目鏡放大率 的英文怎麼說

中文拼音 [jìngfàng]
目鏡放大率 英文
eyepiece magnification
  • : Ⅰ名詞1 (眼睛) eye 2 (大項中再分的小項) item 3 [生物學] (把同一綱的生物按彼此相似的特徵分為幾...
  • : Ⅰ名詞1 (鏡子) looking glass; mirror 2 (幫助視力或做光學實驗的器具) lens; glass 3 (姓氏) a s...
  • : releaseset freelet go
  • : 率名詞(比值) rate; ratio; proportion
  • 放大 : amplify; magnify; boost; enlarge; blow up; gain; amplification; enhancement; multiplication; magn...
  1. At present, feas have potential for use as an electron source in a wide variety of applications, including microwave power amplifiers ( such as twts, klystron ), flat panel displays, electron microscopy, and electron beam lithography

    前,場致發射陣列陰極的應用領域十分廣泛,主要包括微波器件(應用於twts , klystron等) 、平板顯示器( feds ) 、電子顯微及電子束刻蝕系統等。其中,應用研究的焦點主要集中在平板顯示器和射頻功器。
  2. People usually think that larger telescope will magnify the object more. the magnification is the ratio of the apparent sizes of the object. for example, if the angular size of the object is one arc minute and through a telescope, its apparent size becomes 30 arc minutes, then we say the magnification is 30

    很多人以為型望遠可以把天體得更,事實上望遠要獲得很高的倍是很容易的只要改用較短焦距的便可以了,但就算是型望遠,倍也極少超過500倍,一般都只是使用100至200倍。
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