effective mass law的用法和樣例：
例句
- In this paper, we consider lumped mass metheds for parabolic type integro-differential equations.
本文討論了拋物型積分微分方程的集中質量法。 - This paper mainly discusses the process of building the Aluminum Beehive Antenna FEA model and analyzes its response to impact load using large mass method.
重點敘述了建立某鋁蜂窩天線結構有限元模型並用大質量法分析其對衝擊載荷的響應的過程和其對衝擊載荷的響應結果。
