A. circle B. square C. rectangle D. triangle 相关知识点: 试题来源: 解析 A。圆柱体的横截面是圆形,circle 表示“圆形”;square 是“正方形”,圆柱体横截面不是正方形;rectangle 是“长方形”,圆柱体横截面不是长方形;triangle 是“三角形”,圆柱体横截面不是三角形。反馈...
the area of the cross-section is l × w. If the cutting plane is parallel to one of the two sets the sides, the cross-sectional area is instead given by l × h or w × h. If the cross section is not perpendicular to any axis of symmetry, the shape created may be a triangle (...
在迈阿密附近… 并且您…. 香港? [translate] aArea of cross section of the specimen normal to its axis, assuming that it deforms as a right cylinder. The area, As (in mm2), is given by: 标本法线的横断面区域到它的轴,假设,它扭屈作为一个正确的圆筒。 和(在mm2),测量区域: [translate] ...
Cross section of a modern three cylinder car engine isolated on white,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、360、招
Learn the definition of Cross-sectional area and browse a collection of 24 enlightening community discussions around the topic.
How to Find the Cross-Sectional Area of a Cylinder, Given the Diameter : Math Instruction 24 related questions found How do you find cross sections? A cross section is the shape we getwhen cutting straight through an object. The cross section of this object is a triangle. It is like a ...
ajust a young man? 正在翻译,请等待... [translate] aArea of cross section of the specimen normal to its axis, assuming that it deforms as a right cylinder. 标本法线的横断面区域到它的轴,假设,它扭屈作为一个正确的圆筒。 [translate] ...
Diffraction at a cylinder of arbitrary cross sectionNot Availabledoi:10.1007/BF01038173M. V. ButrovKluwer Academic Publishers-Plenum PublishersRadiophysics and Quantum Electronics
Area of a Regular Polygon | Formula & Examples4:15 Platonic Solids | Definition, Properties & Types4:39 Cross Section Definition, Types & Examples Next Lesson Cross-Sections of 3D Figures & Revolutions of Solids Volume & Surface Area of a Cylinder | Formula & Examples5:09 ...
of cross-section and the primary frequency and the vortices on the back of the slender cylinder has been analyzed.There is an unsteady phenomena which ... PQ Liu,CL Chang,MA Yu - 《Journal of Experiments in Fluid Mechanics》 被引量: 2发表: 2006年 The cylinder lock-key-combination Disclose...