Then if I change to the triple point, where the number of phases is three, then the number of degrees of freedom 2 is one minus three is minus two, two plus two is zero.
如果考虑三相点,这里有三个相,那么自由度的数目,为1减去3得负,再加上2等于零。
The common analysis method would meet various problems in stochastic dynamic analysis of large-scale and complicated structural systems because of extremely large number of degrees of freedom.
在大型复杂结构的随机动力分析中,由于其自由度数往往非常大,用一般的分析方法会遇到很多困难。
The relevant symbolic equations is gotten when the number of degrees of freedom and the structure parameters are varied.
该程序只要改变自由度数及结构参数就可以得到相应的符号化方程。
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