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- Pneumatic signals will travel only at sonic speeds. 气动信号的传输速度仅仅相当于音速。
- Pneumatic signals will travel only at sonic speeds 气动信号的传输速度仅仅相当于音速。
- At sonic speed 以音速
- The basic principle of the subsurface sonic tomography technique is described and the abnormal characteristic of sonic speed tomography is also discussed for a ball model. 本文简述了地下声波法的工作原理 ,并从球体异常出发 ,阐述了建立速度层析成像后的异常特征。
- Used in middle schools as a sound occurrence instrument, and for measuring sonic speed, performing sound resonanc, sound transmitting together with other instruments. 中等学校作为声波发声器。配合其他仪器如共鸣实验等,可测定声速及实验声波之传导共鸣等现象。
- He drove the car at full speed through the town. 他驾驶汽车全速穿过那座城镇。
- The car rushed at the bridge at astonishing speed. 汽车以惊人的速度向桥冲过去。
- The motorcycles were spinning along at full speed. 摩托车正全速疾驰。
- He is driving at a terrific speed. 他以极快的速度驾驶。
- He arrived at the meeting place beforehand. 他提前到达会面地点。
- It is necessary that he be sent there at once. 有必要马上派他到那里去。
- She is always so surly; she never smiles at anyone. 她总是那麽个坏脾气,对谁也没有一个笑脸。
- She looked at him with hate in her eyes. 她以憎恨的目光看着他。
- At this rate we won't be able to afford a holiday. 照这样下去,我们不会有时间/钱去度假的。
- The machine must break down at this busy hour. 正忙的时候,机器偏偏又坏了。
- The plant was growing at an angle. 植物呈一定角度生长。
- The typewriter is at your service. 这台打字机随便你使用。
- He usually drives at a moderate speed. 他通常中速驾驶。
- It's dangerous to go round corners at speed. 高速转弯很危险。
- The train flashed by at high speed. 火车疾驶而过。