载荷矢量的组集 consistent mass matrix ; [力] assembly of load vectors ; co istent ma matrix
矢量的分解 resolution of vector ; the components of vectors ; complexor resolution
柏氏矢量的守恒性 Conservation
矢量的旋度 rotation
矢量的性质 Properties of Vectors
矢量的分量 vector component
矢量的量化 COVQ ; ECVQ
确定矢量的长度 length
基于矢量的数据模型 Vector model
我经历了一个矢量的量变。
这就是矢量,这就是矢量的,表示方法。
This is a vector and that will be our representation of vectors.
来看看位置矢量的改变。
But I know when I multiply a vector by a number, I get a vector in the same direction.
但是我所知道的是当矢量乘以一个常数,我会得到一个同方向的矢量
The proper way to draw a vector is to draw an arrow that's got a beginning and it's got an end.
画矢量的正确方法是,画一个有起点和终点的箭头
The beauty of that is now we have discovered a notion of what it means to multiply a vector by a number.
现在最美妙的就是我们就已经知道,数字乘以矢量的意义
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