查询词典 condensing lens

Since these rays do not actually meet, they cannot form an image without a condensing lens of sort.

由于这些光线实际上不相交，如果不用某种会聚透镜的话，它们是不能成像的。

The rays passed through a condensing lens and formed a light pole with the diameter of 20 mm.

摘 要：通过直流电路驱动红外二级管发出的红外光恒功率发射，红外光经过聚光透镜，形成直径为20 mm的光柱。

Objective To investigate the surgical method and clinical effect of surgery for primary retinal detachment under indirect ophthalmoscope with no hand-held condensing lens.

目的 探讨无手持聚光透镜间接检眼镜下进行原发性视网膜脱离复位手术的方法及其效果。

PACDN004Y Pinout: The light beam projected by the LED, passing through the condensing lens of the light projector, is applied to the sur- face of the target to be detected.

PACDN004Y引脚说明：光束通过LED的预测，通过光的投影机冷凝透镜，应用到河畔的目标面临被检测到。

Methods Retrospectively analysis 32 cases (32 eyes) of primary retinal detachment which had accepted surgery under indirect ophthamoscope with no hand-held condensing lens.

回顾性分析32例32眼原发性视网膜脱离术中局部巩膜抵压法压陷后，不用手持聚光透镜而在间接检眼镜直视下进行巩膜外冷凝、垫压或环扎手术，临床观察统计手术效果。

The kindling material lights with the condensing lens collection sunlight becomes, then through relay transmission after 4 countries to host country sponsor place, this is the Olympic Games holds this kind of activity for the first time.

的主体比赛上自始至终有一高塔燃着熊熊的焰火。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。