Multi-site sign on, like what the companies are announcing today, will be more compelling when it can bring integration down to one or zero clicks, but this is certainly a step in the right direction.

那些公司所宣称的多站点登录，应该拥有更好的集成性，并在一次或零次点击中实现登录，这是一个正确的方向。

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The directional derivative in a direction that's perpendicular to the gradient is basically zero.

垂直于梯度的方向上,方向导数为零。

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the position of the highest point P we first ask ourselves the question from equation number four: 0 when is the velocity in the y direction zero?

为了找到最高点P的所在,我们首先得,解答我们刚才提出的问题：,究竟何时y方向上的速度减为？

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And if delta G is greater than zero, then it goes spontaneously in the other direction.

如果dG大于零会怎样，那体系会向着反方向自发转变。

麻省理工公开课 - 热力学与动力学课程节选

With Fed Funds rates at 0.25%, or almost zero, the pendulum must swing back in the other direction.

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Limiting the Fed to a single target zero inflation would be a step in the right direction.

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When power is being consumed, its pointer rises in a clockwise direction from the green to the red area, and drops back below the zero line when the vehicle is feeding recuperative energy back into the battery.

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