English translation for "镜口径"

aperture of mirror

Related Translations:

入口口径:  inlet calibre

口径场:  aperture field

口径时间:  aperture time

口径天线:  aperture antenna

口径倍数:  caliber

物镜口径:  objective diamete

口径比:  aperture ratiorelative aperture

口径不合:  what people say does not agree with one another

标称口径:  nominal aperture

口径效率:  aperture efficiency

Example Sentences:

	1.	With the enlargement of the aperture , the weight of mirror is increased rapidly , which brings a series of technical problems 随着主镜口径的增大,其自重也急剧增加,并由此带来一系列技术难题。
	2.	Thus , a telescope with larger collecting area , which usually means larger main mirror or lens , is more powerful . this is the main reason why we prefer large telescopes . large telescopes also improve the 由于望远镜主镜口径越大，便意味著它的集光能力越强，即它的能力亦越强，难怪天文学家都是以大为美的家伙。

Similar Words：

"镜角" English translation, "镜径" English translation, "镜孔系数；流量系数" English translation, "镜口角" English translation, "镜口经" English translation, "镜宽" English translation, "镜框" English translation, "镜框,画框" English translation, "镜框玻璃" English translation, "镜框架" English translation