Scientist: A few cubic microns. Why?
科学家：几立方微米而已，怎么了？
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。
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。
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。
A mask rated N95 filters out more than 95% of particles larger than 0.3 microns.
达到N95等级的口罩可以滤除超过95%的直径大于0.3微米的颗粒物。
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。
Primer painting: Zinc Rich Weld able primer to be applied from both sides35 to40 microns.
涂装底漆：在板材两面涂敷35 - 40微米厚的富锌可焊接底漆。
"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。”
The three spots are deliberately offset approximately 20 microns with respect to each other.
三个光斑被故意错开20微米以防彼此干扰。
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。
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。
The company is capable of supplying monodisperse particles of any size in the range from 5 nanometers to 1000 microns.
公司拥有世界领先的纳微米球材料制备和应用技术，能够提供粒径范围从5纳米到1000微米的任意大小均匀性微球。
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 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。
Electrospinning is one of methods to produce effectively nanofibers with diameter ranging from several nanometers to several microns.
静电纺丝(电纺)技术是一种制备直径为数十纳米到数微米的纳米纤维的有效方法。
Members of the public closely watch levels of PM2.5, particles measuring 2.5 microns across that are easily inhaled and damage lung tissue.
公众成员密切关注PM2.5的水平，2.5微米左右颗粒物很容易吸入并损伤肺部组织。
The bubbles fragment, forming ultra-tiny drops, and when these dry they leave a powder with granules that are between one and five microns across.
而这些泡沫就构成了超小的液滴，干燥之后就成了粉末，其颗粒大小在一到五微米之间。
Air quality is represented by annual mean concentration of fine particulate matter (PM10 and PM2.5, i.e. particles smaller than 10 or 2.5 microns).
空气质量用年平均细颗粒物的浓度表示(PM10至PM 2.5，即粒径小于等于10或2.5微米的细颗粒)。
One method is to encapsulate hemoglobin inside lipid vesicles about 0.2 microns in diameter. This technique also increases the circulation time.
一种方法是将血红蛋白包裹在直径大约为0.2微米的油脂泡囊中，这项技术还能提高循环时间。
But there was no need to panic, the 20 microns devices just to simulate the big bang of time and light behavior, rather than analog explosion itself.
但无需惊慌，这个20微米的装置只是为了模拟宇宙大爆炸中时间和光的行为，而非模拟爆炸本身。
The equipment and technologies that China is using to monitor PM2.5 — fine particles 2.5 microns or less in diameter — are mainly from other countries.
目前中国使用的PM 2.5(大气中直径小于或等于2.5微米的颗粒物)监测设备和技术主要是依赖进口。
The equipment and technologies that China is using to monitor PM2.5 — fine particles 2.5 microns or less in diameter — are mainly from other countries.
目前中国使用的PM 2.5(大气中直径小于或等于2.5微米的颗粒物)监测设备和技术主要是依赖进口。
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