secular stability是什么意思 secular stability在线中文翻译

secular stability

secular stability 双语例句

1. Aimed at getting rid of big bulk, low precision, limited secular stability and high cost price the single star simulator used to be, while based on the practical demands in single star simulator project and combining with the technical specifications of star sensor for user, the paper proposes to use high stability adjusted digital light source as the core elements of the single star simulator, and describes development methods and development technologies for the whole system of the single star simulator from the view of project application.
   论文主要针对过去研制的单星模拟器体积大、精度低、长期稳定性不够、成本高等缺点，结合单星模拟器的工程使用实际需要和用户星敏感器的技术指标要求，提出了一种数字式光源的设计方法，采用闭环控制并使用大规模集成电路模块，减小了光源体积(光源由三块核心电路板组成，尺寸分别110mm×110mm、100mm×100mm和30mm×30mm)提高了光源精度、提升了光源稳定性(光源连续工作8小时内的误差15.848%)和降低了光源成本，在此基础上，实现对以往单星模拟器诸多缺点的改进。
2. It should be considered when we want to keep long-term stability of universal time and to study secular variations of longitude.
   这在确定世界时的长期稳定度以及在研究经度的长期变化中，都应加以考虑。
3. Importantly, Mr Singh's first remarks upon re- election emphasised stability and the value of India's secular vision.
   重要的是，辛格当选后发表的首次讲话强调了稳定和印度世俗愿景的价值。

secular stability