由几何定律可以求出变形后的节点位置.By the laws of geometry we can find the displaced joint positions.求和的运算是通过节点来表示的.The operation of summing is represented by the nodes.我们从节点分析法的观点来考虑这个例子.We will consider this example from the nodal anal...
他们开始工作，用砂纸把木制品打磨平滑。They were settling to their work, rubbing down the woodwork with sandpaper.这个木制品现在是绿色的。我更喜欢它是蓝色的。The woodwork's green now. I preferred it blue.老鼠啃坏了一些木制品.The rats have chewed away some of the wood...
她正用跑步法 [ 节食法 ] 来减肥.She is trying to slim by jogging [ dieting ].他放弃了从容的步法,两条腿急促地向前迈进.He abandons his easy walk and moves his legs forward busily.我们以花式步法力图避开典型的苏联冲刺.We sought to parry the charateristic Soviet lunge with f...