镜片

The factory is a professional design and production produced plexiglass products on display racks, display stand, publicity (1) licensing, distribution licence, medal trophy, tobacco and gifts, three-dimensional relief Xiongpai, organic Rewan glass, forming, crystal words, high-grade crystal menu, tissue boxes, fruit set, with meal trays, frames, data planes, Cardcase, drinks licence, circuit-board test, MP3 super-strength glass lenses, the speaker of Board, all transparent plexiglass box, DVD lens panel.

本厂是专业设计生产制作有机玻璃产品陈列架、展示架、宣传（标示牌、经销牌、奖牌奖座、烟酒礼品、浮雕立体胸牌、有机玻璃热弯、成形，水晶字、高档水晶餐牌、纸巾盒、水果盘、餐用托盘、相框、资料架、名片盒、酒水牌、电路板测试架、MP3超强度镜片玻璃、音箱面板、全透明有机玻璃机箱、DVD镜片面板。

The error is bringed because the post-vertex of the eyeglasses is not superposition with the post-focus of the objective of the dioptometer.

由于被测镜片的后表面曲率各不相同，致使镜片后顶点与焦度计物镜后焦点不相重合，因而造成测量误差。

The methods of hardware to correct the error superpose the post-vertex of the eyeglasses on the post-focus of the objective of the dioptometer using some seats of the eyeglasses whose height are different. The methods of software to correct the error calc...

给出的校正方法包括硬件校正和软件校正：设计不同高度的镜片支座，保证镜片顶点与焦度计物镜焦点相重合，或计算、编制顶焦度修正表，由自动焦度仪单片机查表修正。

The basic feature and principle of the PAL are introduced and the difference between the characteristics of hard design and soft design is described as well. Next, the soft method based on the Dirichlet principle is given in detail.

首先，概述和比较不同的老视矫正镜片，介绍渐变镜片的基本结构特征和矫正原理，比较分析软设计和硬设计之间的区别。

Methods The amount of heterophoria on near (33 cm) fixation was respectively determined without and with correcting spectacles, and with correcting spectacles combined with an additional +1.50 D lens in 151 students with different refractive state.

用隐斜计测定151例不同屈光度青少年在裸眼、戴矫正镜片和矫正镜片再加+1.50D球镜条件下看近的隐斜度。

Ideal placementof the laryngoscope blade depends on whether a curved or a straight blade is used.

喉镜片理想的放置依赖于使用的是否是弯曲镜片。

Please refer to the illustration or the model number on the glasses: S3346 51-18-135 28 indicates that its model is S3346,len width is 51mm,18 represents the span between nosepiece,135 represents leg length,28 represents len height.Buyer may select suitable eye according to these data!

请参考图片或是眼镜架上的型号：S3346 51-18-135 28这个代表型号为S3346，镜片宽度为51毫米18 代表鼻梁间宽度，135代表镜腿长度，28代表镜片高度，买家可以参考这个数据来挑选适合自己的眼镜架！

Results The corrective efficiency of one kind of red soft contact lenses was significant for various red-green blindness;A slight color change could induce significant variation in effect.

结果 同一种镜片对各红绿色盲患者的矫正作用有明显差异；镜片颜色的细微改变即可对红绿色盲矫正效果产生明显影响。

Is this safety lens or glass lens

这是安全镜片还是玻璃镜片？

Do not scrub the telescope lens with some hard objective. Please use the attached soft cloth to clean the lens.

切勿用硬物摩擦物镜及目镜的镜片，如有需要可以用配件中的擦布轻轻擦拭镜片。

At the rear was an innovative combination transaxle with the gearbox, clutch, differential, and inboard-mounted drum brakes.

在后面是与变速箱，离合器，差的创新结合变速，和内侧安装鼓式制动器。

For more people can apprecaite and have the master work, there is reproduction painting appears in the market, the large various selection of paint,the high saturation of color plus the plentiful sfumato, to make the reproduction perfect copy and detail as original painting, so as to meet the requirment of amateurs who love art paintings,they do not need to pay high price to get classical paintings.

颜料色域广，色彩饱和度高，色彩层次丰富，图像色彩还原真实，能完美的复制原作，满足艺术爱好者欣赏，艺术爱好者们不用支付昂贵的价格就能拥有经典油画。