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- Differential equations of transverse bending free and forced vibrations of stepped beam on Winkler s foundation are established by using generalized functions. 利用广义函数建立了阶梯形文克尔地基梁横向弯曲自由振动和强迫振动的微分方程,并求得其通解。
- WAVE MODE CHARACTERISTICS ON PIEZO-ELECTRIC STEPPED BEAM 阶梯压电层合梁的波动动力学特性
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- He stepped up so as to be able to speak. 为看得更清楚,他上到高处。
- My boss was too old to work well. He stepped down. 我的老板年龄太大,做不好工作了,他上星期离了职。
- The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
- The man stepped in and asked for my father. 那个人走进来求见我父亲。
- She stepped aside to let them pass. 她站到一边让他们走过去。
- His answer was right on the beam. 他的答案完全正确。
- The ice cracked as I stepped onto it. 我一踩冰就裂了。
- He bounced into the room with a springy step. 他以轻快的跑步跳进房间。
- He stepped on to the sidewalk from the bus. 他从公共汽车走下到人行道上。
- He struck the beam with his head. 他的头撞到梁上了。
- They stepped out of the sun into the coolness. 他们到阴凉处躲避烈日。
- The beam has a thickness of 3 inches. 这根梁厚3英寸。
- They stepped over his prone body. 他们从他俯卧的身体上踩过去。
- Never heard of her. You're off the beam. 我从来没有听说过这个人,你搞错了吧。
- He stepped aside to let me pass. 他站到一边让我过去。
- Mind you don't knock your head (on this low beam). 小心,别(让这根低梁)撞著头。
- I hope my ideas are in step with public opinion. 我希望我的想法跟公众舆论是一致的。