The average width of a human hair is 100 microns.
人类头发的平均宽度是100微米。
You may have heard the term hairline fracture. This is a single fracture that is very small, like the width of a hair.
你可能听过“骨裂”这个术语，这是一种裂缝如头发般宽的单处骨折。
A stylist shaped my hair into a retro look: shorn to the width of a nickel on the sides, parted far to the side on top.
一个发型师给我弄了个复古的造型：边上修剪出有一个硬币的宽度，与头顶隔开不少。
To put that into some sort of perspective, a micro-metre is a millionth of a metre; the width of a human hair is about 100 micro-metres.
没错，一微米是一百万分之一米，人类头发的宽度大概是100微米。
Patches in the mouse study contained an array of 100 needles, each some 650 microns in length, or about the width of a few strands of human hair.
老鼠研究使用的皮肤贴有100个针头，每个长650微米，宽约为几缕发丝。
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。
ALICE squeezes even more out of the aluminum by using nano-scale particles with diameters of 80 nanometers, or 500 times smaller than the width of a human hair.
ALICE通过比人类头发细500倍、直径80纳米的纳米颗粒，甚至能从铝中获得更多。
These fine particles, about 30 times smaller than the width of a human hair, are also a major cause of poor visibility.
这些细小的粒子比人类头发的直径还要小大约三十倍左右，它们同时也是造成能见度低的主要原因。
A nanometer is one one-billionth of a meter or about 100, 000 times smaller than the width of a human hair.
一纳米是一米的一百亿分之一，或者比一根人的头发要小十万倍。
The fibers allow the concrete to bend and crack in narrow hair-width fractures rather than gaping splits.
纤维可以使混凝土弯曲并出现头发丝细的裂纹，而不是直接裂出口子。
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)。
Scientists found that they are so round that if it was magnified to the size of the solar system, it would still appear spherical to within the width of a human hair.
科学家发现，它们是如此的圆，以至于，如果将其尺寸放大到太阳系大小，它仍将是一个误差不超过头发丝粗细的圆。
But researchers have come up with an effervescent solution: bubbles smaller than the width of a human hair can help reduce the costs of collecting algae oil.
但如今研究者们已找到了一个令人欢欣鼓舞的解决办法：使用小于人体毛发宽度的微小气泡可降低获取藻类油料所产生的成本。
They are just 80 atoms thick on their cutting edge - around 1/10,000th or 5,000 times thinner the width of a hair and far sharper than any of common blades on the market.
刀锋的厚度仅相当于80个原子，即发丝直径的五千分之一到一万分之一左右，比市场上的普通刀片要锋利非常多。
The startling images confirm that the DNA origami process efficiently produced Escher-like Möbius 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。
This is a singal fracture that is very small like the width of hair.
这是一种单一骨折，它非常细小只有头发的宽度。
A. Its width is one tenth of a hair.
它的宽度是头发的十分之一。
Nano-scale technologies, 100,000 times smaller than the width of a human hair, are now used in hundreds of ordinary items from car fuel lines, bed sheets and cosmetics.
奈米级的技术，比人类头发宽度还小10万倍，目前已用于数以百计的普通产品中，如汽车燃油管、床单以及化妆品。
This size is tiny by the standards of everyday experience—about one thousandth the width of a human hair—but it is large on the scale of atoms and molecules.
这个尺寸只有人类头发宽度的千分之一，以日常生活经验来说算很小，但以原子及分子的尺度来说却很大。
In the experiments, they thread a tube about the width of a hair through a hole the size of a quarter on top of a patient's skull.
在这些实验中，他们将头发一般粗细的管子，从患者头颅顶部约硬币大小的孔洞伸入。
Long pulse width suilt for all kinds of hair;
超长脉宽可调设计，适用各种毛发；
The essay expounds the operation principle of the instrument of alterable pulse width YAG Laser hair removal, the complete instrument structure and the key specification.
介绍了可调脉宽YAG激光脱毛机的工作原理，整机结构和关键技术指标。
The view, spanning about 1.8 millimeters in width, shows hair (left and bottom) and a suction cup (large disk on right).
图像理论宽度为1.8毫米，左下角的是龙虱的刚毛，右上角是吸盘。
The view, spanning about 1.8 millimeters in width, shows hair (left and bottom) and a suction cup (large disk on right).
图像理论宽度为1.8毫米，左下角的是龙虱的刚毛，右上角是吸盘。
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