transit instrument是什么意思

用法例句

In this paper,Qi Yanhuai,an astronomer in the Qing dynasty,and his vertical direct east and west sun dials,transit instrument and celestial sphere instrument were studied in detail.

介绍了清代天文学家齐彦槐的生平及其制作的面东西日晷、中星仪和天球仪等天文仪器 ,进一步探讨了这些天文仪器的制作原理和使用方法 。

Techniques and Methods of Adjusting Sinosat-3 and China sat-6B Receivers;

接收鑫诺3号和中星6B两颗卫星设施的调试技巧与方法

It is an effective way to explain the year of observation of the four mid-season stars recorded in Yao Dian 《尧典》based on the principal of Precession.

利用岁差原理进行推算,是解决《尧典》四仲中星观测年代问题的有效途径。

Zhong Xing Jie ( Explanation of the Transits of Stars) , which was copied in the early Qing Dynasty, is a hand-copied collection of papers and illustrations on astronomy and geography.

清初抄辑本"中星解"是一些关于天文和地理的短文与图的汇编,是一本中西兼容的资料。