Thermal model experiment of catalyst synthesis shows the shape of the N-catalyst can be controlled by using the above optimized agitation in a certain range of rotating speed.

催化剂合成热模实验表明，采用以上的搅拌形式，在一定的搅拌转速范围内，可以较好地控制催化剂的颗粒形态。

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In recent years, shape-controlled synthesis of nanoparticles has been attracting more and more attention.

近年来，纳米金属粒子的形状控制合成正受到越来越多的关注；

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