photographic plate 照相底片 ; [摄] 照相底板 ; 照像底片 ; 感光片
photographic-plate detection 照相底片探测
Spectral photographic plate [分化] [感光] 光谱感光板
Ion photographic plate [分化] [感光] 离子感光板
speed of photographic plate 照相片感光速率
infrared photographic plate 红外照相底片 ; 红外摄影底片
photographic plate-making 何谓照相制版
reading photographic plate 感光板读数
detection photographic-plate 照相底片侦检
In 1896, Henri Becquerel had inadvertently discovered radioactivity when he left some uranium ore in a drawer on top of an undeveloped photographic plate, on which the uranium left a "shadow."
1896年，贝克勒尔无意中发现了放射性物质，当他在一个抽屉里未显影的感光板上面留下一些铀矿后，感光板上留下了一个影子。
Marey invented a technique called "chronophotography" that captured the stages of movement on a single photographic plate, with multiple exposures per second so that the moving figures overlap.
马雷发明了一种叫做“chronophotography”的摄影方法，也就是通过多重曝光在同一张底片上连续捕捉某个动作的不同阶段，让变化的对象不断重叠。
Some distance above the lead block a photographic plate is placed.
在铅块上方某一距离处放一照相底板。
应用推荐