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- bulk optical plastic 块料光学塑料
- The linear equation for the refractive index and content of the optical plastic are summed up using multivariated linear regression method according to refractive index additive theory. 本文根据折射率加和性原理，利用多元线性回归方法，得出了光学塑料的折射率与其组成的线性方程，由此可以设计在光学系统的设计中所需折射率的光学塑料配方。
- Study state in bulk optic glass current transducer 块状光学玻璃型电流传感器的研究现状
- Upsetting of circular cylinder between ordinary plat platens is studied through the optical plasticity. 采用光塑性法定量研究了圆柱体的平板间镦粗。
- Polymerized with suitable methods, additional polymer optical plastics with different functions, especially with high refractive index, can be obtained. 这些单体通过适当的方式聚合后，可得到具有各种功能尤其是高折射率的加聚型聚合物光学塑料。
- Some kinds of optical plastics for making eyeglasses are introduced, their main properties are compared and a proposal for future development is presented. 本文介绍制造眼镜片用的几种光学塑料,对其主要特性进行了比较,并对今后的发展提出了建议。
- Do they charge carriage by bulk? 他们是否按体积计算运费？
- In most markets you can buy fresh fruit in bulk. 在大多数市场上可买到散装新鲜水果。
- The bulk of the work has already been done. 大部分工作已经完成。
- The elephant lowered its great bulk. 大象蹲下它庞大的身躯。
- He heaved his huge bulk out of the chair. 他挺起巨大的身躯，从椅子上站了起来。
- The eldest son inherited the bulk of the estate. 长子继承了遗产的大部分。
- Microscopes and telescopes are optical instruments. 望远镜和显微镜是光学仪器。
- A ball of lead will weigh down an equal bulk of feathers. 一个铅球要比同样大小的羽毛团重。
- Injection molding method for optical plastics lens 光学塑料透镜注射成型关键技术的研究
- The physical volume or bulk of a solid body. 体积物质体积或一件固体的体积
- Vista of applying EA optical plastics EA光学塑料的应用前景
- A mirage is an optical illusion. 海市蜃楼是一种视错觉。
- It is more convenient to transport the goods in bulk. 散装运送货物更方便。
- A system of optical components that magnifies. 能起放大作用的一组光学元件
