摘要
以计算机图象动态显示为手段,对△和Y形网路的风网特征图进行动态变换。证明了△—Y形网路变换的非等效性。这种变换存在着解的无穷性,并且仅适用于通风网路的结构和参数不变的状态。
Dynamic variation of characteristic diagram of△ and Y type air network is made by means of image dynamic display of a computer. The nonequivalency of △-Y type network transformation was proved. This variation has infinite solution. It is only applicable in the invariant state of ventilation network structure and parameters.
出处
《煤炭学报》
EI
CAS
CSCD
北大核心
1994年第3期258-262,共5页
Journal of China Coal Society
关键词
通风
等效变换
计算机应用
动态图
ventilation network, equivalent transformation, characteristic diagram of air network, computer, treatment of dynamic image