The reflectivity of mirrors in variant circumstances is different.
由于镜片的反射率在不同的环境中是不同的，我们在这里利用腔衰荡四腔镜轮换的方法，在常态下测得了四腔镜的反射率，同时得到了腔内气体在测量范围的吸收情况。
In this paper,the reflectivity of cavity mirrors as well as reflective mirror have been measured with this technique.
该方法适用于不同环境下的镜片反射率的精确测定。
Owing to high requirement aesthetic perception for the open-faced cellphone lens,injection moulding was more preferably adopted instead of traditional cutting process.
直板薄型手机镜片的美观要求很高,最好采用注射成型的方法来代替传统的型材切割加工方法。
Parametric model and method of lens style;
眼镜镜片样式的参数化模型和算法
Design of runner system of injection mould for cellphone glass block;
手机镜片注射模浇注系统设计
Spectacles lenses
GB10810-1996眼镜镜片
A single lens in a pair of glasses; a monocle.
单片眼镜一对眼镜片中的一个单透镜；单片眼镜
Eyeglasses having trifocal lenses.
有三焦距镜片的眼镜
wearing, or having the face adorned with, eyeglasses or an eyeglass.
戴着眼镜或单个镜片的眼镜，或者用眼镜或单个镜片的眼镜来装饰脸庞。
grind a knife, lens, etc on a stone, etc
在石头等上磨刀、 镜片等.
a bespectacled grandmother; the monocled gentleman.
戴着眼镜的老奶奶；那个戴着单镜片眼镜的绅士。
Yes, they are a pair of brown ladies hornrimmed spectacles with blue tinted lenses.
好的，那是一副棕色质镜框女用眼镜，蓝色镜片。
fit smoked plastic lenses in spectacles
把烟色的塑料镜片安在眼镜上.
then she put them up and looked out under them.
然后她又抬高眼镜从镜片下面看。
magnifying glass lens, not optically worked
放大镜镜片,未经光学加工
A lens made of such quartz.
水晶透镜由这种石英制成的镜片
haptic(al) lens
眼白镜片(覆盖眼白部分的隐形眼镜)
Have your glasses got plastic lenses?
你的眼镜是用塑胶镜片的吗?
MSV mirror image
镜像，指反光镜片产生的影像
A glass slide for use with a microscope.
载片显微镜承物玻璃片
She broke her magic mirror into pieces.
她把魔镜摔成了碎片。
technique for microscopical slides
光学显微镜制片技术
twin oblique photograph
双镜头倾斜航摄照片