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- Conversion of a substance in which the direction of optical rotation is reversed,from the dextrorotatory to the levorotatory or from the levorotatory to the dextrorotatory form. 转化旋光度方向被反向，即以右旋形式到左旋形式或以左旋形式到右旅形式的变化过程中物质的变化。
- Conversion of a substance in which the direction of optical rotation is reversed, from the dextrorotatory to the levorotatory or from the levorotatory to the dextrorotatory form. 转化旋光度方向被反向，即以右旋形式到左旋形式或以左旋形式到右旅形式的变化过程中物质的变化
- Historically, polarimetry was performed using an instrument where the extent of optical rotation is estimated by visual matching of the intensity of split fields. 历史上，旋光测定法检测所使用的仪器中，旋光的程度是通过肉眼观察分离区域的亮度。
- She hit her knee against the angle of the bed. 她的膝盖撞到床角上了。
- In this paper, we introduced the system for fast and precise winding of optic fiber,and presented a method to measure the angle of optic fiber using dynamical optic-electric sensor. 分析了光纤高速精密卷绕生产中的问题，论述了系统的设计方案，提出了利用光电传感器对光纤偏角进行实时检测的方法并进行了实验研究。
- Computes the axis and angle of rotation for a quaternion. 计算四元数的轴和旋转角度。
- A system of optical components that magnifies. 能起放大作用的一组光学元件
- The earth's axis is titled at an angle of about 231. 地轴倾斜成约二百三十一度角。
- He is well versed in the science of optics. 他精通光学。
- The angles of a triangle total 180. 三角形的三角之和等于180°。
- The two roads lie at an angle of about45 degrees. 这两条路交叉成45度角。
- The Fundamental Limits of Optical Lithography. 光刻的限制。
- The angle of projection affects the answer. 抛射角对结果有影响。
- Calculation of Optical Rotation Using Density Functional Theory and Determination of Absolute Configuration for Soman 分子旋光度的密度泛函计算及Soman绝对构型确定
- The two roads lie at an angle of about 45 degrees. 这两条路交叉成45度角。
- Application of WEFT ~1H NMR to the study of optical rotation phenomena in aqueous solution of carbohydrates 水峰抑制(WEFT)技术在~1H NMR中研究糖类化合物的变旋现象
- A lens made of optical crown glass. 用冕光学玻璃制成的透镜。
- The angle ??is the angle of departure. ?蛭0发射角。
- Methods of optical test for welding goggles. 焊接护目镜光学性能试验方法.
- An angle of 90°is called a right angle. 九十度角称为直角。
