Abstract : at present , the reflected wave method is the most suitable and commonly used method in detecting the quality of rigid precast and cast - in - place piles 文摘:反射波法是目前检测预制桩和灌注桩等刚性基桩质量最适合、最常用的方法。
It is verified the time harmonic wave propagation consists of a incident wave and a reflected wave ( even if by circuit theory of abcd matrix of r , l , c ) 验证传输线上各频率成份弦波电压及电流之沿线分布(电路矩阵模式解)为入射波与反射波所合成。
The decrease velocity is relative low when the distance between the fracture and the axis of the borehole is small , and the successive reflected wave back in the borehole becomes strong 裂缝距离井轴越远,降低速率越小,并且进入到井内的后续反射波较强。
At present , the reflecting wave method on low strain occupy the most marketplace in detecting the pile ' s integrality by advantage of its simple and convenient measuring way 目前,低应变反射波法以其现场测试简便快捷的优势占据了桩基完整性检测的大部分市场。
When the depth of the horizontal fracture is not same as that of the source , the fracture can be clearly observed in the snapshots , and a reflected wave appears in the waveforms 当水平裂缝与声源深度不同时,在波场图中可清楚地观测到裂缝;波形图上会出现明显的反射波。
reflected waveとは意味:反射波{はんしゃ は} reflected wave meaning:[Electronics] 1. An electromagnetic wave reflected by the ionosphere or by the surface of the earth. Compare INCIDENT WAVE and REFRACTED WAVE. Also see IONOSPHERE and IONOSPHERIC PROPAGATION. 2. A wa...reflected wave artinya:gelombang pantulreflected wave перевод:отраженная волна отраженная волна