As to the common perpendicular plane of the two planes, some discussionis made in detail.
关于两平面的公垂平面，也作了详细的说明和论证。
When bouncing your flash, at certain angles close to that perpendicular plane, direct light will hit your subject.
当使用跳灯时，即使闪光灯以接近垂直的角度向上方打光，但仍有扩散的光线直接照射到被摄体上。
The first step of the migration is performed within the perpendicular plane, and the second step of migration is the spatial migration of the side waves.
第一步偏移的实质是在铅垂平面内完成偏移归位，第二步偏移是在空间内完成侧面波的空间归位。
Or add transparent graphics with computed transparencies perpendicular to the Earth plane to create a more realistic layered effect for all viewing angles.
或者，添加与地平面垂直的、计算出透明度的透明图形，创建针对所有视角的更真实的分层效果。
A rare galaxy type, polar ring galaxies have a substantial population of stars, gas, and dust orbiting in rings nearly perpendicular to the plane of the galactic disk.
极环星系是种稀有的星系类型，它们有着几乎和银盘平面垂直，呈环形公转的大量的恒星、气体和星尘。
Now, if it's perpendicular to the plane, then in that case, it's perpendicular to the blackboard.
如果它垂直于这个平面，在那个例子里，它垂直于黑板。
Being perpendicular to the surface means that you are perpendicular to its tangent plane.
垂直于曲面也意味着垂直于它的切平面，垂直于曲面也意味着垂直于它的切平面。
So it's still perpendicular to the same plane.
所以这个外积还是垂直于同一个平面。
So, how do we find this vector that's perpendicular to the plane?
所以，我们要怎么找，垂直于这个平面的向量？
In other words, it's perpendicular to the plane of the two vectors.
换句话说，它垂直于，两个向量所处的平面。
Well, that means the gradient is actually perpendicular to the tangent plane or to the surface at this point.
那意味着，梯度向量在这点上，垂直于切平面或者是等值面。
Now, there's two different possible directions that are perpendicular to a plane.
现在，垂直于同一个平面的，有两个方向。
Well, it's the direction that's perpendicular to this plane.
它其实是朝垂直于平面的方向。
Why is that? Well, let's say that we know how to find a vector that's perpendicular to our plane.
为啥呢？呃，就是说，我们知道，怎么画垂直于这个平面的向量。
Regular light vibrates in all directions perpendicular to its direction of travel; polarized light, however, vibrates only in one plane.
正常光线向各个方向振动垂直的飞行；但是偏振光只有在一个平面上振动。
Astronomers estimating the apparent age of the ring to be around 5, 000 years, also find more distant gas clouds perpendicular to the ring plane, seen here at the upper left and lower right.
天文学家推测该环的表面年龄大约在5000年左右，还发现垂直于该环形行星有着距离更远的气体云，图中就是左上和右下的部分。
And as it moves, the torque will always be perpendicular to the plane through the string and r.You can just see that for yourself why that is.
它移动着，力会，垂直于绳子和r的平面，你们可自己知道为什么。
Those that are aligned perpendicular to the plane are called axial hydrogens .
与平面垂直定向的氢叫做直立氢。
A fault movement can be resolved into an axial component (parallel to the pipe axis), a lateral component (perpendicular to the pipe axis) in the horizontal plane and a vertical component.
断层运动可分解为轴向分量(与管轴平行)、水平面的侧向分量(与管轴垂直)和竖直分量。
On analyzing the longitudinal plane motion equation and lateral plane motion equation in guided phase, the guidance logic for perpendicular impact task was devised.
通过分析导弹在导引段的纵向平面运动方程和侧向平面运动方程的特点，设计了实现垂直打击任务的制导逻辑。
The optical axis of uniaxial substrate is either perpendicular or parallel to the substrate plane.
单轴介质的光轴方向既可平行又可垂直于介质分界面。
But the alignment and calibration of the optical axis and the electric axis of phased array radar demands high perpendicular accuracy of the optical axis to the array plane.
而相控阵雷达光电轴的标定与校准则要求光轴与阵面较高的垂直精度。
Those that are aligned perpendicular to the plane are called axial hydrogens.
与平面垂直定向的氢叫做直立氢。
Based on the Erlang Mountain Tunnel, the paper introduces application of EGM96 in correction of perpendicular deviation in plane network.
基于二郎山隧道工程，介绍了EGM96在平面网中垂线偏差改正的应用。
The optic properties of bile liquid crystals in human body were studied by polarizing microscope with plane polarized light and perpendicular polarized light.
在单偏光和正交偏光显微镜下对人体胆汁液晶的光学性质进行研究。
Z points toward the sky and is perpendicular to the ground plane.
值朝向天空方向，与地面垂直相交。
For section displays, the cutting plane is assumed to be perpendicular to this line.
为显示指定一个浏览方向，切割平面假设与这条线垂直。
The effect is that of a force, perpendicular to the plane, acting on the magnetic pole .
这个效应表明，有一种垂直于圈平面的力作用在磁极上。
The greatest lateral force effect in the plane perpendicular to the measuring axis is to be stated.
作用在与测量轴垂直的平面上的最大侧力作用是一定的。
The greatest lateral force effect in the plane perpendicular to the measuring axis is to be stated.
作用在与测量轴垂直的平面上的最大侧力作用是一定的。
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