得到渐近无编、弱一致估计的苦干充分条件，它明显优于常用的周期图加窗估计法。
Under these conditions, the new method is obviously better than the cycle chart plus window estimate method in common use.
累积水平位移交汇图法弥补了累积倾角交汇图法的缺陷，但其适用条件仅限于倾角较小的情况。
The cumulative horizontal displacement plot method can make up the shortcoming of cumulative dip plot, but its applicability is limited to lower dip.
结合经验性参数趋势线、暴雨参数空间分布图与推理公式法确定无资料流域设计条件下最大清水洪峰流量和最大山洪洪峰流量。
According to the trend line formula of empirical and the chart of the spacial interpolation of hard rain parameter, maximum discharge of ungaged basins are confirm.
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