Many problems that require true parallel computing are solved via scientific calculations that perform operations on vectors and matrices.
许多需要真正的并行计算的问题都通过在向量和矩阵上执行操作的科学计算解决了。
How do we decide if two vectors are parallel?
我们平时怎么验证两个向量平行呢？
Well, that's because my line is perpendicular to the normal vectors, so it's parallel to the planes it's parallel to all the planes Now, why is it in the planes instead of parallel to them?
那是因为这条线垂直于全部法向量，所以它平行于全部平面，所以它平行于全部平面，为什么它在面内而不是平行于该面？
If the two level curves are tangent to each other that means they have the same tangent line. That means that the normal vectors should be parallel. Let me maybe draw a picture here.
如果两个等高线相切，说明它们的切线相同，也就是说他们的法向量应该平行，我再在这里画个图。
When I am at a minimum, the two gradient vectors are parallel.
当在最小值点的时候，两个梯度向量就垂直了。
First-time users will either be clever enough to learn from the ToolTips or will learn more slowly, but just as reliably, from other, parallel, pedagogic command vectors.
有些可能会学得更慢一些，但像其他平行的教学命令向量一样可以确保用户学会。
Use consistent visual symbols on parallel command vectors.
在相同的命令向量中使用相同的视觉符号。
A pattern generator coupled to the single memory manipulates the parallel test vectors used during the parallel test mode and the parallel and scan test vectors used during the scan test mode.
耦合到单个存储器的模式发生器操纵在并行测试方式过程中使用的并行测试矢量和在扫描测试方式过程中使用的并行和扫描测试矢量。
The boundary conditions of standing wave are the continuous electromagnetic vectors on the parallel interfaces.
驻波的边界条件是平行界面上电磁场矢理的连续。
The boundary conditions of standing wave are the continuous electromagnetic vectors on the parallel interfaces.
驻波的边界条件是平行界面上电磁场矢理的连续。
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