共查询到20条相似文献,搜索用时 31 毫秒
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本给出了ⅠBⅠ≤53.5°,ⅠLⅠ≤3.5°时高斯-克吕格投影的双幂级数计算式,计算精度达到δχ,δy<0.001m;δB,δL<0.0001″。该计算式具有形式简单,计算效率高,适合于微型计算机和袖珍计算器计算的特点。 相似文献
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概括平差模型中各种自协因数阵的秩吴炳强(华南建设学院(西院)测量教研室)一、概括平差模型公式文献[1]将附有限制条件的条件平差法称为概括平差模型,其线性化后的函数模型如下:AV+Bi一f—0(la)c·回ff·Ic.ku·Ic·1Ci一fx一0(fo... 相似文献
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《武汉大学学报(信息科学版)》1988,(1)
第一期吉文斯变换及其在序贯最小二乘平差中的应用···、···········,········、、,·········……吕言(1)监测水准网的滤波方法······,········,·····,·····,····································,··…冯延明(14)武汉地区第四纪与新构造的基本特征及需要进一步研究的问题··············,……丁宝田(26)边界单元法及其在位势问题近似解法中的应用··············4··············,······、·… 相似文献
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《武汉大学学报(信息科学版)》1988,(4)
第一期虚拟单层密度精度的进一步改善及其快速计算方法······························……邱卫根(1)方差分量估计理论及其在边角网平差中的应用····································……张万鹏(9)航摄系统调制传递函数(MTF)的测定及其应用·················,···············……李莉华(22)重复中值估计及其在坐标变换中的应用·············································,··…… 相似文献
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《武汉大学学报(信息科学版)》1987,(1)
第1期(总23期)模拟水准测量误差的一种方法······························……陈永奇A.契尔赞诺夫斯基(1)新投影定理及其在一平差中的应用······················································……白亿同(1。)作为空间信自、系统核心的地图数据库系统··········································……毋河海(20)L“aste一ROmberg“G”型重力仪周期误差检定的优化问题···……兄定波E.M.巴克尔(32… 相似文献
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《武汉大学学报(信息科学版)》1992,(4)
/维格纳3一j符号在解算混合边值间题中的应用/海潮负荷潮的研究·····························……迭合构件的抗剪强度计算····················………,....................……、‘雨林卒卫才民管泽霖周显祥方状规则图案的构造原理及机助实现................................................……党机地学数据库HG一DB3的并库·······································……胡鹤无学系统价值工程综合评判及公差确定·············… 相似文献
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《国土资源通讯》2002,(1)
刊首寄语发刊词···································一田凤山(1)一1不轻松的形势不轻松的任务 —论国土资源形势任务教育的意义 ......................................····……大岗(2)一1我们的信心在哪里·····················……燕歌(3)一1管出一个新局面························……吴哗(4)一1“量”资源国情“绘”发展蓝图······……衷俑(5)一1站在战略的高度························……燕歌(6)一1矿产资源… 相似文献
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介绍了诺贝尔物理学奖2001年获奖者埃里克·康奈尔、卡尔·维曼、沃尔夫冈·克特勒和1997年获奖者朱棣文、科恩·塔诺李、菲利普斯的研究成果,阐述了玻色—爱因斯坦聚凝的概念,新型重力仪—原子干涉仪的工作原理及其在重力测量中的应用前景,指出关注物理学研究的进展和成就对于重力测量发展的益处。 相似文献
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《地球空间信息科学学报》2003,(4)
ISsuelISSUeZDefermination of GeoPotential of Loeal Ver飞ieal DatumSurface········,·············、···········,···········1···.···……1WEIZ匆ing JIAOW七nhaiGPS RaPid Statie and Kinematie Positionjng Based on GPSActive Network··········································……5C月EN Wu HU Congwei CHEN YOngqiDINGX泛aolis艺mo,:Chi一wo Ko切klmProvement of Theories and Methods in Geodetie Join… 相似文献
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《武汉大学学报(信息科学版)》1990,(4)
第一期平面监测网动态滤波········,··················································,·········……徐晖(1)用、精密水准对激光准直垂直方向施加改正的探讨·····················……潘正风花向红(12)弦线法解算大地测量主题精密公式···················································……徐绍仕(19)GPS接收机天线装置定向标志线及平均相位中心参数的检测············… 相似文献
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《武汉大学学报(信息科学版)》1991,(4)
工程测量北京正负电子对撞机直线加速器安装的精密测量鲜水河断裂带垂直形变资料初析···············……潘正风.V01.16(1):13~18吴子安.V01.16(2):1~7建筑工程应用于复合型脆断的综合断裂理论····························……八二李波扬.Vol.16(1):62~67晶粒大小对断裂韧性的影响··················……李文兰Tames.c.M.Li vol.16(2):79~91HX一100多功能三轴仪与花岗岩残积土动力特性研究、‘_ ..................··.··········一杨丹吴世明吴小玲.Vol.16(… 相似文献
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《武汉大学学报(信息科学版)》1984,(1)
第1期(总第15期)遥感技术在洪湖水生植物分布状况调查中的应用························……杨凯数字影象定位及核线排列·······························································……自由网平差的几个理论问题··············……’‘””‘.”’“‘“”””””’‘’‘”‘”“””””‘’卫星网与地面网联合平差坐标转换模型的等价性··,······························……用同步摄… 相似文献