Direction, especially angular direction measured from one position to another using geographical or celestial reference lines.

方位，相对位置：方向，尤指用地理学的或天体图线测量的从一个固定位置到另一个位置的带有角度的方向。

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The displacement functions of infinite soil piece are given as the product of analytical functions in vertical and radial directions and piecewise polynomial in the angular direction.

无限延伸的土体介质片的位移函数沿竖向及径向取用解析函数，而沿周向采用分片多项式。

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I add angular momentum in this direction and you see that here.

我在这个方向加入了角动量，你们可以在这看到。

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That flip transfers angular momentum to the domain wall, pushing it along in the direction of the current.

ECONOMIST: How to record a memory on a wire