cubical cleavage
三向互相垂直的劈理
The electric and magnetic fields oscillate perpendicular to each other and perpendicular to the direction the light is traveling.
它的电场与磁场以互相垂直的方向振荡，并垂直于光的行进方向。
One of three mutually perpendicular lines that define the orientation of an aircraft, with one being along its direction of travel and the other two being perpendicular to the direction of travel.
导向轴决定飞机方位的三条相互垂直线中的一条，一条沿着飞行的方向，其它两条垂直于飞行的方向
The bundles are superimposed in several planes and interlace with one another in three planes: longitudinal, vertical and horizontal.
纤维束则以各种不同的方向，从三个平面互相交织，有纵走的，垂直的及平行的。
Decussate Describing leaves in opposite pairs and with alternating pairs at right angles to each other up the stem.
交互对生的：两个相邻节上的对生叶交叉成垂直方向，称为交互对生。
A cleaving tool having a heavy blade set at right angles to the handle.
劈板斧有垂直于斧柄的厚刃的劈东西的工具
Construct the part of the tangent of the deltoid intercepted by the curve.
三角星形线的两条互相垂直的切线的交点在哪里?
Construct two mutually orthogonal tangents of the deltoid. Where do they meet?
三角星形线的两条互相垂直的法线的交点在哪里?
Most applications involve simultaneous stabilization on three orthogonal axes.
大多数应用要求在三个相互垂直的轴上同时进得稳定。
the two points A and B are vertical to each other
A点和B点互相垂直
The two lines are perpendicular to one another.
这两条线相互垂直。
If the compliances are not equal in the three orthogonal directions, it is anisoelastic.
如果在三个垂直方向的弹性变形率并不相等，即它是不等弹性的。
His plan is to drop perpendiculars from each point of the curve upon two planes intersecting at right angles.
他的计划是：从曲线的每个点处作线段垂直于两个互相垂直的平面。
If the fibers are placed parallel to each other, the finished fabric will have good strength in that direction but will tend to be weak in the opposite direction.
如果纤维是相互平行的,织物沿纤维方向会有较高的强度,而在与纤维垂直的方向强度会较低。
An acrobatic feat in which the legs are stretched out straight in opposite directions at right angles to the trunk.
劈叉一种杂技动作，腿向相反的方向伸开，各自与身体直角
The special case in which the specified directions are at right angles to each other is of particular importance.
分量的方向互为垂直的特殊情况是十分重要的。
"Each ply is laid down with its grain running perpendicular to the one before it. Like other glued-wood products, plywood provides a strong, inexpensive alternative to solid wood."
相邻两层纹理互相垂直。与其它胶合木制品相似,胶合板以其坚固和廉价成为硬木的替代品。
Of or relating to a crystalline structure of three mutually perpendicular axes of different length.
正交的属于、关于不同长度的三条相互垂直的轴线所组成的晶体结构的