A negative face has an outward normal pointing in a direction opposite that of the positive x-axis.
负向的外法线指向与正x轴相反的方向。
为自己设定一个方向。
So there has to be a direction.
所以需要有个方向。
它不再有方向。
Setting a direction: An implementation strategy.
设置一个方向：一个实现策略。
A direction isn't going to make people kind.
方位并不会让人友好。
He would call us with ideas and take us in a direction.
他常常打电话过来和我们谈他的新想法，引领着工作前进的方向。
A directional light doesn't have a position, only a direction.
定向光没有位置，只有方向。
Move to the nearest high ground in a direction away from the path.
立即朝某个方向逃到远离泥石流路径的最近的高地上。
But his efforts to "build a knowledge base" do not signal a direction.
但是他“建立智囊团基地”的努力并没有明确的方向。
Growth occurs because you feel a push, or pull, to move in a direction.
成长出现是当你由于感觉朝着某个方向有一个推或拉力。
I still must plan to set a direction and be careful to navigate a wise path.
我仍然要计划前进的方向，小心地在智慧的道路上航行。
But at least now I've dug deep enough to have a direction for further research.
但我至少挖掘到了足够的深度，为进一步研究探明了方向。
Establish a direction, note some milestones and landmarks, then start the trip.
确定一个方向，标出一些重要之处和转折点，然后开始进行。
Ever since then my life has been going in a direction I could not even dream about.
从那时候起，我的生活朝着一个我甚至做梦都想不到的方向走。
That means we fix a direction, we fix a ray out from the origin in a certain direction.
那就是固定一个方向，固定一条从原点出发沿固定方向的射线。
It's still cheaper than a movie ticket - but is this a direction users will follow?
这个定价仍比比电影票便宜，但用户会买单吗？
They might have given us a direction, but in the end, the work is done on a daily basis.
它们或许曾给我们一个方向，但是最终是，工作是在日常基础上完成的。
"I'm busier because I have a direction," Mr. Gray said. "It's purposeful busywork."
“我忙是因为我有目标，”格雷先生说，“这是种有目的的无用功。”
But they represent for us a direction That the research lab I direct is trying to hid in.
但他们给我们指出了一个方向，我所在的研究实验室就朝着这个方向努力。
One of the most important managerial tasks is to set a direction for the team's work.
为团队的工作制定方向是最重要的管理任务之一。
The general idea is that you need a direction vector that is orthogonal to the lit surface.
总的来说，您需要一个与照射平面相垂直的方向向量。
Feel the earth beneath your feet as you step in a direction that makes sense to you - just you.
当你步入对你——仅仅是你，有意义的方向，请感受脚下的大地。
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。
A vector has a length and a vector has a direction and that's why we actually represent it by an arrow.
矢量有，长度也有方向，因此通常，用箭头来表示。
But they have evolved in a direction that is strikingly convenient-perhaps through intelligent design.
但他的观点是朝着便于拉选票的方向进化的-比如说通过“智慧设计”来陈述立场。
The best strategy blends a direction-setting enterprise blueprint and business unit and domain blueprints.
最好的策略是将导向明确的企业蓝图与业务单元和领域的蓝图综合起来。
The processor may determine a first geographic location of an electronic device which is travelling in a direction.
处理器将判断正往某个方向前进的电子设备所处的第一个地理位置。
Children are given directions but told to follow them only when the leader begins a direction by saying "Simon says."..
孩子们会给与指令，但是只有当主持人在给予“西蒙说……”。
So, maybe if I actually stated directly that way, see, I'm just saying the velocity vector has a length and a direction.
也许我们可以这样理解，看，我说过速度矢量有模长和方向。
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