As she took down the daguerreotype, she caught a glimpse of Charles' face.

她取下相平时偶尔瞧了一眼查尔斯的面容。

Weinberg says daguerreotypes have that kind of quality.

温伯格说达盖尔银版照相法具有那种品质。

He also says that daguerreotypes are " almost three-dimensional."

他还说银版照相“几乎是三维的” 。

This is what you call the daguerreotype, daguerreotype.

这照片的拍摄手法被称之为银板照相法。

That's Daniel Weinberg. He works at the Abraham Lincoln Book Shop in Chicago. He has studied many daguerreotypes.

那是丹尼尔·温伯格。 他在芝加哥的亚伯拉罕林肯书店工作。 他研究过许多银版照相术。

Researchers said the X-ray imaging process takes about eight hours on each daguerreotype plate.

研究人员表示，每个银版照相版的 X 射线成像过程大约需要八个小时。

He also says daguerreotypes were one of a kind, not meant to be reproduced like current photographs.

他还说，银版照片是独一无二的， 并不意味着像现在的照片那样被复制。

Ed Vicenzi is going to talk about the daguerreotypes and the technology used in producing daguerreotypes.

Ed Vicenzi 将谈论银版照相术和用于生产银版照相术的技术。

They are using the laboratory's Advanced Photon Source to learn more about the daguerreotype.

他们正在使用实验室的高级光子源来了解有关银版照相的更多信息。

Well, daguerreotypes are made up of a bunch of " nanoparticles."

好吧，银版照片是由一堆“纳米粒子” 组成的。