历史的虚幻,建筑的真实,这一虚一实之间,我们就从过往走回到现实,再从这里向下一个经典。
Between the imagination of history and the real construction, we go back to the reality from the past , and to the next classic.
第一个步骤是“以虚代实”:魔术师秀出一个真实的东西,一副牌、一只鸟或一个人,让你看这样东西,叫你检视它,看它的确是真的,平常的不得了。
The magician shows you something ordinary: a deck of cards, a bird or a man. He shows you this object.
同时引入旋转变换使每一相的雅可比矩阵和信息矩阵实虚部严格解耦,进一步降低了问题的求解规模。
Besides, with the use of rotation transformation, the real and image parts of Jacobian matrix and information matrix can be strictly decoupled, so that the solution scale is reduced furthermore.
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