Nanometer sized lead oxide was prepared by pyrogenetic decomposition of lead carbonate synthesized by chemical precipitation.
采均匀沉淀法合成碳酸铅,在此基础上通过高温分解制备纳氧化铅。
The molybdenum alloy reinforced by lanthana particles with the sizes of nanometer and micron was prepared by powder metallurgy.
采粉末冶金法制备了微尺寸和准纳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.
文章详细介绍了利铅冶炼烟尘生产纳氧化锌并富集铟的生产实践。
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,的调谐量可以达到数百纳,有望在将来的全波光纤WDM中对所有信道进行解复。
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Now, I have very thin hair, so my hair is approximately 40,000 nanometers in diameter.
我头发很细,它直径差不多是四万纳。
You've become the size of a molecule, just under two nanometers wide.
你已经如分子一样大,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,所需要高分辨率显微镜。
For enamel, this process produces long, thin strands, each about 60 nanometers in diameter.
生成牙釉质过程中会产生细长纤维状物,每条纤维直径宽约60纳。
On the opposite scale we find the deadly West Nile virus, 50 nanometers in diameter.
与之相反是致命西尼罗病毒,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 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,我正精确地找出意识发生那一纳那一原秒,1原秒为10^18秒,或1/1000飞秒。
And after 50 years of continuous development, we can now achieve transistor features dimensions down to 10 nanometers.
经过50年不断发展,我们现可把晶体管特征尺寸缩小到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金属,仅为80纳,可隐藏相同大小物体。
They measure just 30 to 150 nanometers in diameter.
它们直径仅为 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.
弹出是一个完美十二面体,只有 11 纳宽。
Transistors as small as 1 nanometer have been demonstrated in research labs.
研究实验室已经演示了小至 1 纳晶体管。
In comparison the blue used in blue screen ranges from 435 to 500 nanometers.
相比之下,蓝屏中使用蓝色范围为 435 至 500 纳。
Let's say there are two electrons that are 1 nanometer apart.
正测中。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 1 到 94 纳之间液体。
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完整图片,它们平均大小为 20-300 纳。
When talking about things on Earth, we typically use measurements in the range of nanometers to kilometers. .
谈论地球上事物时,我们通常 使用纳到千范围内测量值。
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所有发光分子;那是十亿分之一。
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