precession mode是什么意思

网络释义

用法例句

This text analyzed the merit and shortcoming of static parameters optimization design and model dynamic modification on ANSYS,synthesizing the advantage of two kinds of design methods,a design method is proposed in this paper based on static parameters optimization mixed with modal dynamic modification,and obtained the good design result in actual structure optimization design.

利用ANSYS软件分析了结构静态分析环境下参数优化设计和模态分析环境下动力改进优化设计两种方法的优缺点,综合了两种优化设计方法的优点,提出了基于静态参数优化与模态动力改进的组合优化设计方法,在实际结构优化设计中取得了良好的设计效果。

This article gives a further study on the disk-driven precession model that explains the jet precession in active galactic nuclei with a single black hole and its disk,focusing on the impact of black hole mass on precession.

为了考察活动星系核中心黑洞质量对其进动的影响,本文对活动星系核中吸积盘驱使黑洞及其喷流进动的模型即盘致进动模型作了进一步研究。