vector

vector

美 [ˈvektər] 　英 [ˈvektə(r)]

• n.向量；矢量；载体；（航空器的）航线
• v.【航】(对飞行中的飞机)指示航向；【航】电(磁)波导航
• 网络矢量图；媒介；容器

词形变化

同义词

英汉双解

英汉解释

英英解释

例句

There was a hypothesis that this vector potential represents the real flow of something in the ether.

有一种假说认为这种矢量电势代表着无线电中真正流动的东西。

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。

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。

Results: Anopheles sinensis was the only vector and was not Anopheles anthropophagus , nay. Anopheles sinensis was not dominant species.

结果：未发现嗜人按蚊，中华按蚊为舟山市唯一传疟媒介，且为非优势蚊种。

This prepares the loop to process the next block with an initial vector equal to the result of the first block.

于是循环可以用与第一块的结果相等的初始矢量处理下一块。

Vector nature of angular momentum, precession, conservation of vector angular momentum (its transfer between parts of a system), nutation.

角动量的向量特性，进动，角动量守恒（它在系统内部之间的转移），章动。

First, a variation-the error quaternion vector can be attained. The non-single question of the end attitude of the spacecraft can be solved.

首先导出了误差四元数矢量，从而解决了航天器姿态控制中最终姿态表示的非单值性问题；

Two years ago, Kaspersky Lab predicted that YouTube would eventually become a vector for disseminating spam due to its worldwide popularity.

早在两年前，Kaspersky实验室就预言，由于YouTube在全球范围内非常流行的特点，它将会成为传播垃圾邮件的载体。

And yet , it's unexpected, especially so soon after the wave of vector art which swamped the print world just a few years back.

在矢量艺术浪潮淹没印刷世界仅几年之后它又特别快的回潮，这是没料到的。

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。

This is just a particular kind of function that you get out of a vector field, but it is like any function.

这只是一个由向量场得到的，有点特别的函数，但这跟别的函数是一样的。

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。

Or, maybe I should insteadthink of it in terms of a position vector if it helps you.

也许我应该用位置矢量来考虑，如果你们觉得有帮助的话。

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。

You may notice that although I found a matching service on the ibook, I continued to iterate through the Vector and search for services.

您可能注意到，虽然我在ibook上发现了匹配的服务，我还继续在Vector中迭代并搜索服务。

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。

Offering vector and image freebies for you to use on your own designs as well as some inspirational boosters.

提供载体和图片免费供您使用您自己的设计以及一些鼓舞人心的助推器。

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。

An outline of the procedure for introducing a piece of foreign DNA into a cloning vector is shown in Figure 1. 3.

图1.3列出了引出一段外源DNA进入克隆载体的大概步骤。

In a dynamic situation the vector sum of the forces acting on the body vanished as in the static case.

在动力学状态下，作用在物体上的力的矢量和与静力学情形一样化为零。

Since we can't specify Lx and Ly, the vector L can lie anywhere on the surface of a cone whose axis is the Z axis.

由于不能确定Lx和Ly，矢量L可以处于以Z轴为轴的圆锥体面上任意处。

In transduction genetic material is transferred from one bacterial cell to another by a phage vector.

在转导中遗传物质从一个细菌细胞传给另一个细菌细胞是从噬菌体为媒介的。t

If the line segment represents a vector, its projections are called the components of the vector.

如果线段代表一个矢量，其投影就叫做矢量的分量。

It should be clear that vector addition is commutative.

可清楚地看到，矢量加法满足对易律。

Due to its nature of path-vector protocol, the most common BorderGateway Protocol provides restricted supports to inter-domain TE.

最常见的边界路由协议由于其路径矢量协议的原因，先天性地对域间流量工程支持不够；

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。

All that's needed is a representation of the data in a vector form that the Hadoop infrastructure can use.

所有这一切的需要就是用矢量格式表达Hadoop基础设施可以使用的数据。

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。

Please provide me with a plain mascot plus at least 10 other versions in vector format.

请提供一个普通的吉祥物外加至少10个矢量格式的其他版本的我。

The results show that this method is feasible and the classification accuracy and speed is better than traditional support vector machine.

试验结果表明这种方法是可行的并且分类精度和速度均较传统的支持向量机分类法有所提高。

In machine learning, the data is often represented as a vector, sometimes called a feature vector.

在机器学习中，数据通常被表示为矢量，有时也称作特征矢量。

In traditional methods weight vector is usually specified by experts, so the case retrieved can have no use for some problems.

传统的方法中权重向量一般由专家指定，常导致提取到的范例对问题的解决没有帮助。

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。

If the velocity does not change in the span of one second, the point travels along the length of that vector in one second.

如果在一秒内速度没有发生变化则这个点将在这一秒中之内移动和矢量长度相同的距离。

In tensor algebra the vector appears as a special case of a more general concept, which includes stress and inertia tensors .

在张量代数中，矢量是做为更普遍的概念的一种特殊情况出现的，这种更普遍的概念包括应力张量和应变张量。

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。

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。

When the factor to be cancelled is a base vector , we dot- multiply by another base vector to produce a kronecker delta .

当要消去的因子是一个基矢量时，用另一个基矢量来点乘，以得到克罗内克尔记号。

To find the surface element together with a normal vector, I would just take the cross-product between these guys.

为了找到带法向量的面元，我就取这两个的叉积。

Use PDF vector operators. The resulting image is usually smaller in file size and can be arbitrarily scaled, but patterns will be lost.

使用PDF矢量操作符。最终图像通常文件尺寸更小可以任意缩放，但是透明值和图案会丢失。

That would be an example of a vector field that comes up in physics.

这是物理学中向量场的例子。

A group of vectors very near to the desired result is enormously likely to be thrown off by the next randomly pointing vector.

但一组相当接近预期结果的向量，却极有可能被下一个随机取样的向量给搞砸了。

A vector, which always has only one dimension, is not the same as a multidimensional array that happens to have only one dimension.

向量始终只有一个维度，它与恰好只有一个维度的多维数组不同。