... paraboloid dark-field condenser 释义：抛物面暗视场聚光镜 field stop 释义：场阑,视场光阑 field view sop 释义：视场阑 ...
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IGW25T120 G25T120这种单管采用IGBT3技术，硬开关频率Fk电场终止层(FIeld stop)IGBT工艺技术 ,G25T120低饱和压降,参数离散性小,易于批量生产,正温度系数饱和压降,易于并联,具有类MOSFET无锁定效应,过载能力强,...
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shaped field stop 成形的场光阑
Field Stop Trench 场终止沟道 ; 场截止沟道
dark field stop 暗视场光挡 ; 暗视野光阑
trench-gate field-stop 沟槽式场截止 ; 沟栅式场截止型
Field stop-FS 电场截止
field stop dark 黑暗的
Field Stop Layer 场阻止层
dark-field stop 暗视野光阑
discrete field-stop aperture 分立场阑孔径 ; 分立视场光栏孔径
The field stop is the metal ring inside the eyepiece barrel that limits the field size.
视场光阑是安装在目镜镜筒内的金属的圆环用来限定范围的大小。
The physical stop which corresponds to the entrance window is then the required field stop.
入射窗所对应的实物光阑就是所要求的场光阑。
Essentially, the field stop of the eyepiece encompasses a linear field of view from the telescope.
从本质上讲，目镜的视场光阑与望远镜有线性关系。
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