晶体

Some manufacturers are also developing bifocal IOLS, which may eliminate the need in some patients for prescription glasses after surgery.

有的制造商在研究双焦点的人工晶体，这可能会让一些手术后需要用处方眼镜的患者不再需要眼镜。

We supply in various kinds of mineral lens, CR-39 lens, middle index and hi-index hard resin lens single vision, bifocal or progressive, in traditional spherical or new spherical design.

我们供应各种矿物晶体，铬- 39镜头，中间指数及高科技指数硬树脂镜片的单一视野，双部位或进步，在传统的球面或新的非球面设计。

Polarizing microscope is widely used for these birefraction matters examination

偏光显微镜广泛应用于矿物，晶体，陶瓷，金属，药物，生物组织和植物纤维等

Polarizing microscope is widely used for these birefraction matters examination, research and discrimination. For example mineral, crystal, chinaware, metal, medicament etc.

偏光显微镜广泛应用于矿物，晶体，陶瓷，金属，药物，生物组织和植物纤维等各种具又双折射性偏光物质的观察，研究和鉴别。

Analysis of properties of high birefringence photonic crystal fibers.

一种高双折射光子晶体光纤的模式特性分析。

Analysis of mode properties of photonic crystal fiber with high birefringence .

一种高双折射光子晶体光纤的模式特性分析。

Therefore, the Photonic Crystal Fiber with high birefringence phenomena can be designed.

由此可以设计出具有高双折射效应的光子晶体光纤。

This article introduces birefringent crystal in the light path.

本文章介绍双折射晶体中的光路。

The filtering characteristic of birefringent filter was studied.

拟合了晶体的温度系数，得到了连续的温度系数值。

An improved transversal superresolution filter based on radial birefringent crystal is proposed.

改进了现有的基于径向双折射晶体的横向超分辨滤波器。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。