ANASYS中显示this function requires selected nodes,no nodes are currently selected..

ANASYS中显示this function requires selected nodes,no nodes are currently selected.. 在ANASYS中各项都弄好后,准备计算时,提示说某几个单元缺少实常数（real constant）,以至于算不了,请问该如何处理呢? vc++工程中选择初始化函数,为什么显示can't find the definiton of this function? CFX,FLUENT,ANASYS,CFD,FEM分别应用于什么领域 货运代理中 品名下 This shipment contains no solid wood packing ma terials 为什么要显示 为什么this指针必须要显示说明 魔兽争霸显示This Version Not Supported 请问做桥梁设计除了用Midas,abaqus和anasys 哪个好,各自优缺点有哪些? 图中显示的题, 显微镜中如何显示“d” 我用matlab中求解偏微分方程用到pdepe,运行显示错误This DAE appears to be of index greater than 1我用matlab中求解偏微分方程用到sol=pdepe(m,@pdefun,@pdeic,@pdebc,x,t);运行显示错误This DAE appears to This DAE appears to Intent intent = new Intent(A.this,B.class); startActivity(intent); 我想在B中显示出是谁Intent给他. excel中如何使公式显示值或者显示公式? 在excel中,如何不显示结果,而是显示公式? excel中怎么使正数显示正号,负数显示符号 兄弟连2显示this is an original copy of BIA2 EXCEL显示the installation of this package failed什么意思 用matlab中求解偏微分方程用到sol=pdepe(m,@pdefun,@pdeic,@pdebc,x,t);运行显示错误This DAE appears to This DAE appears to be of index greater than 1,请问这是什么原因?