On the basis of the method for simulating single drainage hole, which is so called "pipe to represent hole", a line of drainage holes in rock masses is described as an equivalent narrow fissure.
在单个排水孔模拟方法即“以管代孔”法的基础上 ,将岩体中排水井列概化为一条等效窄缝 ,依据流量和水头等价原则 ,确定出等效窄缝的各向异性渗透系数与排水孔间距和岩体排水量之间的对应关系 ,进而提出了“以缝代井列”模拟岩体排水孔幕的新方法。
DNA algorithm of a kind of forbidden ranking problem based on sticker model;
一类禁位排列问题的粘贴DNA算法
Aiming at it, a kind of non-recursive algorithm on the chessboard polynomial is presented in the paper and is realized by Visual C++, then an example in forbidden ranking is given.
递归算法效率较低,针对此问题,提出一种棋盘多项式非递归生成算法,并用Visual C++实现,给出了在禁位排列中的应用实例。
Last,we put this method into the use of forbidden ranking.
讲述棋阵多项式计算原理,给出四种方法并比较它们的优缺点和适用情况,最后给出了最优方法的算法设计和程序实现,并且通过禁位排列显示该方法在现实中的应用。