If adjustment parameters are in equality constraint, generalized inversion method will be adopted.

平差参数间存在等式约束的情形下，一般采用广义逆法。

youdao

In fact, any numerical discretization method has truncation error and there's no need to treat the difference equations as equality constraint.

事实上，由于任何数值离散方法均存在截断误差，将其作为等式约束是没有必要的。

youdao

In fact, any numerical discretization method has truncation error and there's no need to treat the difference equations as equality constraint.

事实上，由于任何数值离散方法均存在截断误差，将其作为等式约束是没有必要的。

youdao