因陋就简地为旋光仪加装恒温水套，避免了温度对实验的影响。
It is explained that I append a thermostatic water-jacket to the polarimeter.
许多文献报道证实，庞大的侧基或具有形成氢键能力的基团有利于聚合物主链形成稳定的螺旋构象，从而赋予材料高度的旋光活性和某些特殊功能。
In general, bulky side-chain and hydrogen bonding are in favor of the formation of stable helical conformation for polymers, which endows them with high optical property and some special performance.
发现旋光基质有外消旋作用。
论述了液体和溶液旋光机理的螺旋模型。
This paper discusses helix model of rotation mechanism of the liquid and solution.
反之，由旋光方向可以推断其绝对构型。
Conversely, their absolute configuration can be deduced from the optical rotation direction.
这能离析为旋光异构体吗？
这能离析为旋光异构体吗？
研究了多色光石英旋光退偏器的退偏机理；
In this paper, the depolarizing mechanism of the polychromatic light ctystalline quartz rotation depolarizer is studied.
这种分子被称为对映结构体或旋光异物体。
Such molecules are known as enantiomorphs or optical isomers.
方法：采用比色法和旋光法两种方法测定。
提出了电光和旋光晶体中相移的精确计算方法。
A more accurate phase shift formula for electrooptic and gyrotropic crystals is presented in the paper.
给出了在特定条件下非线性旋光附加角的表达式。
The expressions of the nonlinear optical rotation additional Angle in some special conditions are given.
螺旋结构与旋光方向和旋光度大小可以联系在一起。
The helical structure can be correlate with the rotatory direction and the value of optical rotation.
测量了晶体的旋光率、旋光率随波长和温度的变化。
The optical gyration rate and its variations with wavelength and temperature have been measured.
对正交偏振光路中石英旋光光谱现象进行了实验研究。
Rotation spectrum of quartz in the orthogonal polarization road is experimentally studied.
它们的旋光方向和旋光度大小都是由其分子的立体结构所决定。
Their rotatory direction and optical rotation are determined by the molecular stereostructure.
它们的旋光方向和旋光度大小都是由分子的立体结构所决定的。
Their rotatory direction and optical rotation are both determined by the molecular stereostructure.
目的用旋光法测定复方甘露醇注射液中葡萄糖和甘露醇的含量。
Objective to determine the content of glucose and mannitol in compound mannitol injection by polarimetry.
从螺旋方向可以推断旋光方向，知道旋光方向也可以推断构型。
The rotation direction also will be determined by helical direction, while the configuration also can be predicted if the rotation is known.
从螺旋方向可以推断旋光方向，知道旋光方向也可以推断构型。
The rotation direction also will be determined by helical direction, while the configuration also can be predicted if the rotatory direction is known.
本文讨论了这类非互易旋光张量下的波矢面及简正模的基本形式。
This paper discussed the basic form of the wave-vector surface and normal mode of nonreciprocal gyrotropic dielectric tensor.
利用螺旋理论的规律可以准确预测其旋光方向，也可以计算其旋光度。
On the basis of helix theory, the rotatory direction can be predicted precisely and the optical rotation can be calculated, too.
本文提出一种新型中频差双频激光器——磁致旋光-塞曼双频激光器。
The dual-frequency laser as a light source takes a key element in the interferometer.
方法：用紫外分光光度法测定左氧氟沙星的含量，旋光法测定葡萄糖含量。
Methods:Content of levofloxacin lactate and glucose were examined with ultra violet spectrophotometry and polarimetry , respectively.
方法：用旋光法测定单硝酸异山梨酯的浓度，并将测定结果与比色法比较。
Method: The concentration of isosorbide - 5 - nitrate tablet was determined by polarimeter and compared with spectrophotometer.
利用螺旋理论，具体分析了天然氨基酸的构型、构象和其旋光方向间的关系。
The relationship between configuration and conformation of natural amino-acids and their rotatory direction is specifically analysed by applying the rule of helix theory proposed by author.
利用螺旋理论，具体分析了天然氨基酸的构型、构象和其旋光方向间的关系。
The relationship between configuration and conformation of natural amino-acids and their rotatory direction is specifically analysed by applying the rule of helix theory proposed by author.
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