Only minuscule quantities of silver are used and there is no waste, unlike chemical-etching processes.

与化学处理法不同，这种方法不仅银用量极少，并且不会浪费。

50 years later, workers began etching into the Lakota's sacred Six Grandfather's Mountain.

50 年后，工人们开始在拉科塔人神圣的六祖山。

In this clip, we're marking stainless steel.

在这个片段中，们正在不锈钢。

The only trace it ever existed etched into the planet's surface.

它曾经存在过的唯一痕迹在行星表。

Some crater walls collapse a bit and have dark channels running down them, which look like they could've been carved by flowing water, but there are other possible sources too, so their cause still isn't certain.

一些陨石坑壁坍塌了一些，露出其下的黑色的管道，这些管道看起来像是被流水出的，但也有其他的能性，所以他们的来源仍然不确定。

The monolith is a literal blank screen, on whose shimmering surface we can etch our terrors, longings, fantasies, crackpot theories, gallows humor and other dreams and nightmares incubated in the anxious purgatory of 2020.

巨石就是一个空白屏，在它闪闪发光的表，们以们的恐惧、渴望、幻想、疯狂的理论、黑色幽默和其他在2020年酝酿的噩梦。

I went to visit this beautiful apartment on Fifth Avenue and she had a totally mirrored bathroom from the 1930s but it had all this etched glass also.

去参观了第五大道的一栋非常漂亮公寓，公寓主人的浴室是一间世纪 30 年代的全镜浴室，也有这种玻璃。

When my uncle first got it, he found a brass etching of a famous Homer painting—I believe it was The Undertow—lying in the bottom.

姨父刚拿到箱子不久，发现里有块铜版的荷马名画——相信那幅作品是《退潮》。

Plough tracks remain etched on the seafl oor 30 years later, while populations of sponges, soft corals and sea anemones have yet to return.

30年后的今天，当初的犁形印迹仍然在海床，而海绵动物、软珊瑚和海葵的数量还没有恢复。

There was a high dado of white wood and a green paper on which were etchings by Whistler in neat black frames.

白色护墙板很高，绿色的糊墙纸挂着嵌在精致的黑镜框里的惠斯勒【杰姆斯·艾波特·麦克奈尔·惠斯勒（1834-1903），美国画家和画家，长期定居英国】的画。

A series of etchings has been discovered in a cave in a small town in northwest Spain, according to local authorities.

当地官方称，西班牙西北部一个小镇发现了一系列版画。

That same printing technology is allowing the group to etch microscopic security holograms on the surface of all kinds of materials.

同样的印刷技术使该小组能够在各种材料表微观安全全息图。

The warning comes from ASML, the company makes lithography machines that etch circuits onto silicon wafers.

该警告来自ASML，该公司生产的光机将电路在硅片。

Because our repetition rate is low, it gives the laser lots of time to charge up between pulses, which means a high energy beam, so that we can actually chew in and remove that material.

因为们的重复率很低，它给了激光很多时间在脉冲之间充电，而这意味着高能量光束，这样们就以并去除材料。

Unlike the Grand Canyon, it wasn't carved by water; it may have formed when the Tharsis bulge rose up, creating the valley as a radial crack in the surface.

与大峡谷不同，它不是由水流而成的；水手谷能是在塔尔西斯隆起升起时，在火星表形成的径向裂痕。

And by trace, I mean a tiny little wire that's been etched into the top or the bottom of this circuit board that connects two parts they're on.

所说的 trace，是指一根被在电路板顶部或底部的小电线，它连接着它们所在的两个部分。

We bring the etching platform over here, and I etch in the matrix number by hand, which is very small and very difficult.

们把台带到这里，用手矩阵号，非常小，非常困难。

You are basically etch-a-sketching what was going on.

你基本是在草图正在发生的事情。

These tools are accurate enough to etch words into a human hair.

这些工具足够精确， 以将文字到人的头发。

Using the mask, the revealed silicon dioxide is etched away down to the previous layer.

使用掩模，暴露出的二氧化硅被掉，直到前一层。