1) grey system prediction theory
灰色系统预测理论
1.
For the fact that the running of permanent magnet synchronous motor(PMSM) has a strong characteristic of periodicity and orderliness,the new rotor position and speed self-sensing technique is proposed using grey system prediction theory.
针对永磁同步电机的调速及伺服运行状态具有较强周期性与规律性的特点,提出了基于灰色系统预测理论的电机转子位置和速度自检测方法。
5) gray system cloud forecasting
系统云灰色预测
6) grey system forecast
灰色系统预测
1.
Based on the urban land use intensity of 12 cities of Heilongjiang Province in the period of 2001 to 2005,using the method of grey system forecast,this paper predicts the land use intensity of those cities from 2006 to 2010 so as to coordinate the relation between shortage of constructed land and economic development and achieve intensive use of urban land.
以"十五"期间黑龙江省12个地级市的城市土地利用集约度为基础,运用灰色系统预测GM(1,1)模型对"十一五"期间12个地级市的城市土地利用集约度进行数列预测,以助于协调建设用地指标不足与经济发展的关系,实现城市土地集约利用。
补充资料：灰色
①像木柴灰的颜色。②比喻颓废和失望：～的作品 ㄧ～的心情。③比喻态度暧昧。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条