... 水文统计 hydrological statistics 累计频率 accumulative frequency 重现期 return period ...
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... accumulative formation 堆积建造；堆积层 accumulative formations 堆集形成 accumulative frequency 累加次数 ...
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Estimated accumulative frequency 计算估计累计数
accumulative frequency curve 累加次数曲线图
accumulative frequency chart 累计次数图
accumulative frequency detail 累加次数
accumulative frequency distribution 累积频次分布
accumulative outage state frequency 累积停运状态频率
accumulative margin state frequency 累积裕度状态频率
Because the accumulative frequency curve is plotted artificially, there exists arbitrariness in determining the design water level.
由于其缺乏理论曲线，因此，确定的数值存在任意性。
The edge transition of pulses from incremental encoder can be detected with double frequency to improve measurement precision, and to avoid measurement errors and accumulative errors.
汉字和图形相结合。 对增量编码器的脉冲信号沿变化进行倍频检测，提高分辨精度，避免计数误差和累积误差。
Frequency controlled data (m) plus an accumulative phase data output by a phase register in an N-bit adder when a clock pulse comes, the result is sent to the input port of the phase register.
每来一个时钟脉冲，N位加法器将频率控制数据m与相位寄存器输出的累加相位数据相加，并将结果送相位寄存器输入端。
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