船在波涛起伏的海浪中剧烈摇摆。The boat rolled heavily in the troughs between the waves.伟大如穆恩者,也有状态起伏的时候。Moon, as great as he is, has had some inconsistent days.我放眼绵延起伏的群山。I looked across the mountains, ridge upon ridge....
这是最初增量的最初比.This is the prime ratio of the nascent increments.借应用一种增量方法, 已经解决了包括材料的或几何的非线性问题.By using an incremental approach, the problems involving material or geometric nonlinearity have been solved.对荷载的每个增量,应力的变形都有确定的...
to weld a broken axle焊接一条断裂的轴Where did you learn to weld?你在哪儿学会的焊接技术?They will also be used on factory floors to weld things together.它们也可用于工厂车间,用来焊接物体。...