two body problem

two body problem的基本解释

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二体问题

与two body problem相关的网络例句 [注：此内容来源于网络，仅供参考]

Key words: celestial navigation ;apparent place ;celestial body in solar system; two body problem

关 键 词：天文导航系统；视位置；太阳系天体；二体问题

Based on the fundamental theory of celestial mechanics and the discussion of two body problem under the action of universal gravitation ,the general model which can be continuously used to calculate the apparent place of celestial body in the solar system was derived. Then ,for the specific celestial body ,the material simulating method and the precision verification was given ,and the reason why the error was caused was analyzed and the corresponding method was offered .

摘 要：基于天体力学的基本理论和对万有引力作用下二体问题的讨论，推导出太阳系天体视位置长期计算的一般模型，然后针对特定天体给出了具体的仿真方法和计算结果的精度检验，深入分析了误差的产生原因并提出了相应的改进办法。

And main part remaining concentrate the major part that the marketplace having resolved our country corporate bond by analytical,"experimental plan" appearing personally develops on two aspect: main body problem of corporate bond financing and corporate bond credit problem.

通过分析，《试点办法》的出台解决了我国公司债券市场发展的大部分问题，剩下的主要集中在两方面：公司债券的融资主体问题和公司债券信用问题。

First, according to the hypothesis of two body problem, a series of formula are deduced for analyzing the efforts causing by every restrict conditions and sketchy windows, which are about 2-3 days every month. Then, utilizing the precise orbit model, the precise windows are computed, which are only ~everal minutes.

首先借助于二体假设建立了简单解析公式，分析各种约束对窗口选择的影响，给出了粗窗口，每月有2-3天；然后，利用精确的探测器轨道动力学模型，计算精窗口，每天为数分钟。

The mathematical models of the delay of the GPS signal in the circumstance are put forward respectively. The computation of orbital arc of the two satellite constellations is based on two body problem and perturbations models. An algorithm based on the IRI model and thin layer model is used to simulate the ionospheric delay of the GPS signal. The error models of observation, multipath, relativity and antenna phase center bias are also researched. Under the consideration of the autocorrelation of the electronical measurements, the autoregressive model of time series is introduced into the noise models.

在信号仿真中，研究了利用二体运动和摄动法计算LEO卫星至GPS卫星星座的几何距离的问题；在信号的误差模型中，研究了电离层时延的IRI2001模型和单层投影模型；讨论了观测误差、多径效应、相对论效应和天线相位中心偏移的误差模型；结合电子测量噪声的具有自相关特性的经验，研究了观测误差的AR模型；结合实测数据分析，讨论了接收机钟差和卫星钟差的误差建模问题。

与two body problem相关的网络解释 [注：此内容来源于网络，仅供参考]

two body problem：二体问题

扭矩 twisting moment | 二体问题 two body problem | 二维几何 two dimensional geometry

two body problem：两体问题

"两节曝光","two stops system" | "两体问题","two-body problem" | "复圆测向仪","two-circle goniometer"

two body problem：二体课题

扭转项 twisting term | 二体课题 two-body problem | 双圆测角计 two-circle goniometer