unequal-interval 非等间隔
unequal interval serial 非等间隔数列
an unequal interval 不等时距
unequal interval class 不等区同组距
unequal interval sampling 非等间隔
unequal-interval carriers 非等间隔载频
It improves the unequal interval gray forecast model, and the prediction precision is improved.
弥补了传统非等间距原始数据预测模型的不足，提高了灰色预测的精度。
The error analysis by the Time-data -Separation Approach of unequal interval sequence is difficult.
对于非等时序列的时数分离可以建立模型，但这种模型误差分析较困难。
The results show that methods of unequal interval statistics are of great importance in earthquake prediction.
不等间距统计法在地震预报中存在着重要作用。
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