1) celestial ship positioning line
天文舰位线
1.
Based on C++ Builder, this paper introduces a new arithmetic of getting celestial ship positioning line based on the principle of getting the two factors in altitude difference method.
基于C++ Builder语言编程,根据求取高度差法两要素的原理,提出一种新型天文舰位线算法。
2) astronomical position line
天文船位线
4) ship-boarded antenna
舰载天线
1.
According to the characteristics of ship-boarded antenna arrangement,the traditional approach to optimization of antenna arrangement was improved by using typical random heuristic search and numerical simulation technology.
以遗传算法为例,建立其与舰载天线优化布局的两类对应关系:天线优化布置参数与遗传算法特征值的关系;天线优化布置操作与遗传算子的关系。
5) ship-borne antenna pedestal
舰载天线座
6) shipboard antenna pedestal
舰船天线站
补充资料:天文院
1.宋代设置的天文观测和研究机构。
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