波前 meaning in English
ripple front
wave front
wavefront
Examples
- At each interface the spreading wave front is made discontinuous .
在每一分界面上扩展的波前出现间断。 - The reflected wavefront arrives at the point x at time t=(2l－x)/c .
反射波前在t2Lxc时到达X点。 - Successive wave fronts in this case form a series of concentric spheres .
相继波前形成了一系列的同心球面。 - If the wavefronts are parellel lines, the waves are called plane waves .
假如波前为一些互相平行的轮廓面，这波就叫平面波。 - Successive positions of the wave front are then given by the envelopes of the secondary waves .
因此波前的相继位置即为次波的包络面。