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- The axis of an oblique cone is not perpendicular to its base. 斜圆锥体的轴线是不与它的地面垂直的。
- The surface is not perpendicular to the beam of light illuminating it. 阳光所照的平面;与光本身并不垂直.
- The two lines are perpendicular to one another. 这两条线相互垂直。
- Nothing can be done if the optical tube is not perpendicular to the declination axis or if the R.A. and Dec axes are not perpendicular, because these problems are next to impossible to fix. 但没有避光学镜筒没有垂直于赤纬轴,或是赤纬轴与赤经轴没有互相垂直更糟的情况,因为这需问题会导致根本无法固定住要观测的目标。
- AB is a line perpendicular to CD . AB是一条垂直CD的线。
- Are the lines perpendicular to each other? 这些直线相互垂直吗?
- The component body is perpendicular to the board. 组件本体与线路板垂直。
- You mean the two perpendicular to each other. 你是说那两座桥相邻成直角。
- Almost perpendicular to the orbital plane. 几乎和公转平面垂直。
- Let AB and CD be perpendicular to AD. 设AB和CD都垂直于AD。
- Line A is perpendicular to line B. A线垂直于B线。
- AB is a line perpendicular to CD. ab是一条垂直cd的线。
- The wall must be perpendicular to the floor. 墙壁必须与地板成直角。
- Operators mounted perpendicular to pipe. 执行机构安装方向与管道垂直。
- The axes are perpendicular to each other. 轴线相互垂直正交。
- The imaginary is perpendicular to the real number. 虚数是垂直于实数的。
- Turn handle to be perfectly perpendicular to valve body. 将手柄旋转到与阀体完全垂直的位置。
- Flight lines are roughly perpendicular to geologic strike. 飞行路线大致垂直于地质构造的走向。
- Draw a line perpendicular to the horizontal axis through the point. 通过这两直线的交点做横轴的垂线。
- The exception to this rule is that lines viewed in parallel or perpendicular to the viewer will not converge. 这时候朝向或者背离观察者的线在水平线上只有一个灭点。