地形指数的英文

• topographic index

• "地形"英文翻译    topography; landform; relief ...
• "指数"英文翻译    index number; index
• "鼻形指数" 英文翻译 :    nasal index
• "核形指数" 英文翻译 :    nuclear contour index
• "室形指数" 英文翻译 :    room index
• "叶形指数" 英文翻译 :    leaf index
• "锥形指数" 英文翻译 :    cone index
• "爪形指" 英文翻译 :    claw finger
• "地形" 英文翻译 :    (地面起伏的形状) topography; landform; relief; lay of land; relief feature; surface feature; terrain 复杂的地形 a varied topography; 地形地物 the terrain and its features; 地形优越 enjoy topographical advantages
• "v形指针" 英文翻译 :    v-pointer
• "刀刃形指针" 英文翻译 :    egewise needle
• "刀形指针" 英文翻译 :    knife-edge pointer
• "沟形指夹" 英文翻译 :    finger gutter splint
• "鼓形指示器" 英文翻译 :    drum-ndicater
• "环形指示器" 英文翻译 :    ring-sight pointer
• "箕形指纹" 英文翻译 :    loop
• "矛形指针" 英文翻译 :    spear pointer; spear shaped needle
• "刃形指针" 英文翻译 :    knife-edge pointer; knife-shaped needle; knife-shaped pointer
• "伞形指套" 英文翻译 :    finger cot with hood
• "扇形指标" 英文翻译 :    fan marker
• "扇形指点标" 英文翻译 :    vertical fan marker beacon
• "手形指针" 英文翻译 :    hand pointer
• "肋骨变形指标" 英文翻译 :    rib deflection criterion
• "扇形指点标灯" 英文翻译 :    fan marker light
• "爪形指矫正术" 英文翻译 :    correction of claw finger

• With the aid of gis , we computed spatial distributing of topographic index and grade in wenzhou
  借助地理信息系统技术，本文计算了温州地区的地形指数及坡度的分布。
• The topographic index ln ( / tan # ) is an important parameter of many physically based hydrological models
  地形指数ln ( tan )是一些以物理概念为基础的水文模型的重要参数。
• The algorithm improved to calculate the ln ( / tan # ) index is presented , in which the area of the current cell is included in the calculated total cumulative contributing area of downslide grid cell
  提出一种简单的地形指数in ( a / tanp )计算方法，该方法分别计算dem网格单元的a和tanp ，对坡度为。
• The calculation method of ln ( / tan # ) index widely used is the multiple flow direction algorithm developed by quinn et al . it can been seen that , in the algorithm , the contour length normal to the direction of flow flowing out the current cell is used to determine both a and tan # , and that the calculated total cumulative contributing area of downslide grid cell does not include the area of the current cell
  目前普遍使用的计算该地形指数的方法为多流向法。方法中计算和tan用的均是与流出单元网格流向垂直的等高线长。另外计算下坡单元网格累积汇流面积时没有考虑欲计算ln ( tan )值的单元网格的面积，这些是不合理的。