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向量

na.【数】vector; vector quantity
网络vectors; eigenvector; Eigenvectors

向量

英-汉网络释义

向量

vector

向量（Vector）是R的一个最重要的也是最常用的数据类型，可以理解为一个二维数据，对应Python的list。在R控制台中，声明 …

vectors

向量与微积分 Vector Quantities 纯量（ Scalars）与向量（ Vectors）：www2.kuas.edu.tw CH23向量微分 Engineering math …

vector quantity

核能专业词汇英语翻译(R-Z) ... vector product 矢积 vector quantity 向量 veil 朦翳 ...

eigenvector

向量(Eigenvector)，以此代表某一层级各个指

Eigenvectors

向量（eigenvectors）集，可表示为对於每一方案所呈现的对各准则之相对优先性（relative dominance ）。

Vectored

V类软件-ZOL软件下载 ... ·Video search 视频搜索 ·Vectored (向量) ·VKPlayer VK 播放器 ...

CHANGE VECTOR

向量（Change Vector）中包含了变更的数据　……Redo的内容Oracle Redo来提交，一是 Redo Log File可以连续、顺序地写 …

例句：

A method is provided , with which the mean pure deformation resistance is calculated by means of the specific pure deformation energy.

为提高变形抗力的预测精度，提出了一种基于混合最小二乘支持向量机和数学模型的组合方法。

This means that vector elements which match the criteria go through a different set of instructions than those that do not .

这意味着满足条件的与不满足条件的向量元素执行的指令集不同。

If you know what a cylinder looks like , you probably can see that the normal vector sticks straight out of it horizontally .

如果大家知道圆柱面是什么样的，那么就可以想象到，其法向量水平地指向外面。

Just to reiterate what I said, positively here means , because we are going counterclockwise, the normal vector points out of the region .

再说一遍，这里 “正的 ”意味着。。。，由于是逆时针走向，法向量指向区域外侧的。

With some simple fact statement questions , the results show that this method is better than vector space model obviously .

通过对基于事实的简单陈述问题的提问，结果显示明显优于向量空间模型。

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。

Here is the statement . The curl is just going to measure how much your vector field fails to be conservative.

下面是定理的表述，旋度是用来，度量向量场保守性的。

Well, that means the gradient is actually perpendicular to the tangent plane or to the surface at this point .

那意味着，梯度向量在这点上，垂直于切平面或者是等值面。

spu_insert is used to put a scalar value into a specific element of a vector .

spu_insert 用来将一个标量值放入向量的某个特定元素中。

This kernel is proposed in this paper and is proved to be able to improve training speed and precision of the wavelet SVM .

文中提出并证明了一种新的径向基小波支持向量核，可提高小波 SVM 的训练速度和逼近精度。

To calculate the actual curvature of the surface at a given point , the two vectors must be multiplied by each other.

去计算在一个表面上给定点的实际曲率，两个向量必须互相乘。

It measures how much a vector field goes across the curve .

它度量有多少向量场穿过了曲线。

Well , I want to figure out how much my vector field is going across that surface .

下面我们要搞清楚，这个向量场是如何穿过曲面的。

OK, so if I go in that direction , which gives me the fastest increase, then the corresponding slope will be the length of the gradient .

也就是说，如果朝该方向运动，函数值变动得最剧烈，那么相应的斜率就是梯度向量的模长。

Let me show you a picture . The rule is if I walk along C with S to my left then the normal vector is pointing up for me.

给你们看张图片，“相容 ”就是，如果我沿着 C 走，而且 S 在左边，法向量就是朝上的。

In both cases , these things tell you that you can think of curl as measuring how much the field fails to be conservative .

两种情况下，都可以认为旋度，度量了该向量场偏离 “保守性 ”的程度。

But , of course, the vectorial sum is really the force with which the surface pushes onto that object .

但是，向量和，也的确是斜面，施加在物体上的力。

These same vectors also happen to be suspiciously close to the direction of the sun 's motion through the universe .

启人疑窦的是，这些向量恰好就接近太阳在宇宙中的运动方向。

The code in this article is actually non-vector (also known as scalar ) code , meaning that it only works with one value at a time .

本文中的代码实际上是非向量的（即标量）代码，这意味着一次只处理一个值。

What changes is , of course, my vector field is no longer sticking straight out so I cannot use this easy geometric argument.

有所变化的是，向量场不是由原点直接向外辐射，从而我们不能再用一些简单的几何直观去解释。

Flux , on the other hand , measures, when I go along the curve, roughly how much the field is going to across the curve .

从另一方面来看，“通量 ”度量的是，沿着曲线前进时，大致会有多少向量场通过曲线。

Hopefully , you can see that if I take a normal vector to the sphere it is actually pointing radially out away from the origin .

我希望大家能够了解，如果我将法向量平移至球面，那么它将以原点为心向外放射。

One is to say that the vector field is a gradient in a certain region of a plane .

一个是向量场，在给定平面区域内是梯度场。

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