position vector的意思

position vector中文翻譯：

[物]位矢，[數]位置向量

相似詞語短語

vector───n.矢量；帶菌者；航線；vt.用無線電導航

position───v.安置；把……放在適當位置；n.位置；姿態；處境，地位；觀點；職位，工作；站位

vector arena───矢量競技場

brushes vector───畫筆矢量

apsidal vector───半圓形矢量

costate vector───共態向量

vector fonts───矢量字體

disarmed vector───解除防護矢量

coinitial vector───向量共初始

雙語使用場景

we look at how the position vector changes.───看看位置矢量的改變。

it's the second derivative of a position vector.───它是位置向量的二階導。

is the position vector, r.───是位矢。

Or, maybe I should insteadthink of it in terms of a position vector if it helps you.───也許我應該用位置矢量來考慮，如果你們覺得有幫助的話。

We have the cross-product of the position vector to this point times the force.───我們用這個點的，位置向量，乘以這個力。

Well, it might be good to think of, maybe, the position vector, and maybe its variation.───這還是比較容易想到的，假如這是位置矢量，這是它的變化量。

Angular momentum: The vector product of the position vector (from a reference point) and the linear momentum of a particle.───角動量：（有參照點）的矢量和粒子線性動量的向量積。

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。

You can split it up into the position vector of this object, which is one-half l square root three.───你可以將它分裂為，物體中心速度方向，3的平方根的一半。

英語使用場景