That's the z component of curl F.
这是旋度F的z分量。
That means the z component of n is going to be zero.
就是说n的z分量等于。
I'm going to prove that the flux of a vector field that has only a z component is actually equal to the triple integral of, RzdV well, the divergence of this is just R sub z dV.
我将要证明，一个只有z分量的向量场的通量,等于一个三重积分，其中被积表达式为。
Don't get things mixed up, just the z component of the force becomes Gm triple integral of delta cos phi sine phi d rho d phi d theta.
不要搞混，只是力的z分量罢了,它是Gm∫∫∫δcosφsinφdρdφdθ
z I do F dot n. That just gives me the z component which might involve x, y and z.
把F和n做内积，于是得到,它由x，y，z组成。
Replace an existing component (Company Z as the new default).
替换现有组件(公司Z作为新缺省值)。
The constructor of VertexArray takes the number of vertices (eight), the number of components per vertex (x, y, z), and the size of each component (one byte).
VertexArray构造函数中保存了顶点数量(8个)、各顶点的组件数(x,y,z)以及各组件的大小(1字节)。
z You pick any two components, say the x and the z component, and you take the partial of the x component with respect to z, fz and you must make them equal. And the same with every pair of variables.
选择任意两个分量，假定是x和，你得到fx对z的偏导数，对x的偏导数，the，partial，of，the，z，component，with，respect，to，x,让它们相等，对于任意一对变量做同样的事情。
One way to write down this field, 0 let's see, the z component is zero because everything is moving horizontally.
这样的一个向量场的一种写法就是。。。,我看看，z肯定就是,因为所有东西都是在平面上移动。
Radial (x direction and Z direction) vibration acceleration components are sensitive to the rotational speed, while axial (Y direction) vibration acceleration component is insensitive.
径向(X向和Z向)振动加速度分量对转速敏感，而轴向(Y向)振动加速度分量则不敏感。
The F, H and Z component of geomagnetic data observed by some seismostations in recent 30 years, such as Hongshan, Houtuqiao, are analyzed, and the annual rate of Z component is also studied.
利用红山、后土桥等台近30年的的地磁绝对观测资料，对F、H、Z各分量进行了分析，对Z分量的年速率进行了研究。
This research selects the dispatched workers in Z Corporation as the research objects, and conducts the empirical study by such statistical methods as principal component analysis and so on.
本研究选择Z公司的在岗派遣制员工作为研究对象，运用主成分分析法等统计方法进行实证研究。
Z-Citral content was 24.21% which was the most component.
大多是单萜、倍半萜烯类化合物，Z-柠檬醛含量最多，达24.21%。
However, the influence on the radial distribution of the z-axial component of the electric field is small.
各腔长度变化对纵向场分量的径向分布影响很小。
However, the influence on the radial distribution of the z-axial component of the electric field is small.
各腔长度变化对纵向场分量的径向分布影响很小。
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