gross mass 中文意思是什麼
gross mass
解釋
毛重-
Investigation on current condition of mass sports public management at gross roots in guangdong province
三腔二囊管早期確定性手術治療實驗犬十二指腸瘺的研究 -
Specification for towing connections for trailers up to 5000 kg gross mass
總重量達5000kg掛車的牽引連接規范 -
In this paper, the method combined with curvature mode shape, finite element method ( fem ), artificial neural networks ( ann ) and genetic algorithms ( ga ) is applied. the optimization of a taper trunk beam of variable cross section under impact load can be obtained on the base of considering the objectives of minimum gross mass and the condition of constrain of dynamic stress
本文採用了曲率模態、有限元、神經網路和遺傳演算法相互結合的方法，對承受沖擊載荷作用的變截面懸臂箱型梁，在動應力滿足材料許用應力的約束下，以質量最小為目標函數，做了優化設計方面的研究。
分享友人