不定性

The law does not allow of a captious and strained intendment， for such nice pretence of certainty confounds true and legal certainty.

法律不允许过度矫情和做作表述，因为这种伪装确定性会干扰真正法律确定性。

In fact all dynamic controllers in the same system are interactional.When each dynamic controller is absonant, the dynamic performance and stability of power systems will be harmed.

事实上，同一系统所有动控制影响，当各动控制控制策略不协调时，可能使系统动性能恶化，甚至会破坏系统稳定性。