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- radio wave reflection method 无线电波反射法
- Research shows that stress wave reflection method can not only detect the anchoring position and anchoring length, but also indirectly detect the bolt anchoring force through anchor wave velocity. 研究结果表明,应力波反射法不仅可以检测锚杆的锚固位置和锚固长度,而且能由锚固体波速间接检测锚杆的锚固力大小。
- the stress-- wave reflection method 应力波反射法
- A method of detecting distant objects and determining their position,velocity,or other characteristics by analysis of very high frequency radio waves reflected from their surfaces. 雷达通过对从物体表面反射的较高频无线电波的分析发现远处的物体并测定其位置、速度或其它特征的。
- A method of detecting distant objects and determining their position, velocity, or other characteristics by analysis of very high frequency radio waves reflected from their surfaces. 雷达:通过对从物体表面反射的较高频无线电波的分析发现远处的物体并测定其位置、速度或其它特征的。
- Probe into the Improvement of Test Reliability of Stress Wave Reflection Method 提高应力波反射法检测信度的探讨
- Detecting Underground Water-Bearing Caves by Seismic Transverse Wave Reflection Method 地震横波反射法探测含水洞穴的研究
- Numerical Simulation and Experimental Study of Stress Wave Reflection Method for Integrity Test of Concrete Pile 应力波反射法测混凝土桩完整性的数值模拟及实验研究
- Stress Wave Reflection Method Used to Infer the Abnormalities of Bearing Stratum Supporting a Rock-Socked Pile 应力波反射法推断嵌岩桩持力层异常
- radio wave reflection [电] 无线电波的反射
- Notable Problems in Dynamic Measure of Pole Body Integration by Stress Wave Reflection Method 应力波反射法动测桩身完整性应注重的几个问题
- The sun sometimes spoils the propagation of radio waves. 太阳有时会影响无线电波的传播。
- THE APPLICATION OF THE HIGH DAMPING WAVE DETECTOR TO THE LONGI- TUDINAL WAVE REFLECTION METHOD IN SHALLOW SEISMIC EXPLORATION 高阻尼检波器在浅层地震勘探纵波反射法中的应用
- We directed radio waves around the globe. 我们向全球发射无线电波。
- These radio waves are coming at 15000 hertz. 这些无线电波以每秒 15 千赫的波长发出。
- The universe is bathed in a sea of radio waves. 宇宙浸泡在无线电波的海洋中。
- sound wave reflection method 声波反射法
- Radio waves travel in straight lines. 无线电波是直线传播的。
- Heinrich Hertz produces radio waves. 海因里希。赫兹制造出无线电波。
- We consider radio waves as radiant energy. 我们把无线电波看作是辐射能。