photographic plate

基本解釋

And we record here. And this is the blowup of what is on that photographic plate.
我們?cè)谶@裡記錄,這是感光片所擁有的東西的放大形式。
And then further you put some recording device, which in those days was a photographic plate, far across a room. So you take a tiny, tiny angle and you go far enough across the room.
接著放一些記錄設(shè)備，那時(shí)用的是一個(gè)攝影用的感光片，取一個(gè)極小極小的角度,然後去到房間中足夠遠(yuǎn)的地方。
Some distance above the lead block a photographic plate is placed.
在鉛塊上方某一距離処放一照相底板。

And then further you put some recording device, which in those days was a photographic plate, far across a room. So you take a tiny, tiny angle and you go far enough across the room.
接著放一些記錄設(shè)備，那時(shí)用的是一個(gè)攝影用的感光片，取一個(gè)極小極小的角度,然後去到房間中足夠遠(yuǎn)的地方。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選
And this was painstaking work. What you have here is the photographic plate demonstrating a spread.
這是門,細(xì)致的工作。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選
And we record here. And this is the blowup of what is on that photographic plate.
我們?cè)谶@裡記錄,這是感光片所擁有的東西的放大形式。
麻省理工公開課 - 固態(tài)化學(xué)導(dǎo)論課程節(jié)選

Use a photographic plate to record an image from a zenith-pointing telescope, and you will end up with a streaky image, as a result of the earth's rotation.
ECONOMIST: Mirror, mirror