obtain的名词形式

名词形式是obtainment，例如：

1、The Obtainment of the General Knowledge of Chinese Economic History.疏通知远：中国经济史通识的获取。

2、y on boundary constraints automatic obtainment methods in FE model.关于有限元边界条件自动确定的研究。

名词形式是obtainment，中文意思是n. 获得

There exists a close relation between social stratum and educational obtainment.社会阶层与教育获得之间存在着密切的联系。

Under this condition， the obtainment rate of isoflavones from soybean germs is 1. 403%.在此提取条件下，大豆胚芽中大豆异黄酮的得率为1.403%。