Therefore, though the dust concentration is very low ( a few thousandth), its effects on lots of plasma processes cannot be neglected.

One micron is a thousandth of a millimeter: a pinhead is about a millimeter across. The hall is 15 metres in length and 8 in width.

一微米等于千分之一毫米。针头直径大约一毫米。这个大厅直里有十五米，横里有八米。

The startling images confirm that the DNA origami process efficiently produced Escher-like M ö bius strips measuring less than a thousandth the width of a human hair.

令人吃惊的图像证实了DNA折纸过程中有效地产生埃舍尔式的莫比乌斯带测量超过千分之一的人类头发的宽度减少。

One micron is a thousandth of a millimeter: a pinhead is about a millimeter across.

一微米等于千分之一毫米。针头直径大约一毫米。

Consisting of a thousandth. Indicates whether thousands separator will be inserted between every three decimal digits.

千分的构成千分之一的表示每三位数是否应加入千位分隔符号。

This was within the range of automatic telephone exchange equipment, which could perform switching operations in a thousandth of a second.

自动电话系统可以在千分之一秒内执行一次开关动作，

What you see here, the blue areas are about a thousandth of a degree cooler than the red areas.

你现在看到的蓝色的区域相比于红色的区域要冷上大约一千度。

A [ one] hundred percent, They "flash" into a vapor which fills the whole tank with metallic gas, and a film, one millionth of an inch thick, is deposited on whatever is inside the tank.

罐内任何物体的表面上都会形成一层一百万分之一英寸厚的金属膜。

A unit of length equal to one thousandth ( 10-3) of a millimeter or one millionth ( 10-6) of a meter.

微米等于千分之一（10－3）毫米的长度单位或一米的百万分之一（10－6）

All of space expanded by an unbelievably large factor in a fraction of a second, we think that in less than a millionth of a millionth of a millionth of a millionth of a second.

扩张的空间被一种难以想象的巨大因素牵引着。这一瞬间比万万万万亿分之一秒还短。

The beam runs diagonally across the photo ( above); it measures 10 microns long and 300 nanometers wide. ( a micron is one millionth of a meter.)

硅束长10微米（1微米为百万分之一米）宽300纳米，以对角线方式扫过照片（如上图）。

It's accurate to within one ten-thousandth of 1%, but Amazon engineers are scrambling to improve it to a millionth of 1% ahead of its launch, the source said.

据消息人士透露，这一系统已精准到出错率不到百万分之一，但亚马逊的工程师们正努力在正式推出之前，将出错率降至亿分之一。

The point was that electronic valves could respond in a millionth of a second, there being no moving parts but the electrons themselves, while the electromagnetic relay had to make a physical click.

电子管的反应时间只有0.000001秒，与电磁继电器不同的是，它本身并不发生物理上的移动，而是其中的电子在移动。

The entire observable universe was a millionth of a billionth of a centimeter across at that time. Everything was compressed into an incredibly hot, dense region.

在那时整个可观测到的宇宙也不过只有千万亿分之一毫米大。一切都被压缩在一个温度极高，密度极大的区域里。

Quantum mechanics, on the other hand, deals with phenomena on extremely small scales, such as a millionth of a millionth of an inch.

另一方面，量子力学解决的问题是极小尺度里的现象，例如万亿亿分之一英寸。

The pipe, or delay line, would have to cope with pulses separated by only a millionth of a second, and to transmit them unsmudged.

管道，或者说延迟线，需要接收百万分之一秒的脉冲信号，并让它们原封不动地进行传输。

These human-induced alterations occupying overall less than a millionth of the elapsed lifetime and seemingly occurring with runaway speed?

这些由人类主导的改变，虽然只是发生在生命历程中的不到百万分之一的时段内，却有着惊人的改变速度。

In general, Pluto's atmosphere is very thin about a millionth the atmospheric pressure of Earth's but it extends relatively far into space.

冥王星的大气十分稀薄&大概只有地球大气压的百万分之一，但是其大气却占有很大空间。

The most delicate measurements so far indicate that an individual neutrino weighs less than a millionth what an electron weighs.

目前为止最精确的测量显示，中微子的质量不到电子质量的百万分之一。

The result runs at six hertz, about a millionth of the speed of a typical laptop computer.

成品能以六赫兹的频率运行，约是典型手提电脑运行速度的百万分之一。

The figure seemed to take its bearings for a few moments, then set off with light, quick strides, its long cloak rustling over the grass.

那身影似乎在弄清自己的方位，过了片刻，便迈着轻快的大步往前走去，长长的斗篷拂过草地沙沙作响。