1) condition-adjustment-equation
条件平差方程
1.
Introduction of an Arithmetic for the Construction of Leveling-network-condition-adjustment-equation;
一种建立水准网条件平差方程的算法介绍
2) condition adjustment
条件平差
1.
With this method, firstly establish the survey-trilateration control network in the control survey of the highway bridge with infrared range finder or total station; then set up the condition adjustment and normal equation by using the calculate method of condition.
为了减小传统方法布设公路桥梁设计、施工控制网的外业工作量和内业计算的繁杂性,运用红外测距仪或全站仪布设公路桥梁测边网,采用条件平差的计算方法,建立条件方程式和法方程式,计算各边角的平差值。
2.
Based on the principle of L1 norm least adjustment of independent observation, this paper derives the L1 norm condition adjustment model of correlative observation.
本文基于独立观测值的一次范数最小平差原理,导出了相关观测值的一次范数条件平差(L_1条件平差)模型,并以实例加以分析和讨论。
3.
New method of condition adjustment for complex leveling network is introduced in this paper.
介绍了复杂型水准网的条件平差新方法,对水准点的编号、观测段编号方法、闭合环编排方法、条件方程系数的计算方法、权系数的计算方法做了讨论。
3) adjustment of condition equations
条件平差
1.
Aimed at the shortcomings of connecting traverse accuracy calculation formula in using,this paper, using adjustment of condition equations method, gives out a group of strict formula, which can be applied to arbitrarily shape connecting traverse error calculation.
针对现有附合导线精度计算式在使用上的不足,运用条件平差方法,推导出适合任意形状附合导线误差计算的严密公式。
2.
In view of large scale pierce survey s demand for error determinate accuracy,this paper,starrting with adjustment of condition equations,gives out a group of strict formula which can be applied to traverse control over piercing error determinate.
鉴于大型贯通测量对误差预计精度的要求 ,从条件平差角度入手 ,推导出一组适用于地面控制导线对贯通面影响的误差预计严密公
4) Adjustment by condition equations
条件平差
1.
In this paper,how to apply MATLAB to process measure data is attempted and how to programme the function of adjustment by condition equations in leveling net is described.
本文运用MATLAB软件对测量数据处理进行了尝试,并给出条件平差中水准网平差的函数程序。
5) conditional adjustment
条件平差
1.
By substitution of the auxilliary variables, the non-linear conditional adjustment problern considering second order is transformed to the treatment method of linear conditional adjustment problem attaching unknowns.
本文将线性条件方程式泰勒级数展开，并取至二次项，通过辅助变量代换，将顾及二次项的非线性条件平差问题变成附有未知数的线性条件平差问题的处理方法。
6) adjustment of condition observations
条件平差
1.
This paper discusses the foundation process of coordinate control-net of PL19-3Ⅱ-WHPC JACKET,gives a simply introduce about adjustment of indirect observations and adjustment of condition observations.
论述了PL19-3Ⅱ-WHPC JACKET测量坐标站的建立过程,并简单介绍了间接平差和条件平差两种基本的平差数学模型。
2.
This paper discusses the establishment process of coordinate control-net of PL19-3 ·-WHPC JACKET, and gives a simply introduction about adjustment of indirect observations and adjustment of condition observations.
本文论述了PL19-3 II-WHPC JACKET测量坐标站的建立过程,并简单的介绍了间接平差和条件平差两种基本的平差数学模型;重点阐述了建立坐标站的原理和PL19-3 II-WHPC JACKET的建站模型,并说明了测角,测距所用的方法。
补充资料：人差方程
人差方程
personal equation
人差方程(personal equation)人与人之间的反应时间的差异。英国格林威治天文台台长马斯基林(Maskelyne，N.)于1795年因发现其助手观测天体通过子午线的时间总是比自己观测的迟了半秒钟，台长认为其助手失职而辞退了他。二十年后德国天文学家贝塞尔(B essel，F.W.)对此事进行了研究，发现一些很有经验的天文学家之间观测同一天体通过子午线的时间也各不相同。这样，不仅澄清了积案而且把两个观察者所观测到的时间上的差异称为人差方程。实际上，这就是两个人的反应时间的差异。 (金志成撰林仲肾审)
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条