emergent wave meaning in Chinese

出射波

According to the principle of ultrasound detection , this thesis describes a high - speed sampling system for ultrasound emergent wave and echo wave
摘要根据定量超声波检测原理，阐述了一种针对超声波发射信号和回波信号的高速采集系统。
The propagation velocity of ultrasound in patient ' s shinbone can be achieved by figuring out the time span between emergent wave and echo wave
根据相关公式，只需计算出超声波发射信号和回波信号的时间差，即可获得定量超声波在受试者胫骨的皮质骨中传播速度。
And this result is extended to the eigenfunction of maxwell ' s equations . then the mode series of step index planar dielectric waveguide and circular optical fiber are studied , including propagation modes and radiation modes . as application , there are three examples : the emergent wave from planar waveguide to free space , the transverse and longitudinal coupling of waveguide and the measurement of scalar gratings
由于从一个空间到另外一个空间的光束传播伴随着界面上各个模式能量之间的耦合，作为应用，本文介绍了完备性在三个情况下的应用：平面波导出射光束的衍射性质、波导的横向和纵向耦合以及标量光栅的测试。