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- astronomical constant system 天文常数系统
- Constant system availability is assured by available failover capabilities. 故障转移能力确保了持续的系统可用性。
- The nutational constant is unsuitable for the name of the primary constant; Other constats have also the new values. IAU 1976 System of Astronomical Constants falls behind the latest development in astronomy. IAU1976天文常数系统已跟不上天文学的发展，并存在很大的缺陷，必须进行修订和改进。
- The SINS/DTU system's observable matrices in different moving bases are obtained by using the method of analyzing the piece wise constant system. 利用分段线性定常系统分析方法，提取了不同运动基座情况下SINS/DTU组合系统的可观测性矩阵；
- His wife was a constant inspiration to him. 他的妻子经常鼓励他。
- system of astronomical constants 天文常数系统
- Her constant complaining just sticks in my craw. 她那不断的诉苦真使我受不了。
- He was too poor to buy an astronomical telescope. 他太穷了，买不起天文望远镜。
- The machinery requires constant maintenance. 这些机器需要经常保养维修。
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- I was infuriated by/with their constant criticism. 他们没完没了地批评把我给气坏了。
- A constant, variable, function name, or expression. 一种常数、变量、函数名或表达式。
- Do you know how to log in to the system? 你知道怎么登录进入这个系统吗？
- She feels wearisome by the constant noise. 她很厌烦那些没完没了的嘈杂声。
- Public opinion was against the old feudal system. 公众舆论反对旧的封建制度。
- She matured her novel by constant revision. 她不断修改自己的小说以使其趋于完善。
- The system works on the principle that heat rises. 该项装置是按照热力上升的原理运转的。
- She yelled at him about his constant drunkenness. 她大嚷大叫说他总是烂醉如泥。
- The drainage system has been aged. 排水系统已经老化了。
