Gradual shifting of the spectral bands indicates the gradual changes of frequency, which reflects the gradual changes of net depositionalrate.
滑动窗能谱带的逐渐转移，表示频率的逐渐变化，反映净沉积速率的逐渐变化。
2
The result and the application of the forecast model for calculating the depositionalrate after warping the bank in the silty estuary are discussed.
对淤泥质河口边滩围垦淤积效果预报模式及应用进行了探讨。
3
Gradual shifting of the spectral band toward high-frequency presents upward thickening succession, which means the upward net depositionalrate decrease.