In these cases, the actor must be known.

在这样的情况下，参与者必须是已知的。

It has just been published in hungarian but I think it should be known all over the world.

它刚刚出版的匈牙利，但我认为应该是已知世界各地。

The principal limitation of these approaches is that the attributes of the tasks have to be known.

这些算法的主要特点是，它们均要求被调度任务的特征参数为已知条件。

The approach does not require apriori knowledge of the sign of the control gain and the upper bound and lower bound of dead zone model parameter to be known apriori.

该方法不要求的先验知识的控制增益的符号和的上界和下界的先验已知的死区模型参数。

He will now be known all over the world as the telephone's inventor.

他将要因是电话的发明者而闻名于全世界。

In fact, I want to be known.

其实，我也想要被认识。

I do want to be known as a reformer;

我的确很想成为众人皆知的改革家。

Whether this is so may never be known.

是否确实如此现在还不得而知。

Let your gentleness be known to everyone.

当叫众人知道你们谦让的心.

But the true extent may never be known.

但是监听的范围到底有多大不得而知.