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dadijiesuan
- 由大地经纬度转为空间直角坐标,结算大地问题-from space geodetic coordinates to Cartesian coordinates, clearing land issues
jingweidu
- 可以把多个地点的经纬度转变成直角坐标,方便人们对地点的真实相对位置有明确的认识
chaoliujisuan
- 一个典型的直角坐标牛顿拉夫逊法程序,用于电力系统的潮流计算,程序可计算带PQ节点、PV节点、平行支路、接地支路、非标准变比变压器支路的电力系统潮流,通用性良好。-A typical Cartesian coordinate procedures Newton Raphson method for power system load flow calculation, the program calculates the node with the PQ, PV nodes, the parall
changecord
- 经纬度BL换算到高斯平面直角坐标XY(高斯投影正算)的源码及算法-BL converted to latitude and longitude Gaussian plane rectangular coordinates XY (Gauss projection is counting) the source code and algorithm
math
- 同一坐标系统下坐标有多种不同的表现形 式,一种形式实际上就是一种坐标系。如空间直 角坐标系( , , )、大地坐标系( , )、 平面直角坐标( , )等。通过坐标统的转换我 们得到了BJ54坐标系统下的空间直角坐标,我们 还须在BJ54坐标系统下再进行各种坐标系的转 换,直至得到工程所需的坐标。 1)将空间直角坐标系转换成大地坐标系,得-Sub btnCal_OnClick dim SpaceForm dim X, Y, Z, B, L, H, Elli,
PowerFlow
- 使用直角坐标的潮流计算程序,解方程组时使用LU分解法-The use of rectangular coordinates of the flow calculation procedure, solutions of equations using LU decomposition method
SIMPLE
- 直角坐标下二维传热主程序(无作为商业行为,只作学习之用)-Two-dimensional Cartesian coordinates transfer the main program (not as a commercial activity, just for learning purposes)
EXAM1
- 直角坐标中二维稳态无内热源的导热,四个边界上的温度已知,T=x+y+xy求区域中的温度分布。 -Steady two-dimensional Cartesian coordinates of the thermal conductivity without internal heat source, the temperature of the four known on the boundary, T = x+ y+ xy find the temperature distribution
transform
- 利用七参数进行坐标转换,包括大地坐标和空间直角坐标之间的转换- Coordinates transform by seven parametres
PF
- 采用Matlab编程的直角坐标转换算法,在工程问题上具有一定的应用。本算法为了提高执行效率,做了一定的改进-Cartesian coordinates using Matlab programming conversion algorithm, the engineering problems with some applications. In order to improve the efficiency of the algorithm to do a certain amount of
ejc_sy
- 大地坐标与空间直角坐标的转化,具有较高的精度-Earth and space coordinates into Cartesian coordinates with high accuracy
zuobiao
- 实现三大坐标系转换!方便快速的转换直角坐标、球坐标、极坐标-Realize three coordinate system transformation! Convenient fast conversion right-angle coordinate, coordinate, polar coordinates ball
stag
- 采用有限容积法在直角坐标结构化交错网格上求解N-S方程的程序,采用迎风格式和中心差分格式。-This package contains the code for solving Navier-Stokes equations using Cartesian grids and staggered arrangement of variables. Upwind or central differencing can be chosen for convective terms
2dc
- 直角坐标中用有限容积法、同位网格上计算二维对流-扩散方程的程序及其后处理程序,对流项采用迎风格式,扩散项采用中心差分,可选用三种求解方式,包括x或y方向的线迭代和不完全LU分解。-This package contains several computer codes for solving two-dimensional heat and fluid flow problems using Cartesian grids. The upwind or central differen
GRSConvert
- 大地测量坐标转换(WGS84坐标系) 地理坐标、直角坐标、地心极坐标相互转换 -Geodetic coordinate transformation (WGS84 coordinate system) geographic coordinates, Cartesian coordinates, the geocentric polar coordinate conversion between
XY
- 自己编的一个用于计算等差坐标的一个程序,可以用于直角坐标的生成,非常方便,内有附加的测试结果,很不错,结果可以在tecplot中查看-Own a series of a program used to calculate the arithmetic coordinates, can be used for the generation of Cartesian coordinates, very convenient, with additional test results, very go
cart_and_pol
- 直角坐标与极坐标的相互转化。考虑了坐标轴、原点等情况,程序具有健壮性。-Cartesian and polar coordinates into each other. Consider the coordinate axes, origin, etc., the program has the robustness.
GPStranslate
- 通过android手机内置GPS获取平面直角坐标和高斯的java程序代码。 在部队和地方测绘工作中,常常需要知道当前位置的平面直角坐标,现在仅仅通过一个带GPS的安卓手机就可以实现。以后在外出找点时,就靠它了。-By android phone built-in GPS for plane rectangular coordinates and Gauss java code. In the armed forces and local mapping work, often need t
NRFlowOfCartesian
- 基于直角坐标的牛顿拉弗逊法潮流计算程序,经过IEEE14模型测试。-the newton_lafason power flow
rect
- 直角坐标平面上有一长为W、高为H的大矩形。该大矩形被划分为N个不相交的小矩形,且这些小矩形恰好拼成该大矩形。给定K,求一个面积最大的矩形R,使得R由部分给定的小矩形恰好拼成,且这些小矩形的数目不超过K个。-A length of W, height H of the large rectangular Cartesian coordinate plane. The large rectangle is divided into N disjoint small rectangle, and th