1.
Photoelectric method for measuring exposure in focal planes of camera
GB/T13986-1992照相机焦平面曝光量的光电测量方法
2.
This exposure is made with a small F-stop to a sheet of white paper placed over the original, or to the rays from a flash- lamp.
闪光曝光，可用小光圈档，用一张白纸放在原稿上面或用闪光灯曝光。
3.
Exposure,radiographic exposure
曝光,射线照相曝光
4.
Cooling control of exposure frame. enhance accuracy of print circrit.
曝光台面恒温控制、保线路精准度。
5.
Total UV integrate sesor. Insure exposure volume.
全面紫外线积量感测、确控制曝光量。
6.
Total UV integrate sesor.Insure exposure volume.
全面紫外线积量感测、准确控制曝光量。
7.
The Key Technology and Research Status of Mask Projection Stereolithography
面曝光快速成形关键技术及研究现状
8.
A Study of Retrieving Aerosol Optical Depth from Daily Horizontal Broadband Direct Solar Radiation
利用水平面太阳直接辐射日曝辐量反演大气气溶胶光学厚度的方法研究
9.
Research on the distribution of ultraviolet irradiance in an integral stereolithography system
面曝光快速成形系统中紫外光辐照度分布研究
10.
Hourglass-shaped X-ray compound refractive lens made by back-mask exposure technology
背面曝光技术制作沙漏状X射线组合折射透镜
11.
Study on Object Displacement Measure Using Double-exposure Digital Image Hologram Method
数字像面全息双曝光法测量物体位移的研究
12.
adding and copying machine
[花筒]连续曝光机
13.
Black-and-white exposure
黑白片曝光(摄影)
14.
optically flat filter
光平面滤光片;光学扁平滤光器;光学平面滤光片
15.
roentgen films,sensitized but not exposed
未曝光X光感光胶片
16.
The dot of the exposure indicator below +1 flash in the viewfinder display for manual flash photography.
+1下面曝光指示灯的圆点在取景器中闪烁表示手动闪光灯拍摄。
17.
They respond to the total amount of light falling on them over the period of time during which they are exposed.
它们感应的是在一段曝光时间内落在它上面的光的总量。
18.
Research on Key Technology of Large Scale and Travel Stage for Projection Imaging Exposure;
大面积大行程激光投影成像曝光机工作台的研究