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- Tower shelf bottom corcumscribed circle diameter 60, our country most high the whole steel construction broadcasting television tower at present. 塔架底部外接圆直径为60米,是目前我国最高的全钢结构广播电视塔。
- The area circles the tree and is called a girdle. 这个切除区围绕着树,又称为腰带。
- This paper designs a measuring instrument which can measure addendum circle and dedendum circle diameter of odd-tooth gears and can define all main parameters of gears. 设计了一种测量工具,用以测量奇数齿齿轮的齿顶圆和齿根圆直径,以便确定齿轮的主要参数。
- The area circles the tree and is called?called a girdle. 这些围绕着树的区域叫做带状区域。
- Abstract: This paper designs a measuring instrument wh ich can measure addendum circle and dedendum circle diameter of odd_tooth gear s and can define all main parameters of gears. 文摘:设计了一种测量工具,用以测量奇数齿齿轮的齿顶圆和齿根圆直径,以便确定齿轮的主要参数。
- To divide(a shield)into four equal areas with vertical and horizontal lines. 分成四等份用纵线和横线将(盾牌)分成四块相等的区域
- For the holes measurements, this method randomly finds four right triangles from the four quadrants in a circle, and then computes the circle diameter using the Pythagorean theorem. 而在圆孔的量测上,以随机方式求得分布于圆孔四个象限的四组直角三角形,利用毕氏定理求出其圆孔之直径尺寸。
- Notice that two groups appear, based on the equal areas grouping method. 注意,根据等区域分组方法,显示了两个组。
- To divide(a shield) into four equal areas with vertical and horizontal lines. 分成四等份用纵线和横线将(盾牌)分成四块相等的区域
- Based on the characteristics of MODIS data, geo-location of the experimental area, and the error distribution patterns of different projections, we conclude that the Albers Conical Equal Area projection is feasible for the geometric correction. 并对制作我国MODIS遥感影像图时的投影方式选取问题进行了讨论,通过分析MODIS数据的特点和用途、根据应用区域的地理位置以及各种投影方式的误差分布模式,确定在几何校正的过程中使用亚尔勃斯(Albers)等积圆锥投影。
- Based on the linearized equal area criterion and small signal analysis,the Principle and techniques of Energy Storage System(ESS) Damping Power System Oscillations are proposed in this paper. 基于线性化等面积法则和小干扰分析方法,提出储能系统抑制电力系统低频振荡的原理和方法。
- To get spherical equal-area hexagonal grids,this paper discussed five coordinate systems(CS): grid CS,medium CS,stand CS,vertex CS,and inverse Icosahedron Snyder Equal Area(ISEA) projection CS. 利用施奈德等积投影建立平面与球面的对应关系,并在此基础上设计了3种球面等积六边形离散网格的生成算法。
- Actual hobbing pitch circle diameter 实际滚切节圆直径
- addendum circle diameter of workpiece 工件顶圆直径
- equivalent area circle yield criterion 等面积圆屈服准则
- sheared circle diameter covering a tube bundle 管束包切圆直径
- Heraldry To divide (a shield) into four equal areas with vertical and horizontal lines. 分成四等份:用纵线和横线将(盾牌)分成四块相等的区域
- A metric unit of area equal to 10 ares. 十公亩面积的公制单位之一,等于十公亩。
- A law concerning the speed at which planets travel; a line connecting a planet to the sun will sweep out equal areas in equal times. 有关行星运动的速度的定律:连接行星和太阳的直线一定在同样时间内扫过同样面积。
- He steered into the parking area. 他把车开进了停车区。