In most languages, this list is realized as an array, vector, list, or sequence.
在大多数语言中,这个列表被实现为数组、向量、列表或序列。
This was especially obvious when we compared vector processors with scalar processors in Part 1.
在第1部分中对向量和标量处理器进行比较时,这尤其明显。
The function in Listing 20 returns a vector of vectors. This is because each document could generate zero to many map entries, and each map entry is represented as a vector.
清单20中的函数返回矢量的矢量,这是因为每个文档都可能生成零到多个映射条目,而每个映射条目都被表示为一个矢量。
The bigger mistake, in this case, is using raster rather than vector images.
这种情形中最大的错误在于使用了光栅图而非矢量图。
Well, we've seen this criterion that if a curl of the vector field is zero and it's defined in the entire plane, then the vector field is conservative, and it's a gradient field.
我们已经知道了一个准则,如果向量场的旋度为零,而且它在整个平面上有定义,那么这个向量场是保守的,而且它是个梯度场。
And I can rewrite this in vector form as the gradient dot product the amount by which the position vector has changed.
可以把这些用向量形式重新写下来,就是梯度向量和位置改变量的点积。
The problem comes from a vector field satisfying this criterion in a region but it has a hole in it.
如果一个向量场,在一个有洞的区域上,满足这个条件,就会出问题。
I mean, again, 99% of the vector fields that we see in this class are defined everywhere so that's not an urgent concern, but still.
再次强调在,课堂上我们看到的99%的向量场,都是处处有定义的,就不必很担心了,但是还得注意。
This will result in PHP reporting a warning every time an uninitialized variable is used, each bad file access, and other (mostly) harmless errors, but might also represent a potential attack vector.
设置更改后,每当使用未初始化的变量、进行错误的文件访问及发生其他(大多数)无害错误时,PHP都会报告一条警告消息,但也存在这是一个潜在攻击矢量的可能性。
Negation means removing from the search pages that shares any component in common with this vector, which would include pages with words like music, guitar, Hendrix and so on.
否定意味着移除基于这个向量的所有同样含义组件,就像含有音乐,吉他或者亨德里克斯的页面。
This acceleration that is necessary to make the change in the velocity vector is always pointing towards the center of the circle.
要促使速度矢量,产生如此的变化,所需的加速度,总是指向圆心。
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。
Well, if you know that your vector field is defined everywhere in a simply connected region, then you don't have to worry about this question of, can I apply Green's theorem to the inside?
如果知道了,向量空间在单连通区域内处处有定义,那么就可以毫无顾忌地,在这个区域里使用格林公式了?
Step 5: in this step, W3Eval removes used tokens from the vector and puts the result in their place.
步骤5:在这步中,W3Eval从向量中除去用过的符号并在同一位置放入结果。
This GUI design kit includes hundreds of vector elements for interface design in Adobe Illustrator.
该GUI设计工具包含数百个可用于AdobeIllustrator接口设计的向量元素。
In this example, I create a vector (t) with values ranging from 0 to 2pi (with a step size of 0.2).
在这个例子中,先是创建了一个向量(t),其值的范围从0到2pi(步进大小为0.2)。
We'll be slicing things by a plane that is now in the direction of this vector,u and we'll be looking at the slope of the slice of the graph.
用沿着向量方向的平面,切开图像,然后看图像的剖面图,找出斜率。
In this example, GQview has the broadest coverage for the picture-viewing functionality: Gimp for raster graphics and InkScape for vector graphic handling.
在这个示例中,GQview提供最广泛的图片查看功能:Gimp用于处理光栅图像,InkScape用于矢量图像处理。
The first item in the inner vector is the key (in this case, movie-title), and the second is the value (in this case, an integer representing the running time).
内部矢量中的第一项是键(本例中为 movie-title),第二项是值(本例中是一个表示放映时间的整数)。
You'll see why very soon, in such a way that the derivative is this given unit vector u hat.
你很快就会明白为什么,导数dr/ds等于给定的单位u向量。
It is asking us to find somehow to combine that vector and this one in the right amount, to get that one.
问我们怎么样来组合切当数量的这个向量已经那个向量来得到那边那个向量。
Later articles in this series will deal with vector operations.
本系列的后续文章会深入介绍向量运算。
This will fulfill our strategy for creating a vector on each letter in the data field.
这将实现在数据字段中创建每个字母向量的策略。
But it could be that, well, imagine that my vector field accidentally goes in the opposite direction then this part of the curve, while things are flowing to the left, contributes negatively to flux.
的确有可能出现往两个方向流动的情况,可以想象到,这一小部分往相反方向流动,当流体向左流时,就只能算作负值了。
That was this symbolic vector operator in which the components are the partial derivative operators.
这个是符号化的向量算子,其中它的分量是偏微分算子。
Vector shapes were also added in this release; the ability to draw vector shapes such as arrows into a bitmap was lauded by users.
矢量形状也加入了这一版本——可以将箭头等矢量形状转为位图的功能受到用户的追捧。
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。
This makes the vector images perfect for clear-cut drawings as in a character animation while bitmap images are ideal for backgrounds or quick drafts.
这使得矢量图形做角色动画非常完美而位图图形作为理想的背景或快速草图。
The code and descriptions in this article are a highly simplified view of vector Spaces and how to search them effectively.
本文中的代码和描述高度简化地演示了向量空间及高效搜索向量空间的方法。
And that is indeed going to be the curl of F. in practice, if you have to compute the curl of a vector field, you know, don't try to remember this formula.
这就是F的旋度,在实际应用中,如果你必须计算一个向量场的旋度,不要尝试记忆这个公式。
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