recession curve造句

例句与造句

In this paper , subjects mainly focused are as follows : to meet with the requirement of forward business and the establishment of mid - long term generation planning of hydroelectric plant , the yearly runoff and the monthly runoff are studied in this paper , providing many kinds models that suited to min - long term runoff forecast , including the time series analysis , the nearest neighbor bootstrap regressive model , the grey topological model , recession curve model , threshold auto regression , mean generating function , and ann model etc . the forecast result proves that these models are useful
本文从以下几方面进行了较为深入的研究： ( 1 )为了满足水电厂的期货交易及编制水电站中长期发电计划的需要，本文对年、月径流预测进行了研究，提出了径流中长期预测模型，包括：时间序列模型、最近邻抽样回归模型、灰色拓扑预测、退水曲线模型、门限自回归模型、均生函数模型及神经网络模型等，从预测成果来看，效果较好。
It's difficult to find recession curve in a sentence. 用recession curve造句挺难的