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- amplitude of minus lens accommodation 负镜调节幅度
- Plus lenses can to bringing objects into focus,but also magnify. Plus lenses magnify and minus lenses minify. 正透镜除了可以使光线聚焦以外,还附有使影像放大的作用。正透镜可以放大,负透镜可以缩小。
- Application of Minus Lens in the Measurement of Laser Diffraction 负透镜在激光衍射测量中的应用
- The Application of Laser and Minus Lens to Measure Small-hole Diameter 激光与负透镜在小孔孔径测量中的应用
- He seems to have mistaken a plus for a minus. 他似乎把正号误作负号了。
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- The temperature is now minus 5 degrees. 现在气温为零下五度。
- He came back from the war minus a leg. 他打仗回来,少了一条腿。
- 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。
- A boy might live in a minus neighborhood but not be a delinquent. 一个男孩子可以生活在一个差劲的街坊而不沦为罪犯。
- 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。
- The unary minus produces the negative of the value. 一元减号得到的运算对象的负值。
- 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。
- Two plus one is not the same as two minus one. 2加1和2减1不一样。
- Gross profit is sale minus production cost. 毛利润是销售额减去生产成本。