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- 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。
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- infrared lenses processing technology 红外透镜加工工艺
- 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。
- 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。
- infrared lens 红外镜头
- 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。
- Diffractive Optical Elements Used in High Relative Aperture Infrared Lenses 用于大相对孔径红外镜头的衍射光学元件
- The plastic blocks infrared rays from sunlight. 这种塑料可以阻挡阳光中的红外线。
- 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。
- Infrared cameras can also make false positives. 红外线摄影机也会判断错误。
- Infrared spectra are exceedingly complex. 红外光谱是非常复杂的。
- The lens hood is used to cover up the lens. 遮光罩是用来遮盖镜头的。
- Which infrared device do you want to install? 您要安装哪个红外设备?
- The lens of the eye accommodate to distance. 眼球晶状体能根据距离进行调节。
