| 释义 |
shape variation短语¹⁴⁴⁹⁷²⁺²
基本例句
形态变化
The character of the fractionation of REE in soybean is: The roots exhibit middle REE MREE enrichment and M- shape variationM- type tetrad effect.
大豆各器官 REE分异特征：根中具有显著中稀土 MREE富集及 M-型四重效应分布； cnki
Accordingly it is very important to control and forecast the dimension change and the geometric shape variation of the final product in the powder metallurgy process, especially the design of mould.
因此，在粉末冶金工艺中，对尺寸变化尤其是对模具尺寸的设计进行控制与预测是非常重要的。 cnki |