我给这个圆柱确定了方向，即法向量指向圆柱之外。

And let's say I want to Orient my cylinder so that the normal vector sticks out.

youdao

作者简要叙述该理论的优缺点，并为其后的研究确定了方向和框架。

A general orientation for the study unfolds as the merits and defects of the theory are addressed.

youdao

结果生物系统的混沌性为优化选择创造了条件，适应性为优化选择确定了方向。

Results the optimizing selective is based on the chaotic property of creatures and the direction depends on adaptation.

youdao

These are the pentoses - remember 5' and 3' because that orients you with respect to what direction the molecule is facing.

这些就是戊糖,记住了5'碳和3'碳就能够,帮你确定分子的方向

耶鲁公开课 - 生物医学工程探索课程节选

For most of us, gravity acts this way, defines a vertical direction very naturally and the blackboard is oriented this way, so very natural to call that x and call that y and line up our axes.

对我们多数人来说,重力作用下,很自然地确定了竖直方向,而我们的黑板又是这个指向的,所以很自然地定出 x 轴和 y 轴,并标出我们的坐标系

耶鲁公开课 - 基础物理课程节选