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- Objective:To develop a system for sampling the spectacles frame on automatic lens edger. 目的:研制CCD采集眼镜框边缘尺寸系统。
- Conclusion:The system made foundation for developing an automatic lens edger,otherwise it used to be improved. 结果:达到了设计要求,可画出镜框或镜片轮廓的尺寸。
- Development of a system for sampling the spectacles frame on automatic lens edger 全自动磨边机眼镜框取样系统的研制
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- Some adjustment of the lens may be necessary. 可能有必要调节一下镜头。
- Do you have soft contact lens care product? 有没有软性隐型眼镜保养用品?
- He uses lens to make things appear clearer. 他用镜片以便看东西更清楚些。
- The lens is often used to make telescopes. 镜片常被用来做成望远镜。
- Don't smear the lens; I've just polished it. 别把镜头弄脏了,我刚刚擦过。
- lens edger 磨边机
- auto lens edger 自动镜片磨边机
- The camera lens must be screened from direct sunlight. 照相机的镜头不可受到阳光的直射。
- A close- up lens is ideal for taking close- up picture. 近摄镜用来拍特写照片最理想。
- Main equipment, Leng Dunji, edger, silk machine. 主要设备,冷墩机,切边机,搓丝机。
- Get the state of a specific edger. 取得一个指定边块的单元状态。
- In this operation the surgeons implant a new lens (in the eye). 医生在这次手术中给病人(眼球)植入了新的水晶体。
- The gunsight has an infrared lens for night vision. 射击瞄准器装有用于夜间视力的红外线镜头。
- Just as a double convex lens enlarges, so a double concave lens reduces. 正象双凸透镜可以放大那样,双凹透镜也可以缩小。
- The lens hood is used to cover up the lens. 遮光罩是用来遮盖镜头的。
- The lens of the eye accommodate to distance. 眼球晶状体能根据距离进行调节。