dot product的意思

dot product中文翻譯：

[數]點積；標量積

相似詞語短語

dot───n.點，圓點；嫁妝；n.(Dot)人名；(中)多(廣東話·威妥瑪)；(英)多特(女子教名Dorothea和Dorothy的昵稱)；(越)突；vi.打上點；vt.加小點于

product───n.產品；結果；[數]乘積；作品

dot to dot───點對點

dot animaniacs───點動物學

dot tfoolme───dot t工具

product rule───乘法定則；[數]乘積法則

slimmer product───減肥產品

dot physical───dot物理

dot cry───圓點哭聲

雙語使用場景

another way that you can find the dot product.───另一個定義,點積的方法。

That is the dot product.───這就是點積。

Let us take a down-to-earth example of a dot product.───舉一個點積的，現實例子。

Since scalars are independent of the coordinate system, the dot product of two vectors is called a scalar invariant.───因為標量與坐標系無關，故兩個矢量的點積稱為標量不變量。

If I take the dot product But now, what does it mean that the dot product between OP and A is zero?───如果我用OP·A我就得到了，那么OP和A的點積是0代表了什么呢？

It's the dot product between the normal vector of a plane and the vector along the line.───這是平面法向量，和沿直線向量的點積。

And I can rewrite this in vector form as the gradient dot product the amount by which the position vector has changed.───可以把這些用向量形式重新寫下來，就是梯度向量和位置改變量的點積。

Also note that you can calculate the dot product only if the two vectors have the same number of components .───另外請注意，只有當兩個矢量的組件數相同時，才能計算點積。

But, you will see that notation somehow helps to make it more straightforward So, what is dot product?───但是你會發現，這個方法會讓問題更簡單，那么，什么是“點積”？

英語使用場景