stepwise regression method meaning in English
逐步回归方法
Examples
- Based on the capacitance distributions from 12 - electrod capacitance sensor , using stepwise regression method , the capacitance relation of oil - gas two phase flow based on flow pattern is developed
摘要基于12电极阵列电容传感器提供的电容测量信息,采用逐步回归方法,获得了与流型相关的电容关联式。 - In this paper , the design of flexure hinge is studied by advanced computer aided engineering software ( cad / cae ) , and the mathematical model of flexure hinge is conducted by orthogonal experimental scheme and stepwise regression method
本文通过先进的计算机辅助工程软件( cad cae )探讨了柔性铰链参数的设计,从统计学原理运用正交试验表和回归理论导出了柔性铰链设计参数的数学模型。 - " thirdly , the seepage monitoring data of dongzhang dam are analyzed with stepwise regression method ; the origin of some abnormal uplift pressure drill holes is studied . the factors affecting seepage are revealed and several disadvantages will be controlled
3 、应用逐步回归分析的统计方法对东张水库大坝渗流观测资料进行分析,研究了部分扬压力测孔异常情况的起因,揭示大坝渗流的变化规律,为控制不利因素实现大坝的安全运行提供有益的依据。 - Functions of the correlative analysis , multiple linear regression method and stepwise regression method in identifying environment - affecting factors were compared . with baiyin city of gansu province as an example for analysis , the three methods were used to identify environment - affecting factors of heavy metal pollution of the soil - crop system in the suburbs of the city . based on results of the experiment , indexes were proposed for selecting plans for remedying contaminated soils in the region under research
我国北部中小城市采暖锅炉的使用比较普遍,锅炉烟尘监测仍然是一项主要的大气污染源监测之一.该项监测必须具备一定的专业技术知识和实践经验,初学者不易全面掌握.结合多年的监测实践经验,阐述监测采样中的一些问题和对异常情况的分析 - Based on polymerization reaction of the nylon - 6 rubberized cord fabric production of distributed control system in yangzhou organic chemical plant computer integrated manufacturing system ( yh - cims / dcs ) , the multiple stepwise regression method was used to build the statistic mathematical models of the molecule weight and the monomer quantum of casting slice belt . then the optimization model of polymerization reaction was presented , which was solved by using simulation annealing algorithm to obtain the best techniques parameters . the improved hybrid genetic algorithm and back propagation algorithm are combined to train neural network , brought out the neural network prediction model of casting slice belt ' s average molecule weight to guide the technologist on - line
提出了流程工业生产过程操作优化策略和应用实施方法,包括生产过程离线优化策略、非线性问题求解策略、在线优化模型及学习策略;结合扬州有机化工厂计算机集成制造系统集散控制系统( yh - cims dcs )的实施,针对锦纶? 6浸胶南京理工大学博士学位论文摘要帘于布生产中己内酚胺聚合反应过程优化控制这一工程实际问题,采用统计建模方法,建立了聚合反应过程的优化模型;为求解所得的优化模型,提出了种改进的有约束条件下的模拟退火算法,该算法能避免陷于局部最优解,有效地提高了所求解的全局性和可靠性:提出了基于改进的ga算法和sp算法相结合的混合学习算法,建立了基于神经网络的聚合反应过程生产目标在线预测模型,该算法和模型满足了生产中的实时性和实用性要求。