圆锥的一部分，其切面既不平行于轴和基面，也不平行于圆锥母线。
A conic section whose plane is not parallel to the axis base or generatrix of the intersected cone.
服务附楼的屋顶是一个圆锥的一部分，顶部半径大，底部半径小。
The roof of the service wing is a segment of a cone with a larger radius at the top and a smaller radius at the bottom.
机床。主轴头和干燥机架卡盘的连接尺寸。第1部分：圆锥形连接。
Machine tools - Connecting dimensions of spindle noses and work holding chucks - Part 1: conical connection.
第三部分：《大纲》与《标准》在圆锥曲线部分的比较与分析。
Third part:"Program" and "Standard" in conic partial comparisons and analysis.
第三部分是分析总结，确定其适用性，并和传统的多媒体辅助圆锥曲线教学进行了比较。
The analysis and summary, confirm is application and compare it with the traditional Internet-aiding point conic teaching.
CM是一个以梯型相体及气孔结构的三分频全音域系统，它装配了一个10吋低音喇叭、一个4吋中音喇叭，采用一个1吋圆锥形高音单元。
The PA-310 CM is 3-way full-range system in a vented trapezoidal enclosure featuring one 10 "woofers, a 4" horn loaded MF, equipped with one 1 "cone tweeter."
任一(正)圆锥是与其同底等高圆柱的三分之一。
Any cone is a third part of the cylinder which has the same base with it and equal height.
李丕皋等将圆锥小麦的穗分枝特性导入普通小麦并选育出穗分枝小麦新品系分33。
Some traits of ear branched wheat was induced into common wheat and selected new ear branched wheat variety Fen 33 by Li Peigao et al.
按齿轮轴线的相对位置分平行轴圆柱齿轮传动、相交轴圆锥齿轮传动和交错轴螺旋齿轮传动。
According to the relative position of sub-gear axis parallel shaft spur gear drive, bevel gear drive shaft and intersecting cross-axis helical gears.
按齿轮轴线的相对位置分平行轴圆柱齿轮传动、相交轴圆锥齿轮传动和交错轴螺旋齿轮传动。
According to the relative position of sub-gear axis parallel shaft spur gear drive, bevel gear drive shaft and intersecting cross-axis helical gears.
应用推荐