• Once you have such a formula, you do the dot product with this vector field, which is not the same as that one.

    一旦得到一个这样计算式向量前面这个一样

    open.163.com

  • This expression not only contains the term of dot product of velocity vector and temperature gradient, but also contains the dot product of velocity vector and the pressure gradient.

    不仅速度矢量温度梯度矢量含有速度矢量压力梯度矢量项。

    dict.cnki.net

  • The dot product and matrices. Read Chapter3 through3.7 and do exercises.

    矩阵阅读第三章3.7以及练习题

    tr.bab.la

  • And I can rewrite this in vector form as the gradient dot product the amount by which the position vector has changed.

    可以这些向量形式重新写下来,就是梯度向量位置改变

    open.163.com

  • The dot product, being the product of three scalars, is a scalar.

    三个标量乘积,所以是个标量

    www.dictall.com

  • But, you will see that notation somehow helps to make it more straightforward So, what is dot product?

    但是发现,这个方法问题简单,那么什么”?

    open.163.com

  • What we will do is just, at every point along the curve, the dot product between the vector field and the normal vector.

    我们沿着曲线一点上,取向量向量

    open.163.com

  • But now the power that I have to generate is the dot product between the force and the velocity.

    现在产生,功率速度,标量

    open.163.com

  • It's the dot product between the normal vector of a plane and the vector along the line.

    平面向量,沿直线向量

    open.163.com

  • There are two ways that we multiply vectors and one is called the "dot product" often also called the scalar product.

    矢量乘法,一种叫做“,通常被叫作数量

    open.163.com

  • I'm going to teach you-- - just like with the dot product-- two methods.

    一样-,我会教你们-,两种方法

    open.163.com

  • There is another way that you can find the dot product.

    另一个定义,方法

    open.163.com

  • Dot Product of two vectors.

    两个向量乘积

    www.cnkinect.com

  • This function tests whether dot product of two quaternions is close to 1.0.

    这个函数测试两个四元是否接近1.0

    game.ceeger.com

  • The dot product between two rotations.

    两个旋转之间

    game.ceeger.com

  • This function tests whether dot product of two quaternions is less than 1.0.

    这个函数测试两个四元是否接近1.0

    game.ceeger.com

  • These two vectors are perpendicular exactly when their dot product is zero.

    乘的数量零时,两个向量垂直

    open.163.com

  • And since work is a dot product between force and the direction that it travels, neither the tension nor the normal force does any work.

    既然运动,路程,不管是张力还是,法向都不做功

    open.163.com

  • Since scalars are independent of the coordinate system, the dot product of two vectors is called a scalar invariant.

    因为标量坐标系无关,故两个矢量称为标量不变量

    www.dictall.com

  • So, product rule is OK for taking the derivative of a dot product.

    那么乘积法则求导没问题

    open.163.com

  • Now you have two vectors, but the vector dot product requires normalized vectors to return usable results.

    现在两个向量向量用到标准化向量

    www.haogongju.net

  • And, if you want to find what goes in a given slot here, then you just look to its left and you look above it, and you do the dot product between these guys.

    如果找到,这个位置是什么,往上看然后它们

    open.163.com

  • Well, we've learned how to detect whether two vectors are perpendicular to each other using dot product.

    我们怎么,来判断两个向量是否垂直

    open.163.com

  • If I take the dot product But now, what does it mean that the dot product between OP and A is zero?

    如果OP·A得到了,那么OPA点积0代表什么呢?

    open.163.com

  • So, that's going to be one of the main uses of dot product.

    就是一个主要用途

    open.163.com

  • The dot product of a pseudo vector and a vector is called a pseudoscalar.

    一个矢量一个矢量标识称为赝标量

    dict.cn

  • And that is if I keep this force constant for that short amount of time is the dot product times the velocity, because dr/dt is simply the velocity of that object.

    如果短时内,保持,乘以速率因为dr/dt就是,物体速率

    open.163.com

  • After the formula of documents are used to rewrite elements of Jacobian matrix, the vector cross product is changed into the vector dot product in Jacobian matrix.

    利用现有公式可比矩阵中的元素进行改写矢量变为矢量乘。

    dict.cnki.net

  • And, in some cases, for example, if you know that the vector field is tangent to the curve or if a dot product is constant or things like that then that might actually give you a very easy answer.

    例如某些情况下,如果已知向量曲线相切,或者一个常数等等,那么结果将简单

    open.163.com

  • And, in some cases, for example, if you know that the vector field is tangent to the curve or if a dot product is constant or things like that then that might actually give you a very easy answer.

    例如某些情况下,如果已知向量曲线相切,或者一个常数等等,那么结果将简单

    open.163.com

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