不,不是正方形。是三角形!
It is difficult to design the closed loop gain shaping controller when the controlled plant is not a square matrix, because it is involved in the pseudo inverse of matrix.
在被控对象为非方阵的系统中,由于求解控制器时涉及到矩阵求伪逆问题,很大程度上增加了闭环增益成形算法的难度。
The concert was sold out, and in any case, most of the people gathered in the square could not afford the price of a ticket.
音乐会的票已售完,再说,聚在广场上的人也大都买不起票。
Try to imagine-- can you do that or can you not do that?-- try to imagine a round square.
试着去想象,你可不可以这样,试着去想象一个圆的方形
It was over here. Because the square root of a quarter is not smaller than a quarter it's bigger than a quarter. Right?
答案超出了这个区间,因为0。25的平方根会比0。25大,是应该比0。25大对不对?
It seems like it's not a news flash that religion is playing an extremely important part in our public square conversations, in our political life, in how we are making decisions on questions of poverty.
这似乎并非一条简讯,宗教发挥着极其重要的作用,在我们在公共场所的谈话中,在我们的政治生活中,在我们如何针对贫困问题做出决策。
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