This is what you call the daguerreotype, daguerreotype.

这拍摄手法被称之为银板相法。

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面容。

Weinberg says daguerreotypes have that kind of quality.

温伯格说达盖尔银版相法具有那种品质。

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

他还说银版相“三维” 。

Daguerreotype from 1852, reproduced from " Solntse Rossii, " 1911, No.

1852年达盖尔银版, 转载自《俄罗斯太阳报》, 1911年, 第1期。

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

研究人员表示，每个银版相版 X 射线成像过程大约需要八个小时。

Today the topic is preserving and protecting what are called " daguerreotypes" – old photographs.

今天主题保存和保护所谓“daguerreotypes”——老。

The oldest kinds of photographs we have are called " daguerreotypes."

我们拥有最古老类型被称为“daguerreotypes” 。

America's Smithsonian Institution is now working with the Argonne National Laboratory near Chicago to study daguerreotypes.

美国史密森尼学会目前正与芝加哥附近阿贡国家实验室合作研究银版相法。

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

那丹尼尔·温伯格。 他在芝加哥亚伯拉罕林肯书店工作。 他研究过许多银版相术。

The other thing that Weinberg says about these daguerreotypes is that " you almost want to step into one."

温伯格对这些银版相术说另一件事“你想要踏入其中” 。

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

Ed Vicenzi 将谈论银版相术和用于生产银版相术技术。

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

他还说，银版独一无二， 并不意味着像现在那样被复制。

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

他们正在使用实验室高级光子源来了解有关银版相更多信息。

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

好吧，银版由一堆“纳米粒子” 组成。

He talks about daguerreotype " plates" (plates).

他谈到银版相术“板材”（plates）。

These daguerreotype plates are beginning, basically, to fall apart.

这些银版相版基本上开始分崩离析。

With daguerreotypes, people could sit for just a few minutes while their image was captured in what is now known as a photograph.

人们只需坐分钟， 他们形象就会被捕捉到现在所谓中。

He says that the nanoparticles – these very small pieces of matter – are on the surface of the daguerreotype.

他说纳米粒子——这些非常小物质——在银版相法表面。

The young woman in one daguerreotype they're working on was most likely a teenager or in her early 20s when the picture was made.

他们正在拍摄一张银版中年轻女性在拍摄时很可能一名青少年或 20 岁出头。