convex lens

convex lens什么意思,convex lens翻译

基本解释

na.: 凸透镜
网络: 凸镜头；凸球镜片；凸面镜

英汉解释

• 凸镜

• 凸透镜

例句

• A convex lens can be used to concentrate the sun"s ray and thus burn a hole in a piece of paper.

  凸透镜可以用来聚集太阳光，将一张纸片烧穿一个洞。

• 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。

• Light, The Speed of Light, Normal Line, Reflection, Refraction, Plane Mirror, Concave-Convex Mirror, Concave-Convex Lens.

  光线，光速，法线，反射，折射，平面镜，凹凸面镜，凹凸透镜。

• In yet another embodiment the sheath includes at its distal end a convex lens for use by a camera in obtaining images of said body cavity.

  而在另一个实施例中，鞘套在其远端包括凸透镜用于由摄像头使用以获得所述体腔的图像。

• She polished the convex lens of her telescope.

  她擦拭着望远镜的凸透镜

• The parallel light rays of the prnicipal axis that approach a convex lens can converge to the focal point.

  只有在近轴光线条件下，平行光通过凸透镜才可近似聚焦于一点。

• A convex lens is thicker at its center than its periphery. It causes rays to converge.

  凸透镜中心部分比周围要厚，它使光线会聚。

• A convex lens causes rays to converge on a single point, the focal point.

  会聚透镜使光线会聚于一点，即焦点。

• Two kinds of convex lens which make parallel light rays converge to the focal point are given.

  本文给出两种能使平行光严格聚焦于一点的凸透镜。

• Style apically 5-fissured. Capsule (immature) obconical, 4-5 mm, glabrous, apex slightly projected and resembling a convex lens.

  蒴果（未发育完全）倒锥状，4-5毫米，无毛，先端稍凸出和象的一只凸透镜。