1) Prism,dove.
道威棱镜，梯形棱镜
2) Dove prism
道威棱镜
1.
And a multi-channel FORJ is designed using Dove prism.
在此基础上论文采用了一种使用道威棱镜的多通道光纤旋转连接器的设计方法。
3) trapezoid prism
梯形棱镜
1.
In order to improve the uniformity of its output energy density, this paper describes a novel trapezoid prism homogenizer.
为了改善其光束强度分布的均匀性 ,介绍了一种新型梯形棱镜式准分子激光光束均匀器。
4) echelon prism
阶梯棱镜
5) Powell prism
鲍威尔棱镜
1.
An optical system was designed—the red light laser with circularity facular was used as the radiant lamp-house,the beam of light went across the diaphragm and Powell prism,formed a sector light-screen,then went across Fresnel lens,formed a parallel light,the distribution of which was symmetrical.
设计了一套光学系统——以红光点状光斑半导体激光器作为发光光源,光束通过光阑,再经过鲍威尔棱镜形成扇形光幕,然后经过菲涅尔透镜形成一道光强分布均匀的平行光幕。
6) shaping prism
整形棱镜
补充资料：道-道间寻道时间
道-道间寻道时间(single track seek)：
指磁头从一磁道移动至另一磁道的时间，单位为毫秒(ms)。
指磁头从一磁道移动至另一磁道的时间，单位为毫秒(ms)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条