earth oblateness
基本解释
- [航空、航天科学技术]地球扁率
英汉例句
- By using the nonlinear programming theory, a optimal impulse satellite evasive trajectory planning model considering earth oblateness perturbation had been established.
利用非线性规划理论建立了脉冲推力能量最省的逃逸轨迹规划模型，并考虑非球形摄动的影响对模型进行了修正。 - Dummy aim calculation is needed in the close-loop guidance based on the requiring velocity, which only can be acquired by linearization the earth oblateness and reentry aerodynamic force influence.
求解需要速度时，实时地考虑了地球扁率的影响，并给出了利用中间轨道法求解需要速度的过程。 - Dummy aim calculation is needed in the close-loop guidance based on the requiring velocity, which only can be acquired by linearization the earth oblateness and reentry aerodynamic force influence.
基于需要速度的闭路制导要进行虚拟目标计算，在修正地球扁率和再人段空气动力的影响时通常只能采用线性化等简化手段，随着导弹技术的发展，由此而带来的方法误差所占比例必将增大。
双语例句
词组短语
- the earth s oblateness perturbation 地球扁率摄动
- earth 's oblateness 地球偏率
- earth oblateness variation 地球动力学扁率变化
- correction of earth oblateness effect 地球扁率修正
- oblateness of earth 地球扁率
短语
专业释义
- 地球扁率
The main research is as follows:Firstly, analyze the two main error sources of the infrared earth sensor, which include the earth oblateness and the no-uniformly distributed atmospheric infrared radiation.
本文主要研究工作如下:首先,分析了引起红外地球敏感器的主要误差源地球扁率、大气红外辐射不均匀。