这是比较微妙的，可以找出与所有平面平行的直线方向。
So, at some point we saw other subtle things about how to find the direction of this line that's parallel to all the planes.
而当X线光束与骨裂开的平面平行的时候，左右的骨折都可以被鉴别出来。
The fractures in all the specimens were clearly visible when the X-ray beam was parallel to the plane of osteotomy.
这个平行四边形仍然有相同的面积，它仍然在同一个平面上。
The parallelogram still has the same area, and it's still on the same plane.
另外，叶片轮的平面平行于极轴，这被称作是逆风设计。
In addition, the plane of the blades is parallel to the pole. This is called an upwind design.
另外，叶片轮的平面平行于极轴，这被称作是逆风设计。
In addition, the plane of the blades is parallel to the pole.This is called an upwind design.
此外，桨叶的平面与支柱平行。
In addition, the plane of the blades is parallel to the pole.
在负曲率模型下，平面上平行的两条线可能彼此远离。
In a negative curvature model, two lines that would be parallel on a flat plane will extend away from each other.
因此我使x等于一个常数，那就是说,用一个平行于黑板的平面来进行切割。
OK, so I fix x equals constant. That means that I slice by a plane that's parallel to the blackboard.
当然这个平行四边形还是有同样的面积，也在同一个平面上。
Sure, the parallelogram still has the same area, and it's still in the same plane.
抛物面一种有与单坐标轴平行的抛物截面和与该轴垂直的椭圆截面的平面。
A surface having parabolic sections parallel to a single coordinate axis and elliptic sections perpendicular to that axis.
从图像上看，它们对应于,用平行于坐标轴的平面横截图像得到的，过程中保持x或y恒定。
And, in terms of a graph, they correspond to slicing by a plane that's parallel to one of the coordinate planes, so that we either keep x constant, or keep y constant.
特殊情况下，如果最后t的系数恰好是0的话，实际上这是会发生的，当直线平行于或处于平面上。
And, the special case is if this coefficient of t turns out to be zero in the end, and that's actually going to happen, exactly when the line is either parallel or in the plane.
对于给定的x，我们要做的就是，用平行于yz平面的平面去切图像。
OK, and for a given value of x, what we will do is we'll slice our graph by this plane parallel to the yz plane.
我们要做的就是…，在这张图片里，用平行于yz平面的。
So, what I'm going to do is I'm going to take planes, say in this picture, parallel to the yz plane.
要记得，在这里的fx中,是作为常量保持不变的。，looking，at，the，situation，where，y，is，held，constant。,这是我用一个平行于xz坐标系的平面,横截了f，所得到的图形。
Remember, partial f, partial x was obtained by y That means I am slicing the graph of f by a plane that is parallel to the x, z plane.
各声学驱动器的轴线22平行且共面，也就是说轴线位于共同平面33中。
The axes 22 of the acoustic drivers are parallel and coplanar, that is, the axes lie in a common plane 33.
我们的方案是将平面划分成3个平行区，宽度分别是7米、4米、5米，从东向西排列。
Our scheme is to divide the plan into 3 parallel zones, the width are 7m, 4m, 5m respectively, from east to west.
按照定义，平行线是在同一平面上永不相交的线。
Parallel lines are, by definition, lines on the same plane that never join.
可以通过拆卸插脚的两侧来改进，效果相当于改变宽度。每个插脚的平面必须平行于各自的扳手叉臂。
Modified by removing sides of pins equally to produce width. Flats on each pin must be parallel to respective wrench arm.
根据电磁阀的结构特点，将磁芯和磁轭分别按平行平面场和轴对称场近似处理。
According to structure features, parallel plane field and axisymmetrical field were used in approximate calculations of core and yoke of the valve respectively.
本文讨论一充气的薄膜圆球在两平行平面间接触加载时的变形与应力问题。
In this paper the deformation and stress of a pneumatic membrane sphere under contact loading between two parallel planes are discussed.
本文研究平行平面穿通结击穿电压的计算。
Calculation of punch through limited breakdown voltage for parallel plane junction has been examined in this paper.
与水平段平行的斜平面可显示颞骨内面神经。
On the oblique plane parallel to the horizon segment the intratemporal facial nerve was completely disclosed.
微楔形镜的加工不能像平行平面元件那样，采用大块抛光，切片分割的办法。
Bulk optical polishing and segmenting manufacture method which is usually used for parallel plane dements, is not suited for micro-wedge mirrors.
圆偏振波天线(10)具有与平面状环形天线元件(122)平行地设置的电路基板(25)。
The circularly polarized antenna (10) has a circuit board (25) arranged in parallel with the planar loop antenna element (122).
由于结构场景是由大量平面构成的，存在大量的平行性、正交性约束，因此该方法主要应用于结构场景的三维重构。
The main application is to structured scene, mostly planar structures where there are plentiful constraints to be had from parallelism and orthogonality.
用途：对精密零部件的平行、平面测量。
用途：对精密零部件的平行、平面高精度测量。
Use: Parallel, level hight-accuracy measurement to the accurate spare part.
白线表示定标块同一个平面上两个不同方向的平行线。
The white lines show two sets of parallel lines of a plane in calibration object.
白线表示定标块同一个平面上两个不同方向的平行线。
The white lines show two sets of parallel lines of a plane in calibration object.
应用推荐