time observatory的例句大全

Zijin Mountain astronomical observatory of Nanjing forecasts the specific time to observe the comet's collision with Jupiter from china.

南京紫金山天文台预测出中国观测彗星撞击木星的具体时间。

According to astronomy experts of the Zijin Mountain Astronomical Observatory, the speed at the time of collision between the 21 nuclei and Jupiter will be as high as 60 km/ s.

据紫金山天文台的天文专家介绍，这颗彗星的二十一颗彗核与木星碰撞时的速度高达每秒六十公里。

The astronomical observatory in Greenwich, England, was chosen as the starting point for the time zones.

英格兰的格林尼治天文台被选为时区的起始点.

High precision quartz oscillators were used for the transmission of BPV standard frequency and time signals at Shanghai Observatory.

在上海天文台BPV标频和时间信号的发播工作中，使用了高精度石英晶体振荡器。

At that time, Drake was a junior staff member at the National Radio Astronomy Observatory and kept quiet about his new project.

那个时候，德雷克是国家无线电太空观测站一个低级工作人员，他对自己的新项目保持缄默。

Seasonal variations of time determination of zat, zpa, and Za at Shanghai Observatory

上海天文台ZAT、ZPA、ZA三架仪器测时结果的季节性变化

Hangzhou Meteorological Observatory said that the time is probably tomorrow.

杭州市气象台说，大概要到明天。

Continous observations of the propagation delay variation of BPM standard time signal were carried out in real time at Wuhan Ionospheric Observatory by a digital display system.

利用新研制的短波传播时延实时数字显示系统，在武汉电离层观象台对BPM时号的传播时延进行了长时间连续观测。