Nanometer sized lead oxide was prepared by pyrogenetic decomposition of lead carbonate synthesized by chemical precipitation.
采用均匀沉淀法合成碳酸铅,在此基础上温分解制备氧化铅。
The molybdenum alloy reinforced by lanthana particles with the sizes of nanometer and micron was prepared by powder metallurgy.
采用粉末冶金法制备了微尺寸和准尺寸的氧化镧粒子增强钼合金。
In this paper,the practice of producing nanometer zincite and concentrating indium from the dust of smelting lead was introduced in detail.
文章详细介绍了利用铅冶炼烟尘氧化锌并富集铟的实践。
It shows that this kind of device can be tuned hundreds of nanometers.It can demultiplex any channel in all-wave fiber WDM in the future.
分析表明,它的调谐量可以达到数百,有望在将来的全波光纤WDM中对所有信道进行解复用。
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Now, I have very thin hair, so my hair is approximately 40,000 nanometers in diameter.
我的头发很细,它的直径差不多是四万纳。
You've become the size of a molecule, just under two nanometers wide.
你已子一样大,身高不足两奈。
These things are in the nanometer range, so they need a high-resolution microscope.
这些东西是纳级的,所以需要高辨率的显微镜。
For enamel, this process produces long, thin strands, each about 60 nanometers in diameter.
在生成牙釉质的过程中会产生细长的纤维状物,每条纤维的直径宽约60纳。
On the opposite scale we find the deadly West Nile virus, 50 nanometers in diameter.
与之相反的是致命的西尼罗病毒,直径为50纳。
The spaces between 210 nanometer beads are just right to amplify blue light.
两百一十奈矽珠之间的空间正好适合放大蓝光。
To start, they're the first chips for a personal computer built using the industry-leading 3 nanometer technology.
首先,这是个人电脑芯片首次采用业界领先的 3 纳工艺。
Yes, I'm trying to figure out the nanometer and the attosecond, precisely where and when an event of awareness takes place.
是的,我正在试着精确地找出意识发生的那一纳那一原,1原为10^18,或1/1000。
And after 50 years of continuous development, we can now achieve transistor features dimensions down to 10 nanometers.
过50年的不断发展,我们现在可以把晶体管的特征尺寸缩小到10纳。
In 2015, scientists designed a very, very thin material, like, 80 nanometers thin, that could hide equally tiny objects.
2015年,科学家制造了一种非常薄的金属,仅为80纳,可以隐藏相同大小的物体。
They measure just 30 to 150 nanometers in diameter.
它们的直径仅为 30 至 150 纳。
For red light, with its long wavelengths, the silica beads must be close to 300 nanometers.
红光的波长很长,因此矽珠必须要隔开约三百奈。
And what popped out was a perfect dodecahedron, only 11 nanometers across.
弹出的是一个完美的十二面体,只有 11 纳宽。
Transistors as small as 1 nanometer have been demonstrated in research labs.
研究实验室已示了小至 1 纳的晶体管。
In comparison the blue used in blue screen ranges from 435 to 500 nanometers.
相比之下,蓝屏中使用的蓝色范围为 435 至 500 纳。
Let's say there are two electrons that are 1 nanometer apart.
正在测试中。假设有两个电子 它们相距 1 纳。
There is actually a layer of liquid on its surface ranging between 1 and 94 nanometers thick.
实际上,其表面有一层厚度在 1 到 94 纳之间的液体。
This provides what is essentially a complete picture of these tiny organisms, which average 20-300 nanometers in size.
这基本上提供了这些微小生物的完整图片,它们的平均大小为 20-300 纳。
When talking about things on Earth, we typically use measurements in the range of nanometers to kilometers. .
在谈论地球上的事物时,我们通常 使用纳到千范围内的测量值。
Essentially to turn on all of the glowing molecules within a single nanometer; that's a billionth of a meter.
本质上是打开一个纳范围内的所有发光子;那是十亿之一。
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