nanometer

1.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米尺寸和准纳米尺寸氧化粒子增强钼合金。

2.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生产纳米氧化锌并富集铟生产实践。

3.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，它调谐量可以达到数百纳米，有望在全波光纤WDM中对所有信道进行解复用。