Sign in
|
English
|
Terms of Use
Dictionary
Forum
Contacts
Chinese
⇄
Arabic
English
Greek
Italian
Japanese
Norwegian Bokmål
Polish
Russian
Swedish
Terms
for subject
Optics
branch of physics
containing
高潮
|
all forms
Chinese
English
从柯林斯积分公式出发,研究了高斯光束通过双焦透镜后的聚焦特性
Starting from Collins integral formula, the focusing characteristics of Gaussian beams passing through a bifocal lens are studied
电子显微镜利用电子束形成高倍影像
The electron microscope uses a beam of electrons to produce images at high magnifications
Get short URL