Scientist: A few cubic microns. Why?

科学家：几立方微米而已，怎么了？

The average width of a human hair is 100 microns.

人类头发的平均宽度是100微米。

The nanotube was long 10 microns and freely suspended.

纳米管有10微米长，并且自由悬浮。

The nanotube was long — 10 microns — and freely suspended.

纳米管有10微米长，并且自由悬浮。

They had an average 'retinal arteriolar' narrowing of 2.3 microns.

他们的视网膜神经平均缩小了2.3微米。

Most ash particles are normally 50-100 microns (millionths of a metre) across.

通常，大多数颗粒的直径在50至100微米(米的百万分之一)之间。

Most biological particulate filters remove particle sizes as small as 0.3 microns.

多数生物微粒过滤器可以除去0.3微米以上的微粒。

Natural starch particles are roughly 30 microns or millionths of a meter wide.

天然淀粉粒子的体积大约是30微米，也就是几百万分之一米。

We offer 15 different grades of fabric with micron ratings of 1 to 115 microns.

我们提供15种不同等级的1微米至115微米的纤维过滤布。

It is programmable in microns and is milling within 0.01 mm without any problems.

这是可编程在微米，是铣内0.01毫米没有任何问题。

Each wire measures between 30 and 100 microns in length and only 1 micron in diameter.

每根硅线的长度在30至100微米(micron)之间，直径仅为1微米。

Here, blue represents radiation at 3.4 microns, green is 4.6 microns, and red is 12-microns.

照片中蓝色部分代表了3.4微米的辐射波段，绿色为4.6微米，红色为12微米。

"Our smallest ones are about 50 microns across," he says. "We can definitely make them smaller."

“我们最小的像素约有50微米，”他说，“我们肯定还能再做得小些。”

When no voltage is applied, the oil spreads out to cover the pixel, which is 200 microns on a side.

无电压时，油扩散，盖住边长200微米的像素。

The cells are formed into droplets 100-500 microns in diameter and containing 10,000-30,000 cells each.

细胞形成直径为100到500微米的液滴，每个液滴中包含1万到3万个细胞。

Water droplets in fog are very small, typically between 1 to 50 microns (one-millionth of a metre) across.

雾气中的水滴极小，通常在1 - 50微米(一百万分之一米)之间。

These foraminifera were roughly 200 to 350 microns large, or a fifth to a third of a millimeter long.

这些有孔虫大约有200至350微米大，或者一毫米的五分之一到三分之一长。

The technology is producing cells that are often only two microns thick (a micron is one-millionth of a meter).

这项技术制造的电池厚度通常仅仅是两微米(一微米是一个百万分之一米)。

The mold contained branching channels that are 5 millimeters long of "various diameters from 20 to 100 microns."

模型中包含了总长度为5毫米的且直径分别是从20微米到100微米不等的各条分支通道。

Amazingly, the ridges of your fingerprints enable you to discern surface details on the order of a few microns.

令人惊讶的是，你的指纹脊使您可以区分有少数微米表面细节。

Shi and Li's artificial polymer tubules have a diameter of around 50 microns - about half the width of a human hair.

Shi和Li的人造聚合物管直径大约50微米——大约为人类毛发的一半宽度。

But those who regularly participated in outdoor physical activity had retinal blood vessels that were 2.2 microns wider.

但那些定期参加户外体育活动的孩子的视网膜神经则更宽上2.2微米。

He will have to: a pixel on a high-resolution iPhone screen, by comparison, is about 80 microns (millionths of a metre) across.

他的确能做到：相比之下，iPhone高清屏幕的像素约80微米(一米的百万分之一)。

In the case of Dr Sweeney's fibre laser, the beam will have a wavelength of 1.5 microns, making it part of the infra-red spectrum.

以斯威尼(Sweeney)博士研发的光纤激光器为例，它产生的激光波束波长为1.5微米，这使其成为红外线光谱的一部分。

This is carbonised by heating it in multiple stages to leave individual carbon fibres just seven microns (0.007 millimetres) thick.

通过多此加热使碳纤维保持在0.007微米的厚度，这个过程也叫做碳化。

These channels, which have a diameter of 50 microns (about the width of a human hair) are etched using standard silicon fabrication.

这些被蚀刻在标准硅晶圆中的渠道直径大约有50微米(一根头发丝的直径)。

This image is a three-color composite showing infrared wavelengths of 70 microns (blue), 160 microns (green), and 250 microns (red).

这幅由三色合成的图像显示的红外波长70微米的为蓝色，160微米的为绿色，250微米的为红色。

But at a site 50km east of the eruption, 24% of the ash falling to the ground was in the form of particles 10 microns or less in size.

但在喷发地点东部50千米处，24%的落地灰尘颗粒却小于或等于10微米。