And suppose I'm rotating it about an axis perpendicular to the blackboard through that point.
假设我将其绕着，通过这点垂直于黑板，的轴旋转。
The fiber with the axis perpendicular to the sliding direction has the helical crack morphology.
轴向垂直滑动方向的纤维呈螺旋状断裂形貌。
The axis perpendicular to the main axis is called the cross axis. It extends in the cross dimension.
和主轴垂直的轴叫做交叉轴，它在交叉轴方向上延伸。
The axis perpendicular to the main axis is called the cross axis. It extends in the cross dimension.
和主轴垂直的轴叫做侧轴，它在侧轴方向上延伸。
Consider a ball that is spinning about an axis perpendicular to the flow of air across it (see left).
观察一个旋转轴与空气流动方向垂直的足球(见上图)。
In computer graphics, turning all or part of a display image about an axis perpendicular to the display surface.
在计算机图形学中，预先定义的显示图象，它规定显示面上的显示域的位置和特性。
A radial flange and in line with the bearing axis perpendicular to the bearing surface for the installation of a screw hole with a seat.
有径向凸缘及在与轴承轴心线垂直的支承表面上有供其安装用的螺钉孔的一种座。
The headstock piece ball valve is a spherical hole, around the axis perpendicular to the channel rotation, so as to achieve the purpose of crossing gate.
球阀的启闭件是一个有孔的球体，绕垂直于通道的轴线旋转，从而达到启闭通道的目的。
These center bearings carry an intermediate support structure which is rotatable thereon along a second axis perpendicular to the axis of the cross member.
这些中心进行的中间轴承支撑结构是可旋转沿垂直于横梁第二轴轴报告。
This intermediate support structure carries a pair of journals and bearings oriented along a third axis perpendicular to each of the first and second axes.
这中间支撑结构进行了期刊和沿垂直于第一和第二，第三轴轴承对轴取向。
They're all going to rotate about an axis perpendicular to the blackboard, so to speak, and we're going to massage each one of them to predict their periods.
它们都将绕着垂直于，黑板的轴旋转，我们要一个一个的，推测它们的周期。
A surface having parabolic sections parallel to a single coordinate axis and elliptic sections perpendicular to that axis.
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。
The first one will be above and below the bond axis is where we'll see the electron density, and the second will be perpendicular to that, so it will be a density in front of and behind the bond axis.
第一个是在键轴之上和之下，我们可以看到电子密度，另外一个垂直于它，所以在键轴之前和之后有电子密度。
So both are useful, and in assignment 7 I'll give you a simple problem so that you can apply the perpendicular axis theorem.
俩定理都有用，第七次作业中我会，给你们简单的问题，用到垂直轴定理。
The long axis of the house is perpendicular to the axis of the peninsula, aligning it with sunrise and sunset.
住宅长长的轴线与半岛的轴线互相垂直，它使住宅与日出日落连成一线。
Non-radial Imperfection. A non-radial imperfection may be defined as any imperfection whose vertical axis is not perpendicular (it's at an angle) to the material surface.
非径向缺欠。非径向缺欠可定义为其纵轴不垂直于（存在一个角度）材料表面的任何缺欠。
The pin fits snugly in a reamed tapered hole that is perpendicular to the shaft axis and either radial or tangential to the shaft surface.
该引脚正好符合了扩锥孔的垂直轴的轴线，要么径向或切向轴表面。
Because the torque is propagated along an axis that is PERPENDICULAR to AND INTERSECTS with the steer axis, there are no forces generated that could rotate the fork for steering.
由于扭矩的宣扬沿轴是垂直相交，并与指导轴，没有任何力量可以产生旋转叉指导。
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。
Imports of cut-off valve stem and valve seat sealing surface perpendicular to the axis.
进口截止阀的阀杆轴线与阀座密封面垂直。
Radial imperfection. A radial imperfection may be defined as any imperfection whose vertical axis is perpendicular to the material surface.
径向缺欠。径向缺欠可定义为其纵轴垂直于材料表面的任何缺欠。
The direction which is the most susceptible to horizontal earthquake action is perpendicular to the bridge axis.
水平地震作用的最敏感方向垂直桥的轴线。
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。
The parasitic resonance of geophone occurs in the direction perpendicular to the working axis.
地震检波器的寄生谐振是在其工作轴垂直方向上的谐振。
The trait of the technique and the equipment is that the axis of the grinding head and the axes of the workpiece are perpendicular disposed.
该工艺和设备的突出特点在于磨头主轴与工件轴线呈垂直布置。
With side cone the side scattered exposure is decreased, and the distribution becomes complicated with single-peak in the direction perpendicular to the axis.
在有侧向保护器情况下，侧向散射照射量有所减小，在与光轴垂直方向呈中间高两边低的单峰分布。
Fibers have a very high modulus along their axis, but have a low modulus perpendicular to their axis.
纤维在沿着其轴向有很高的模量，但垂直于其轴向的模量却较低。
Fibers shave a very high modulus along their axis, but have a low modulus perpendicular to their axis.
纤维在沿着其轴向有很高的模量，但垂直于其轴向的模量却较低。
Fibers shave a very high modulus along their axis, but have a low modulus perpendicular to their axis.
纤维在沿着其轴向有很高的模量，但垂直于其轴向的模量却较低。
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