实常数 meaning in Chinese

real constant

We see that there is no numerical value of the real constant .
我们可见实常数没有数值。
Real constant 1 referenced by at least element types 2 and 3
我没有指定2 、 3号单元类型使用实常数1 ，有没有影响？怎么解决啊？
Principals of how to ensure geometry parameter of space grids finite element model are given and f90 program to calculate member force and chord section is developed according < < space grid design and construction code > > ( sgdc code ) so as to determine the real constant ansys needed . to create finite element model of psgs , program to create node , element number and restriction information is compiled also
给出了确定网架有限元模型几何参数应遵循的一般原则，并依据《网架结构设计与施工规程》中网架内力计算算法编制了计算周边简支条件下正放四角锥网架内力和杆件截面f90程序，从而确定采用ansys进行网架计算所需的单元实常数。