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- Let AB and CD be perpendicular to AD. 设AB和CD都垂直于AD。
- The wall must be perpendicular to the floor. 墙壁必须与地板成直角。
- The two lines are perpendicular to one another. 这两条线相互垂直。
- The axes are perpendicular to each other. 轴线相互垂直正交。
- These will be perpendicular to the crosspieces, and parallel to the line of the posts. 这将垂直于横担、平行线的岗位。
- A camera, whose optical direction is adjusted to be perpendicular to the ceiling, is fixed on the mobile robot. 将摄像机固定安装在移动机器人上,并使摄像机的方向垂直于天花板。
- Of or relating to three unequal crystal axes, two of which intersect obliquely and are perpendicular to the third. 单斜晶系的有三条不等晶轴,其中两条倾斜相交并垂直于第三条的、或与之有关的
- Normal stress refers to the stress caused by forces that are perpendicular to a cross-section area of the material. 正应力由与材料的截面垂直的力引起。
- Of or relating to three unequal crystal axes,two of which intersect obliquely and are perpendicular to the third. 单斜晶系的有三条不等晶轴,其中两条倾斜相交并垂直于第三条的、或与之有关的
- When walking or standing, the legs are perpendicular to the ground, toeing neither in nor out. 不论是行走中还是站立时,腿部垂直于地面,脚趾既不向内弯,也不向外翻。
- The hocks are perpendicular to the ground and the legs are straight and parallel to each other. 飞节与地面垂直,腿骨直,而且两条后腿相互平行。
- These crosspieces should be perpendicular to the posts, and they will be opposite each other, one on the inner side and one on the outside. 这些横应垂直于岗位,他们将互相对立、其中之一就在外面内侧。
- 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。
- If the bar is stretched by ; else they are called . They are all because their directions are perpendicular to the cut surface. 如果杆受拉,则应力为拉伸应力,否则就是压缩应力。由于它们的方向全部都垂直于横截面,所以都是正应力。
- When these two directions are perpendicular to each other, the linear optical fiber bundle can parallelly transmit two-dimension gray images. 当两方向垂直时,线阵光纤束可并行传输二维灰度图像;
- On this day, the earth's angle to the sun was perpendicular to its rotational axis, so that the sun shines equally on the northern and southern hemispheres. 这一天,地球与太阳的角度与其旋转轴垂直,因此太阳均等地照耀着北半球和南半球。
- 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
- Let AB be perpendicular to CD. 设 AB 垂直于CD。
- The elbow must be placed equidistant between the extreme fingers; it will be perpendicular to the imaginary line that connects the points where the two extreme fingers touch the keys. 肘关节的位置必须与最两端的手指等距;它将垂直于连接键盘最两端触键手指的虚线。
- AB is a line perpendicular to CD . AB是一条垂直CD的线。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries