Floating point representation, Gaussian elimination with partial pivoting, scaling of computations with matrix size, banded and tri-diagonal systems, LU decomposition.

浮点数表示法，含部份换轴之高斯消去法，使用矩阵大小之计算尺度调整，带状及三角对角系统，LU分解。

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All loading pads shall be capable of pivoting in relation to the direction of the applied force and the pivot point shall be as close as practically possible to the load surface.

所有的坐垫要能够做到相对于用力方向的绕轴旋转以及该旋转点要和承载面尽可能地靠拢。

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The K-style mechanism allows for a knee-tilt rocking motion pivoting from a point under the front of the seat.

K-型的机构考虑到了围绕座椅前部下面的轴转动的膝盖倾斜的摇摆运动。

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