镜片

The 4-axis grinding machine tool and the grinding process for machining non-sphere glass lens are both very professional,resulting in very hard to control the lens precision.

非球面玻璃镜片四轴磨削加工的加工硬件和加工工艺都具有很强的专业性，因而产品的加工精度控制问题显得十分突出。

Precision lens molding.

精密镜片注塑。

As soon as early opticians figured out how to make glass without bubbles and other obstructions, they started making lenses out of glass.

到了眼镜商们发现了无气泡和其他杂质制造玻璃的方法，人们就开始使用玻璃来制造镜片了。

As soon as early opticians figured out how to make glass without bubbles and other obstructions, they started making lenses out of glass.

较早期的眼镜商指出如何制造没有气泡的眼镜和其他障碍物，于是他们开始分开生产镜片和镜框。

Of course, one has to recall that the Swarovski's field is so narrow that critical areas of the field were excluded from the very beginning, and it is likely that the optical design did not require anything more than ordinary 3-lens-element reverse Kellner oculars.

当然，联想起Swarovski的视场是如此的狭窄，视场的临界面积从一开始就被排除掉了，并且看起来它的设计只需要3片普通镜片的 Kellner目镜。

But wide angle oculars with long focal lengths have large field lenses, which require large prisms to be illuminated to the edges of the field, and this leads to an expensive and bulky instrument.

但宽视野又长焦距的目镜含有广角镜片，这需要大棱镜照亮视场边缘，导致价格昂贵和体积巨大。

Since today's trend goes towards low weight and compact binoculars, optical designers have become reluctant to offer wide fields of view which require larger prisms and expensive oculars with additional lens elements but: Check the No.

当前的趋势是低重量更紧凑的镜子，光学设计师不愿意提供大视场，这需要需要更大棱镜和更贵的需要增加镜片个数的目镜（但，核对 collected wisdoms 的第九条）。

It is featuring a pair of impressive oversized oculars with internal focusing, i.e. they neither move nor turn when focused. Fantao provides on his highly recommended Binofan web-page a detailed description of this sophisticated 7-lens eyepiece construction.

它的特征是令人印象深刻的过大的目镜，内部调焦，即调焦时不会转动和上下移动，Fantao在他的被高度推荐的 Binofan web-page 提供了这高级目镜的7镜片结构的详细描述（译者：连场镜也算成目镜了）。

After the special treatment of the PMMA plexiglass Product chip, has become the electronics, electrical products used in window nameplate green materials, exquisite, beautiful, safe products are widely used in LCD TV screen window mirror, mirror cell phone display window surface, DVD, MP3, DV digital camera, high-end electronic products such as lenses or windows and other decorative nameplate region.

经过特殊处理的PMMA有机玻璃产品晶片，已成为当今电子、电器产品视窗铭牌采用的绿色环保材料，精致、美观、安全的制品广泛应用于液晶电视屏视窗面镜，手机显示屏视窗镜面，DVD、MP3、DV数码相机等高档电子产品的视窗镜片或装饰铭牌等区域。

Is a company engaged in optical glass cold, window lens development, design and production of professional manufacturers.

深圳市艾美森科技有限公司是一家从事光学玻璃冷加工、视窗镜片开发、设计与生产的专业厂家。

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。