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- One of this method is to produce an acoustic beam with a controlled direction. 用相控声源的主要目的之一是产生一个可以控制其方向的声束.
- The experimental results showed that along with increasing the delay-tirne of impulsive signal on adjacent array elements,the steered radiation angle of acoustic beam of phased-array becomes larger and larger. 实验结果表明,随着相邻阵元的激励信号延迟时间的增加,相控线阵的辐射声束指向角不断变大;
- When an acoustic beam, limited both in time and space, radiated from liquid to a plane lipuid solid interface, we observed the nonspecular reflection phenomena (the reflected beam has a fixed reflected angle in some range of incident angle). 当时间·空间上有限的声束入射到液固平界时，我们观察到非镜面反射现象（即在一定入射角范围内有一个以固定角反射的反射波）。
- forecasting algorithm of acoustic beam construction 声线预报
- Acoustic phased source and the formation of acoustic beam 相控声源与声束的形成
- Reflection of acoustic beam on the surface of solid plate 有限声束在固体板表面的声反射
- She performed on the balance beam with much grace. 她在平衡木上表演得非常优美。
- The beam of the searchlight pierced the darkness. 探照灯的光柱射入黑暗中。
- His answer was right on the beam. 他的答案完全正确。
- He struck the beam with his head. 他的头撞到梁上了。
- Opened the show with an acoustic set. 不用电子乐器开始演出
- The beam has a thickness of 3 inches. 这根梁厚3英寸。
- 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。
- Mind you don't knock your head (on this low beam). 小心，别(让这根低梁)撞著头。
- Sighted land off the starboard beam. 转向右舷方向便望见了陆地
- The gymnast poised herself on the balance beam. 体操运动员在平衡木上保持平衡。
- The load on that beam is more than it will bear. 那根梁上的载重超过了它所能承受的量。
- He greeted me with a beam of joy. 他笑容满面地迎接我。
- Your calculation is way off beam. 你的计算大错特错。
- The unemployed worker was on his beam ends with rheumatism. 这个失业工人患了风湿病，经济十分困难。
