The method and device of the invention can prepare and obtain the nanometer oxide powders without hard agglomeration.

本发明的方法和装置，能制备得到无硬团聚的纳米氧化物粉体。

youdao

The particle of millimeter wave synthesis had smaller size, narrower size distribution, better sinter-ability and without hard agglomeration than that of conventional synthesis.

毫米波合成的粉料粒度小、分布均匀、粒度分布窄、无硬团聚，具有良好的烧结性能。

youdao

Although the brain gain in metropolitan areas will strengthen the economic benefits of agglomeration, it is hard to see how this benefits the regions from which the talented have come without redistributive policies.

ECONOMIST: Letters