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- An optima solution of the problem of geodesic lenses[J]. 引用该论文 范俊清;李公羽;许承杰;鲁平.
- The paper describes the design of machine for cutting hard brittle geodesic lens which use back up structure and spherical bearing installed on the center of the workholder to increase body rigidity. 采用金刚石工具切削硬脆材料要求机床具有高刚度和超微量进给功能。
- An IOAOSA (Integrated Optical Acoustooptic Spectrum Analyzer) system consists of semiconductor laser, acoustooptic modulator, geodesic lenses, and CCD detector array. 集成光学声光频谱分析器是由半导体激光器、导波声光调制器、波导短程透镜和CCD探测器阵列所构成。
- 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。
- The camera lens must be screened from direct sunlight. 照相机的镜头不可受到阳光的直射。
- geodesic lens antenna 短程透镜天线
- geodesic lens 测地摄影镜头,大地测量透镜
- A close- up lens is ideal for taking close- up picture. 近摄镜用来拍特写照片最理想。
- 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。
- External view of worlds largest Geodesic Display. 8通道板块投影显示系统视场曲线.
- 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。
