mesomer is counteracted classical answer was not convincing.
指出了内消旋体消旋原因传统解释的不合理性。
It shows that the stereostructures of monosaccharide and its glycoside have a close relation with their optical activity.
证明单糖及其甙的立体结构和旋光性的关系是十分密切的。
Slow crystal formation gives quite pure crystals that probably need not be recrystallized for the optical activity studies.
缓慢的结晶过程会给出十分纯的晶体，在光学活性的研究中，这些晶体很可能不需要进行再结晶了。
Physical properties including color, density, viscosity, freezing point, solubility, heat, fluorescence, and optical activity, etc.
物理性质包括颜色、密度、粘度、凝固点、溶解性、发热量、荧光性、旋光性等；
However, due to presence of optical activity, the electrooptic, piezoelectric and photoelastic effects in BSO, it is difficult to get the analytical results.
考虑BSO晶体的旋光性，电光效应、压电效应、弹光效应时，要求解耦合方程得到解析解是不可能的。
The tetramisole molecular have optical activity. The traditional method is time and cost consuming to decide the rotatory direction and the value of optical rotatory.
四咪唑分子具有光学活性，为了确定旋光度的大小和方向，使用传统方法既耗时又不经济。
They also investigate the effects of dosage of chiral reagent, reaction time, reaction temperature, polarity of solvent on conversion ratio and relative optical activity.
研究手性试剂用量、反应时间、反应温度、溶剂极性等各种因素对转化率，以及相对旋光度的影响。
Using reflection polarizing microscopy to compensate the natural optical activity, along the optical axis, we obtained the images of edge dislocations and compared it with the calculation.
在实验上采用反射偏光法抵消旋光后沿光轴观察获得了位错双折射象，并和计算结果进行了比较。
The polymer with nonlinear optical activity will become a kind of basic molecular nonlinear optical materials and will be firstly applied in the photo electronics and engineering in the 21st century.
具有非线性光学活性的有机聚合物材料被认为是一类能最新得到实际应用的、可望成为21世纪光电子学科学和工程的基础的分子非线性光学材料。
DARPA officials say the CT2WS will function as an intelligent neuro-optical system, using the stimuli sensed by brain activity to detect targets at long-range over a wide field of view.
DARPA官员说，CT2WS将作为一个智能的neuro -optical系统来运作，采用由大脑活动所感觉的刺激来探测远程目标。
But in the dress designing, the color is causes person's optical impression and the psychological activity most direct-viewing response.
而在服装设计中，色彩是引起人的视觉印象及心理活动的最直观反应。
Materials like PMMA, optical elements, or other annealed plastics exhibit very low birefringence activity and thus require a different approach.
材料如聚甲基丙烯酸甲酯，光学元件，或其他退火塑料很低的双折射活动，因此需要不同的方法。
The film exhibits unique optical properties and has strong surface enhanced Raman scattering (SERS) activity.
该膜展现出独特的光学特性和极强的表面增强拉曼散射活性。
The public activity and performance platform, the sculpture recording history and various acoustic and optical scene control neutralize the two ice-cold buildings.
公共的活动演台，记录南门地史的雕塑，不同的声光场景控制，拨活了这两种冰冷的建筑体。
In full color. A jam-packed amalgam of puzzles, experiments, optical illusions, secret codes, and more are clearly explained in this brain-boggling activity book.
一个汞合金难题，实验，光学错觉，暗号等，所有这些都能在这本令人难以置信的大脑活动书找到答案。
These derive many unique properties: special mechanical, electric, magnetic, thermal, optical and chemical activity properties and so on.
同时由这四大效应产生了很多独特的性质，如特殊的机械性能、电性能、磁性能、热性能、光性能和化学活性等。
The method of preparation, structure-activity relationship and separation method of optical isomers of 1, 2, 4-triazole fungicides are discussed.
综述了1,2,4 -三氮唑类杀菌剂的开发现状和研究进展，对其光学异构体的制备、构效关系及其分离等进行了讨论。
The method of preparation, structure-activity relationship and separation method of optical isomers of 1, 2, 4-triazole fungicides are discussed.
综述了1,2,4 -三氮唑类杀菌剂的开发现状和研究进展，对其光学异构体的制备、构效关系及其分离等进行了讨论。
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