焦距

back file

备份文件

后端产生器语言 Back End Generator Language | 备份文件 back file | 后焦距 back focal length,BFL

back focus

镜后焦点

"后焦距","back focal length" | "镜后焦点","back focus" | "螺丝空挡","back lash"

backend processor

后处理机

back bearing 反象限角 | backend processor 后处理机 | back focal distance 后焦距

bifilar pendulum

双线摆

bicycle dynamo 自行车发电机,脚踏车发电机 | bifilar pendulum 双线摆 | bifocal lens 双焦距透镜

You wear bifocals

你戴老花镜

[13:1.428]Mine. 我的. | [13:4.395]You wear bifocals? 你戴老花镜? | [13:7.813]I have a condition apparently that I require two different sets of focals. 我有时显然需要两种不同的焦距.

big bang model

大爆炸模型

bifocal lens 双焦距透镜 | big bang model 大爆炸模型 | bimetallic strip 双层金属片,双金属片

bleeding

渗色

渗色 (BLEEDING) 指影片上影像之间反差过大的区域产生色粒子扩散的一种现象. 伸缩镜头 (ZOOM SHOT) 指不改变摄影机及被摄对象,仅改变镜头焦距即可获得从全景渐变至近景(或反之)的电影画面. 色温 (COLOR TEMPERATURE) 表示辐射能所含光谱成分的一种计量方法.

bring into daylight

把...公开出来

1023bring into contempt使受人鄙视 | 1024bring into daylight把...公开出来 | 1025bring into focus对好焦距,使变得清楚

bring sth. into focus

把物体置于焦点之上

adjust the focus 调整焦距 | bring sth. into focus 把物体置于焦点之上 | be out of focus 模糊的

bring low

使跌落,使恶化

1025bring into focus对好焦距,使变得清楚 | 1026bring low使跌落,使恶化 | 1027bring out拿出;使显出;推出(新产品等)

functional catches：活动把手生耳

回零针 fly-back hand | 混合表 combo watch | 活动把手生耳 functional catches

parametric linear programming：参数线性规划

参数模型|parameter model | 参数线性规划|parametric linear programming | 参数最优化|parameter optimization