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- method, surface wave testing 表面波探伤法
- surface wave testing method 表面波测试法
- dispersion curve;shear wave velocity;continuous surface wave test (CSWT);electronic cone penetration test (SCPT);backpropagation neural networks (BPNN 频散曲线;剪力波速;连续表面波试验(CSWT);电子震测锥试验(SCPT);倒传递类神经网路(BPNN
- Shell Selecting by Ultrasonic Surface Wave. 壳体的超声表面波分选。短句来源。
- surface wave test 表面波检验
- The surface wave propagation method was suitable for the measurement of dynamic shear moduli of particleboard. 不同方法测得的弹性模量值不同.但它们之间存在着一定的内在联系。
- The result showed that surface wave method can find out concrete s flaws,in case its parameters are correctly chosen. 结果表明:只要参数选取合理,面波法能够探测出混凝土缺陷,并且效果明显。
- The recent advances in ultrasonic guided wave testing technique are summarized. 摘要综述近年来超声导波检测研究的最新进展。
- The Microtremor Survey Method use Microtremor observation to distill surface wave, obtain it's dispersion curve and then get inversion to the underground structure. 微动勘探法是通过在野外设置一个观测台阵记录微动信号,然后从观测到的微动信号中提取面波,得到面波的频散曲线,最后用频散曲线反演地质结构。
- Surface structure survey by using the surface wave information in seismic records can provide a new method for calculation of static correction and accurate seismic imaging. 总之,充分利用地震记录中的面波信息调查表层结构将会为静校正量的计算和地震精确成像提供新的技术手段。
- This model uses continues wave testing method and Least squares method to revise model, and get Tianjin provice EV-DO model parameter.Paper provides optimize method aim at model result. 其中在模型校正的过程中使用了连续波(CW)测试方法和最小二乘法校正模型,得到天津市EV-DO模型参数,并针对仿真结果,论文给出了EV-DO网络的优化方法。
- This instrument can detect weak surface waves. 这个仪器可以检测到微弱的地波。
- Surface wave velocity image has a contrast effect on detecting karst body. 以及面波速度映像成图对岩溶体探测起到了全面追溯和对比作用,进行了分析研究。
- The conclusion is valuable for liquid surface wave detecting and application. 这一结果对液体表面波的检测和应用是有价值的。
- Creeping wave testing is an effective supplement to conventional ultrasonic testing. 爬波检测是常规超声波检测的有力补充。
- Slower surface waves travel along the surface of the earth. 较慢的面波沿地球表面传播。
- Experiment showed that Rayleigh wave testing technique was feasible for the evaluation and it was convenient, quick and efficient. 试验发现瑞利波法评价地基强夯效果是可行的,具有方便、快速和高效的特点。
- The motion of surface waves is somewhat more complex. 面波的运动有点复杂。
- This paper deduces the errors sources from the process of ultrasonic longitudinal wave testing and evaluates its uncertainty. 本文分析了超声波探伤纵波检测的误差来源,评定了在探伤过程中的不确定度。
- TE surface waves in absorbing layers with high losses are studied. 研究TE表面波在高损耗吸收层中的特性。
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries