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- local sonic speed 局部声速
- Pneumatic signals will travel only at sonic speeds. 气动信号的传输速度仅仅相当于音速。
- 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。
- A syndicate of local businessmen is bidding for the contract. 一个当地企业家的联合组织在向这一合同投标。
- My husband is a history teacher at the local school. 我丈夫是本地学校的一位历史教师。
- His son was indentured to the local blacksmith. 他的儿子拜当地的铁匠为师签订了师徒合同。
- Barry is the new news hawk at the local newspaper. 巴利是这家地方报纸最新聘任的新闻记者。
- 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
- I booked my holiday through my local travel agent. 我是由本地的旅游代理人预先安排的度假事宜。
- He's a paint sprayer in the local factory. 他在当地工厂当喷漆工。
- The local shop has some radios going cheap. 本地商店有些廉价的收音机。
- The local economy is now in a mess. 当地的经济现在很混乱。
- 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
- That's not a local accent. Where do you hail from? 那不是本地口音,你是什么地方人?
- 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
- Some of the local news come on very quick. 有些本地新闻很快就上电视。
- There's a good play on at the local theatre. 本地剧院正在上演一出好剧。
- I am not really familiar with the local laws. 实际上我对当地的法律并不熟。