This routine initially checks to see if NULL manager entry point vector, mgr_epv, was passed.
这个例程首先检查传递的管理器入口点向量mgr_epv是否是NULL。
The protocol service is queried using the management entry point vector and the statistics are retrieved for each supported protocol on that system.
使用管理入口点向量查询协议服务，获取系统上支持的每个协议的统计数据。
This routine is used to accomplish the same if one provides the interface handle which is generated by the IDL compiler, a type UUID and manager routine's entry point vector.
这个例程用于完成这个步骤，这需要提供IDL编译器生成的接口句柄、类型UUID和管理器例程的入口点向量。
If I fix a point, then the gradient vector at that point is given to me.
确定一点，那么对我来说，这点的梯度向量就是确定的。
You could do it otherwise -- by extracting every 480th point from the vector; R's way is much more elegant.
您可以通过其他方式完成 ——从每个向量中提取出第 480 个点；R 的方式比这好得多。
We have a vector field that gives us a vector at every point.
有一个向量场来描述每一个点上的向量。
And, that's the plane that contains the origin, the point, and the velocity vector.
并且这个平面包含了原点和动点，以及速度矢量。
As always, the protocol service is notified by the binding vector entry point about the change in the binding handle.
与平常一样，绑定向量入口点把绑定句柄的变化告知协议服务。
Now, I know that you guys are not necessarily fond of computing flux of vector fieldS for surfaces so maybe you don't really see the point.
好吧，我知道你们其实不喜欢，计算一个向量场中曲面的通量，所以你们可能不知道我为什么要这么做。
So, OK, so apart from that, I claim now we can find the position of its moving point Q0Q1 because, well, this vector, Q0Q1 we can find from the coordinates of Q0 and Q1.
不管那些了，我断言我们可以找出移动点的位置了,因为对于向量1,我们可以找出Q0和Q1的坐标。
What we will do is just, at every point along the curve, the dot product between the vector field and the normal vector.
我们要做的是，沿着曲线的每一点上，取向量场和法向量的点积。
Well, , see, that is a vector field that is equal to the vector from the origin to the point where I am, so it is pointing radially away from the origin.
也就是，这个向量场等价于,从原点指向给定位置的向量，所以它是以原点为心向外辐射的。
Maybe I should start by writing because that is the vector that goes from the origin to my point so it points radially away from the origin Now there is a small problem with that.
于是先写上，因为是从原点指向定点的向量，从而它也是从原点向外辐射，现在出现个小问题。
We have the cross-product of the position vector to this point times the force.
我们用这个点的，位置向量，乘以这个力。
That one would be pointing kind of to the back slightly up maybe, so like that. And now your middle finger is going to point in the direction of the normal vector.
曲面的方向有点向后向上,应该差不多像这样，那么现在你的中指,指的方向就是法向量的方向了。
The orientation that will work for this theorem is choosing the normal vector to point outwards.
对于这个定理，我选择的方向是,指向外的正方向。
So, the position of this point, p, is going to be the same as OP knowing the vector OP from the origin to this moving point.
点p的位置就是，从原点指向这个运动点的向量。
That means a vector that is at every point of the curve perpendicular to the curve and has length one.
也就是，曲线每一点上,垂直于曲线，模长为1的向量。
Well, at point P, the velocity vector QP is perpendicular to the line QP, 1 so the sine of that angle is one.
点P，速度向量,垂直于直线，所以该角的正弦值为。
Those topics deal with floating point and vector processing and are outside the scope of this article.
这些主题涉及的是浮点和向量处理，已经超出了本文的范围。
Therefore, the optimal solution is the farthest point on the polyhedron boundary from the axis' origin using the direction (1,-1) as a direction vector.
因此，优化解决方案是从轴的原点沿 (1,-1)方向作为方向向量指向多面体边界的最远点。
So, what that means is that if I look at my trajectory at this point, that the acceleration vector is pointing in that direction.
这意味着如果我们在这点观察运动的轨迹，它的加速度是指向这个方向的。
A vector drawing is like a pencil drawing where you take a pencil from one point to another and connect the points with straight lines, curved lines, rectangles, and ellipses.
矢量作图更像是用铅笔画画，先拿铅笔确定一些点，然后用直线、曲线、方框和椭圆框连接这些点。
That is how we reformulated it. That means we take our curve and we figure out at each point how big the tangent component I guess I should probably take the same vector field as before.
这是另一种形式，它意味着,要求出每点处向量在切向量方向的分量,我还是用之前那个向量场吧。
At any point, if the sun elevation or sun azimuth errors or the momentum vector error exceeds tolerances, the ACS will return to an appropriate mode in order to correct the problem.
在任何时间点，如果太阳仰角或是太阳方位角的错误或是动量向量的错误超过容忍度时，那么ACS将会为了修正此问题而回到适当的模式。
An SPU USES vector operations itself and can thereby execute up to eight floating point instructions per clock cycle.
SPU本身使用向量操作，每个时钟周期可以执行多达8条浮点指令。
Vector Pointers, since the value they point to is 16-bytes long, move forward in increments of 16 bytes, while char Pointers move forward in single-byte increments.
由于向量指针所指向的值是16字节长的，因此会按照16字节的单位来移动；而char指针则是按照1个字节的单位来移动的。
Since any parallax effect depends on point of view, a vector from a point on the surface to the eye is required.
因为任何视差效果都依赖于视点，所以就需要一个从表面到视点的向量。
The local motion vector of the block was determined by feature point matching.
通过特征点匹配，求其局部运动矢量；
The paper analyzes the vector control theory for doubly fed induction generator, Maximal Power Point Track (MPPT) and control strategy for the unity power factor of stator output.
阐述了双馈发电机的矢量控制原理及其相应的最大功率点跟踪和发电机定子侧输出单位功率因数的控制策略。
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