seismic reflection wave method 地震反射波法
reflection wave method to testing 反射波法检测
Low strain reflection wave method 低应变反射波法
shallow seismic reflection wave method 浅层地震反射波法
seismic reflection wave tracing method 地震反射波追踪法
P-wave reflection method 纵波反射法
S-wave reflection method 横波反射法
A new reflection wave method is presented for inspecting the pile integrity of the non-linear elastic material under the condition of low strain.
对非线性弹性材料桩身完整性检测的低应变反射波新方法进行了研究。
Though it has been gradually accepted and actively promoted by the Engineering Field, the low-strain reflection wave method still has its limitations and a lot of problems have not been solved yet.
尽管低应变反射波法日益得到了工程界的肯定及大力推广，但该方法也有其局限性，尚有许多问题没有解决。
The reflection phase property and surface wave dispersion are analyzed using finite element method.
用有限元方法分析了其反射相位特性及表面波传输特性。
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