The effects of posture changes on the accuracy of robot have been studied when the robot is in non-singular posture, namely the determinant of inverse Jacobi matrix is not close to zero.

研究机器人处于非奇异位姿即逆雅可比矩阵行列式不接近零时，位姿变化对机器人精度的影响。

youdao

Actually, what that would say, and we are going to see more about that so not very important right now, but what we would see is that for a close surface we would end up getting zero for the flux.

也就是这样了，现在来看点没那么重要的东西，对于一个封闭的曲面，如果通量为零。

youdao

The "si" and "so" columns (swap-in and swap-out), are not even close to zero.

“si”和“so”栏(swap - in和swap - out)与零相去甚远。

youdao

The following day, Mr Obama clarified those comments, saying that his remarks referred only to the right of Muslims to build their centre, not the wisdom of choosing a site so close to Ground Zero.

BBC: Obama mosque comments reflect nuanced controversy

For survival, it is useful to estimate the level of the risks they are supposed to manage at close to, but not quite, zero.

ECONOMIST: America, Europe and the management of danger: A hazardous comparison | The

Given that the venues are designed to provide as much capacity as possible for those events that are extremely popular, then it could be that a less popular event will not sell out even if prices are close to zero.

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