镜片

I need to buy a new glasses frame, but I'll keep the old flakes.

我需要买新的眼镜框，不过我会留着旧镜片。

When not being used, the mirror shall be put into the flannelette bag to prevent it from oxygenation.

本品所配置为防水防雾镜片，镜面上起雾时无需擦拭，雾水可自行褪去。

Ethods of maintenance for ME'COR pocket mirror.1.After use, it is essential that finger impressions and water strains be rubbed off timely with add-on mull to keep the mirror new.2.When not being used, the mirror shall be put into the flannelette bag to prevent it from oxygenation.3.Keep it away from hard material, in case it gets scratched.4.This product is supplied with anti-fog glass.

E'COR米卡化妆镜保养方法：1、产品使用后，用所配置的软布将手印和水渍及时擦掉以保持产品常新。2、产品闲置时，可放入绒布袋内，隔绝空气防止氧化。3、应尽量避免与硬物相刮，以免造成镜体划伤。4、本品所配置为防水防雾镜片，镜面上起雾时无需擦拭，雾水可自行褪去。

Factory long-term supply of flat-bottomed glass Crystal glass lens drilling.

本厂长期供应平底玻璃水钻，玻璃镜片钻。

With the feature of self-sharpening, high polishing efficiency, low consuming and well fineness of the polisher, the products are fit to electronic industry semiconductor, fluorescent screen and optic glass lens.

产品自锐性好，磨效高，砂耗低，磨件的光洁度好，为本产品之特点，特别适宜于电子工业的半导体，荧光屏及光学工业的镜头，镜片的研磨。

When wide angle views go to extremes and beg the control via an SLR viewfinder, which means that the back focal distance has to be much larger than the focal length, a retrofous design called Distagon is the right choice.

除了具备广角的条件之外，Distagon镜头允许单眼反光机的反光镜在最后一个镜片和呈像平面之间的空间移动，这个距离在广角镜的焦距中是非常长的。

An optical lens with a power of + 1 dpt has a focal length of 1 m.

例如焦距是10厘米的镜片（0.1米）其屈光度就是10。

I need to buy new spectacle frames,but I'll keep the old lenses.

我需要买新的眼镜框，不过我会留着旧镜片。

I have to buy new spectacle frames but I'll keep old lenses.

我需要买新的眼镜框，不过我会留着旧镜片。

I need to buy new spectacle frames but I will keep the old lenses.

我需要买新的眼镜框，不过我会留着旧镜片。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。