He had to repair the wagon, grease the axles.他得去修理大车, 给车轴涂油.The springs are placed between the frame and the wheel axles.弹性元件装在车架和车桥之间.An increasing number of train designs incorporate hollow axles.火车空心轴一体化的数量逐渐递增....
这类似通过泰勒法展开各项所给出的逐次逼近法.This is analogous to the successive approximation given by the terms of a Taylor expansion.并举例说明了数值逼近法的具体应用.Some examples were given to il lustrate actual applications of this method.提出了一种改进的模值逼近法,用...