Impact Study on the calculation of vertical velocity in different vertical coordinates

不同 垂直 坐标系对垂直速度计算的影响

Specify if you want the series to be scaled to the left or right vertical axis . Numerical Simulation of Eletromagnetic Propagation Logging by FDTD in 3-D Cylindrical Coordinates

指定要标度到左 垂直坐标轴或右 垂直坐标轴上的系列。三维圆柱 坐标 系 下FDTD法对电磁波传播测井的数值模拟

The simulation results showed that the calculation of vertical velocity is sensitive to vertical coordinates . It is especially more evident when the resolution increased .

试验结果表明，不同的 坐标 系对大气垂直速度大小计算存在着差异，特别是当分辨率提高时，不同 垂直 坐标 系对 大气 垂直 结构 的 刻画的差别更加明显。

Vertical Tilt Correction for Vehicle License Plate Based on Minimizing Variance of Coordinates of Projection Points

投影点 坐标方差最小化车牌 垂直倾斜校正 垂直投射电离层探测装置

A network of horizontal and vertical lines that provide coordinates for locating points on an image .

在图象 上锁定点的水平和 垂直的线相交组成的网络。

The method first models the image deformation caused by the tilted film as a projection model and makes use of CT and MRI sequence image rulers both vertical and horizontal to rectify the deformation and calculate a few user defined marker 's relative coordinates ;

首先利用CT、MRI序列图像自身提供的水平和 垂直标尺，通过本文所建立的投影模型对扫描过程中由于胶片倾斜等因素导致的图像变形进行矫正，求出自定义定位标记的相对 坐标；

Based on the ECOM-si ( estuarine coastal ocean model with semi implicit scheme ) a three dimensional high resolution turbulent closure model of the Huanghai Sea and the East China Sea is established with σ coordinate in vertical direction and spherical coordinates in horizontal direction .

基于ECOM-si，建立了一个 垂向取σ坐标、水平取球面 坐标的三维高分辨率湍流闭合的黄海、东海海洋环流数值模式。

This paper expresses the change regulation of directional well track by establishing a mathematical model of well tracks and adopting the average angle method to program out true vertical depth bottom coordinates and dogleg angle .

通过建立井身轨迹数学模型，采用平均角法进行程序设计，计算出 垂深、地下 坐标、狗腿等数据，得到井身的变化规律。

In this paper we have performed numerical experiments of influences of different heating characteristics on ground surface of Tibetan Plateau on the general circulations over SE-Asia using a limited area five-layer primitive equation model with topography and combined P - σ vertical coordinates .

本文利用有限区域有地形的5层原始方程模式，对青藏高原地区地表热状况在夏季东亚大气 环流中的作用进行了一些数值试验和分析。

It is worth noticing how the y coordinate of the popUp window of the vertical menu button is converted from local to global coordinates in the last line of this code fragment .

您有必要了解如何将 垂直菜单按钮的popUp窗口的y坐标从局部坐标转换成全局 坐标（见代码片段的最后一行）。

Study on Precision of Intersection Point between Two Straight Lines through Equal Two Points in Horizontal or Vertical Coordinates

横 坐标或 纵 坐标相等两点的截线与直线交点精度的研究

A modified and improved primitive equation model with p-sigma incorporated vertical coordinates is used to simulate the climate properties in the summer monsoon area .

用一个由大气模式、土壤模式和 水域模式三个子模式组成的模式模拟了夏季风区的气候特征。