In this paper, the problem of the construction of Q-processes Satisfying the forwardequations is solved at two entrances.
本文在二流入的条件下，解决了满足向前方程组的Q过程的构造问题。
2
Lagrange (French, 1736 ~ 1813) brought forward the Lagrange equations of the second kind.
法国拉格朗日(1736 ~ 1813)提出第二类拉格朗日方程。
3
Based on the rolling feature and practice of reversible cold mill, a new calculating method to determine the load distribution is put forward by means of nonlinear equations.