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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。
- 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。
- Pneumatic signals will travel only at sonic speeds 气动信号的传输速度仅仅相当于音速。
- No horse has a speed comparable to that of his. 没有一匹马的速度能比得上他的马。
- On Improving HSI Noise Prediction for Helicopter Rotor in Forward Flight When Flowfield is Partially near Sonic Speed 旋翼前飞气动噪声高效数值算法研究
- That's all there is to make a speed dial call. 在那里全部要进行快速拨号呼叫。
- The great virtue of air travel is speed. 乘飞机旅行的最大优点是速度快。
- A trademark used for a sonic depth finder. 回音测深仪一种声音测深仪的商标
- 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。
- What's the speed limit on the motorway? 高速公路的速度限制是多少?
- The speed of this aircraft is very high. 这架飞机的速度非常快。
- The new model delivers speed and fuel economy. 这种新型设计能提高速度、 节约燃料。
- A research on error analysis of seabed sediment porosity by calculation method and sonic speed retrieval method 海底沉积物孔隙度计算方法与声速反演的误差分析研究
- He was had up for exceeding the speed limit. 他因超速行驶而遭控告。
- UNCERTAINTY AND ITS IN SONIC SPEED TESTING PROCESS APPLICATION IN PHYSICAI EXPERIMENT 物理实验中的不确定度及其在声速测量过程的应用
- The hurricane has a speed of 73 miles per hour. 飓风每小时73英里。
- The speed of a runaway horse count for nothing. 脱缰之马的速度毫无价值。
