The equivalent model has good applicability for strong nonlinear Duffing systems.该等效模型对强非线性杜芬系统具有良好的适用性.This paper deals with analytical approximate solutions to the Duffing - Harmonic oscillator by a new method.用一种新方法研究...
It was said of the Bourbons that they forgot nothing and learnt nothing.有人说波旁皇族什么都没忘记,也什么都没学会.The Cafe Lemblin stood up for the Emperor, against the Cafe Valois, which upheld the Bourbons.朗布兰咖啡馆抬出皇帝来对抗那家拥护波旁王室的瓦洛亚咖啡馆....
Some intrepid individuals were still prepared to make the journey.某些无畏的人仍然准备作此旅行.His intrepid adversary prepared to close for the thirteenth time.他那勇敢的对手准备打第十三回合.At this moment the three intrepid travellers appeared.这时候,...
Job enrichment should be distinguished from job enlargement.工作丰富化和工作扩大化应加以区分.Books are an enrichment of life.书籍乃充实人生之物.The result shows zinc enrichment phase makes alloy dissolve accelerative and uniformly.结果表明,富锌相的存在使得合...