constant magnitude
网络释义
不变量 constant magnitude; constantmagnitude; invariant measure; invarient 不变的；不变量 invariable .
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双语例句原声例句权威例句
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Subtract a constant from a vector's magnitude (shorten the vector) without using square root?
减去一个常数向量的大小（缩短向量），而不使用平方根?。
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When the hue difference increased, the magnitude of color shift in test target decreased, but the deflection Angle of color shift vector from constant hue line increased.
当诱导域与试验域之间的色调差增大时，试验目标色觉位移的幅值减小，而色觉位移矢量偏离恒定色调线的偏向角却增大。
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If a scalar field changes slowly, it resembles a constant, both in its fixed magnitude and in its lack of directionality;
如果纯量场变化缓慢，它就会有固定的大小，而且没有 方向性，就像一个常数一样；
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take the derivative of this, get the velocity vector and you notice his magnitude is a constant Whichever way you do it, you can then rewrite this as v square over r.
对这个式子求一次导,就能得到速度矢量,你会发现其模长是常数,不管用什么方法,加速度也可以写成 v^2 / r
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