In the present study, higher power frequency makes the solid particle of the semi-solid AZ91D more spherical.
在试验范围内,随电磁搅拌电源频率的增大,半固态AZ91D合金组织中固相颗粒形态越来越圆整。
The use of composite superheated liquid in place of original single compound one, to make the bubbles more spherical; 2.
将单一过热液体更换为复合过热液体,使照射后产生圆泡,不会出现雪花片状;2。
The spherical model is better-suited when distances are further apart and more accuracy is needed.
当两点之间的距离相隔很远和要求更高的准确度时,需要使用球面模型。
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