Nanocrystals, also known as quantum dots, are semiconducting particles with a diameter of a few millionths of a millimeter.
纳米晶体，也被称为量子点，是一种直径只有百万分之一毫米的半导体粒子。
They have built robots that can recognize the error of a machine panel by a fraction of a millimeter in a controlled factory environment.
他们已经制造出能够在受控的工厂环境中识别出几分之一毫米误差的机器人。
The process is possible only with certain materials (plastics, resins and metals) and with a precision of around a tenth of a millimeter.
这个过程只能用特定的材料（塑料，树脂和金属），精度在0.1毫米左右。
Within about a millimeter of the water, air temperature is close to that of the surface water, and the air is nearly saturated with water vapor.
在离水不到一毫米的地方，空气的温度接近于地表水的温度，空气中的水蒸气几乎饱和了。
These sections of rocks are dissected, using a laser, into slices a millimeter or less thick.
采用激光将这些小岩石块切分成一毫米或更薄的薄片。
Specifies a millimeter as the unit of measure.
将毫米指定为度量单位。
The silicon chips are less than a millimeter thick.
这些硅片厚度不足一毫米。
Each channel is less than a tenth of a millimeter wide.
每个通道的宽度小于十分之一毫米。
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。
The invention relates to a millimeter wave transmission line for slow phase velocity.
本发明涉及一种用于慢相速度的毫米波传输线结构及其操作方法。
Individual detector components must be hundredths of a millimeter precision to connect.
检测器的单独部件必须以百分之一毫米的精度进行连接。
Nano "is basically one millionth of a millimeter. -so, just how small is a nano meter?"
“纳米”基本上是毫米的百万分之一。-那么，一纳米到底有多小呢？
Finally, the main components of a millimeter wave radars for car anti-collision are presented.
最后，对一种毫米波汽车防撞雷达产品的主要构成单元作了论述。
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。
When it recedes, the atmosphere condenses again to form a new coating of ice just a millimeter thick.
在它远离太阳时，大气再次凝结形成一层新的只有一毫米的冰帽。
About 540 million years ago, our ancestors were insignificant creatures no more than a millimeter in size.
大约5.4亿年前，我们的祖先还是身长不足一毫米的细微生物。
A new method for analyzing a millimeter H-plane waveguide circulator with a partial height ferrite post is presented.
本文提出一种分析部分高度铁氧体柱毫米波h面波导环行器的新方法。
The laser trap can keep a tiny spherical sample - measuring only a millimeter across - levitated so experiments can be done.
激光阱能使一个直径仅1毫米的微小的球形样品保持悬浮，这样就可以做实验了。
The laser trap can keep a tiny spherical sample — measuring only a millimeter across — levitated so experiments can be done.
激光阱能使一个直径仅1毫米的微小的球形样品保持悬浮，这样就可以做实验了。
The observational ability and attenuation characteristics of a millimeter-wavelength radar are introduced in this article.
文中简要介绍了毫米波雷达的探测特点及衰减特性；
Motorola says it's 7 millimeters thick, more than a millimeter thinner than the iPhone or the Samsung Galaxy s II, and weighs 4.5 ounces.
摩托罗拉称，这款手机的厚度仅有7毫米，比iPhone和三星的GalaxySII还要薄一毫米多，重仅4.5盎司。
And now, researchers at Cornell have developed a camera that’s just a half-millimeter on each side and a hundredth of a millimeter thick.
最近，康奈尔大学的研究人员已经发明一种长宽只有半毫米，厚度仅百分之一毫米的照相机。
The new system allows passage of much smaller molecules, over greater distances (up to half a millimeter), than any existing nanochannel.
这个新系统相比于现有的任何纳米通道，可以使更小的分子运输到更远的距离(可以达到0.5毫米)。
But a single optical fiber with a diameter of less than half a millimeter can carry more information than a large cable made of copper wires.
但是只一根直径小于半毫米的光纤电缆就可以比由铜丝制成的粗电缆承载更多的信息。
Sandia's cells, on the other hand, would only need to be moved a fraction of a millimeter to track the sun efficiently while weighing next to nothing.
而桑迪亚的电池则只需移动零点几毫米就能有效地跟踪太阳，且其重量微乎其微。
The balloons themselves can weigh more than two thousand kilograms, yet they are made of polyethylene only a few hundredths of a millimeter thick.
气球本身的重量可达2000公斤，然而其外表却是由只有百分之几毫米厚的聚乙烯制成的。
But yes, when an extraordinarily large cell fired off a massive signal (many tens of millivolts!) within a millimeter of the plate, we could pick it up with our apparatus.
不过当一个非常大的细胞发出一个非常强的信号(好几十毫伏！)而且距离电路板1毫米以内的时候我们的设备还是可以抓到信号的。
To build their macro-sized quantum processors, the Yale researchers evaporated aluminum onto a sapphire surface to create two conductive spots a third of a millimeter across.
为了建造这颗宏观尺寸的量子处理器，耶鲁学者们将铝气化后附着在一块蓝宝石表面，形成两个跨距为三分之一毫米的传导点。
To build their macro-sized quantum processors, the Yale researchers evaporated aluminum onto a sapphire surface to create two conductive spots a third of a millimeter across.
为了建造这颗宏观尺寸的量子处理器，耶鲁学者们将铝气化后附着在一块蓝宝石表面，形成两个跨距为三分之一毫米的传导点。
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