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单词 position vector
释义

position vector

美 
英 
  • un.位置矢量;位置向量;方位向量;位矢
  • 网络向量位置;位臵矢量;位置矢量法
un.
1.
位置矢量
2.
位置向量
3.
方位向量
4.
位矢
1.
位置矢量
2.
位置向量
3.
方位向量
4.
位矢

例句

释义:
1.
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。
open.163.com
2.
We have the cross-product of the position vector to this point times the force.
我们用这个点的,位置向量,乘以这个力。
open.163.com
3.
Well, it might be good to think of, maybe, the position vector, and maybe its variation.
这还是比较容易想到的,假如这是位置矢量,这是它的变化量。
open.163.com
4.
Angular momentum: The vector product of the position vector (from a reference point) and the linear momentum of a particle.
角动量:(有参照点)的矢量和粒子线性动量的向量积。
dict.ebigear.com
5.
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。
open.163.com
6.
You can split it up into the position vector of this object, which is one-half l square root three.
你可以将它分裂为,物体中心速度方向,3的平方根的一半。
open.163.com
7.
So, the velocity vector is the derivative of a position vector with respect to time.
速度向量,是位置向量关于时间的导数。
open.163.com
8.
So, we want to decompose the position vector into a sum of simpler vectors.
故我们是把位置向量,分解为简单向量的和。
open.163.com
9.
The latter estimates the vehicle position by synchronizing the speed vector and the position vector measured by Beidou system.
后者首先同步车速矢量与北斗卫星测量得到的车辆位置矢量,再根据融合结果估算车辆定位信息。
airiti.com
10.
Because if I have this force here and this position vector, Mg then I have Mg.
因为若这里有力,这是位置向量,那就是。
open.163.com
1.
Well, I claim that the position vector is in the plane.
我断言,这个位置矢量在平面上。
open.163.com
2.
So, it's the second derivative of a position vector.
它是位置向量的二阶导。
open.163.com
3.
And this, now, is the position vector of the center of mass.
现在,这里是,物体的矢量中心。
open.163.com
4.
Class to draw and position vector images and raster images .
方法绘制和定位矢量图像和光栅图像。
www.bing.com
5.
v0 And there is an angle between ; the position vector and v zero; 0 I call that phi zero.
在方位向量和,之间,有一个夹角;,我们叫它φ
open.163.com
6.
And, that's also the position vector r of t.
同时它也是位置向量r关于t的函数。
open.163.com
7.
That's the analog of the position vector.
那是和位矢相似的情况
www.bing.com
8.
given one vector, the position vector.
给你一个位置矢量
dongxi.net
9.
OK, so, in fact, what Kepler's second law says is that the acceleration is parallel to the position vector.
所以,开普勒第二定律说,加速度平行于位置矢量。
open.163.com
10.
And, we look at how the position vector changes.
来看看位置矢量的改变。
open.163.com
1.
vector scalar magnitude velocity acceleration momentum proportional to parallel position vector
矢量标量大小速度加速度动量正比于平行位置矢量
wenku.baidu.com
2.
The Position Vector Field of a Special Surface about Given Principal Curvature Function
给定主曲率函数的一类特殊曲面的位置向量场
www.ilib.cn
随便看

 

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更新时间:2025/2/28 4:29:01