That's phi is the angle downwards from the z axis.
这个角度是φ，它是从z轴偏转的角度。
If not, I'd simply flip the Z axis of the geometry.
如果不是这样，我只是翻转Z轴的几何形状。
Well, I guess even then, you could center it on the z axis.
我猜即便那时，你也会把中轴定为z轴。
The built-in alloy wires localize a stylus on the x, y, and z axis points.
内置的合金线路将在x,y,z轴上定位输入笔的位置。
The intensity or brightness of the display is sometimes called the Z axis.
强度或显示器的亮度有时也被称为z轴。
OK, so moment of inertia about the z axis so, what's the distance to the z axis?
关于绕z轴的转动惯量,到z轴的距离是多少？
OK, we've seen about spheres and cylinders centered at the origin or centered on the z axis.
我们已经知道,中心在z轴的球体和圆柱体。
Can be used to modulate the Z axis of an oscilloscope or be displayed on a second 'scope channel.
可用于调节z轴的示波器或显示在第二个'范围的渠道。
For now, trust me that postTranslate() with a positive third parameter moves the camera along the z axis.
现在，您只要相信，带有第三个正数参数的postTranslate() 可使摄像机沿z轴移动。
And now, let's think about what happens when you look at just one of these vertical planes containing the z axis.
来看看接下来的事情,当你看这些包含这z轴的垂直平面时。
In practice this means that the object is drawn in the local origin, and it is looking along the positive Z axis.
事实上这意味着物体在局部坐标空间绘制，并且物体的正面朝向z轴正方向。//译者注：z轴正方向垂直屏幕指向观察者。
The displacement sensor of Z axis adopts single point laser position detector PSD, and its resolution is about 10nm.
方向位移传感器采用激光单点位置探测器P SD,Z轴方向的位移测量精度达10纳米。
Next step is to create geometry from these lines so I just extruded the lines in Z axis and booleaned the basic mesh.
下一步是通过这些线来创建几何体，因此我只是挤压了Z轴上的线，并将基础的网格布尔体系化。
Of course, r goes all around the z axis, but I'm just doing a slice through one of these vertical half planes, fixing the value of theta.
当然，r可以围绕z轴转圈，但我只做了一个垂直的半平面，对于一个确定的θ来说。
The actual shape (typeface) attribute (the Z axis) is for differences of type design (the actual shape used in imaging) of each variant form.
实用形（字样）特质（Z轴）表示的是某一字的某一变体在具体字样（字型）中形态上的差异。
The laser head can dolly move, up and down move, rotary move. The Z axis apply precision motor organ, it is better for medium mould repairing.
激光头可前后、上下移动，可以旋转。Z轴采用精密电动升降机构，更适合一些中型模具的修补。
The technics parameters, such as the laser power, scan velocity, powder feed rate and the Z axis increment, which influence quality and shape were analyzed in this article.
分析了主要工艺参数如：激光功率、扫描速度、送粉量以及Z轴增量对成型质量和形貌的影响。
The phase mapping method of a field inhomogeneity based on an Z axis pulse field gradient and polynomial fitting procedures of the axial shimming coil currents were described.
通过对Z轴磁场梯度和匀场线圈电流的多项式拟合，以获得磁场不均匀而引起的相位分布。
Gantry structures, Y axis use simultaneous dual motor and drive, X, Y, Z axis with circular rail (formula type linear guide can be chose), steady transmission, high precision.
龙门式结构，Y轴采用同步双电机双驱动，X、Y、Z三轴采用圆导轨（可选配方型直线导轨），传动平稳，运行。
Yes? Yeah, so I'm saying when you fix theta you get only a half plane, not a full plane I mean, it goes all the way up and down, but it doesn't go back to the other side of the z axis. Why?
请说，所以我说当固定θ时,得到的是半平面，而非全平面,它布满z-轴的一侧,但从不延伸到z-轴的另一侧，为什么？
If I take a rotation about the z-axis.
如果我在z轴周围取一个旋转。
And then up to parallel to the z-axis, C3 let's call that C3.
再沿与z轴平行方向向上运动到，我们称之为。
That is a vector field in which the trajectories are going to be circles centered in the z-axis and our vector field is just going to be tangent to each of these circles.
这是一个向量场，其中旋转轨道是，以z轴为圆心的圆周，并且这个向量场与每个圆相切。
他们俩都是z轴。
We have two of them on the z-axis like this.
他们俩的z轴都这样。
For example, the moment of inertia about the z-axis is dV the triple integral of x squared plus y squared density dV.
例如，关于z轴的转动惯量,是∫∫∫δ
You define your own classes for point and line so that you can provide all arguments as double values instead of integers and so that you can provide a z-axis.
您可以为点和线定义您自己的类，以便您可以提供双精度值而非整数值的参数以及z -轴。
Let's say I have a cylinder of radius a centered on the z-axis.
已知以z -轴为轴心半径为a的圆柱体。
Let's say I have a cylinder of radius a centered on the z-axis.
已知以z -轴为轴心半径为a的圆柱体。
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