查询词典 Telescope

The board is used to generate two clocks interrupt to realize the synchronous tracking of the radio telescope.

讨论运用PCI 9054（美国PLX公司生产的接口芯片）作为接口芯片的PCI （Peripheral Component Interconnect）板卡的软硬件设计，以实现天线跟踪的两个时间同步中断。

Puerto Rico is home to the largest, most sensitive radio telescope in the world.

波多黎各坐落着世界上最大灵敏度最高的射电望远镜。400多年来，阿雷西沃天文台测量星系的运动，对金星表面进行映射，研究脉冲星物理学以及接收自外星生命的信号。

Since then, various types of radio telescope developed by leaps and bounds.

从此，各类射电望远镜突飞猛进发展。

Theoretical analysis and simulation shows that the direction driving motor accelerates first, and then decelerates to compensate for the eccentricity when the satellite is deviated from laser center with a certain distance, and reacquires the tracking satellite. The needed time from reacquisition to tracking is affected by motor acceleration, telescope′s detecting precision, and detector′s response and treatment time, and the effect of detector precision on the reacquisition and re-tracking time is greater, as a result, the detector response and treatment time is decreased to the least.

理论分析与仿真结果表明，当卫星偏离光斑中心一定距离时，指向驱动电机先加速后减速，补偿这个偏心，重新捕获跟踪卫星；重新捕获到跟踪所需时间受电机加速度和望远镜探测精度以及探测器响应处理时间影响，其中探测器精度对重新捕获到跟踪所需时间影响较大，探测器响应处理时间要减小到最小；为了使从捕获到跟踪过程中卫星始终在扫描光斑范围内，经纬仪驱动电机的最小角加速度为25.5°/s2。

This is a reconstruction of the telescope.

这是一只仿造的天文望远镜。

The printing is free of red ink, making it easy to use at the telescope.

印刷是红墨水，很容易使用的望远镜。

He was one of the first to build and use a reflecting telescope.

他是最早制作和使用反射望远镜的人之一。

In second and third decades of the eighteenth century, however, the reflecting telescope became a reality in the hands of first James Hadley and then others.

在第二次和第三次几十年的十八世纪，不过，反射式望远镜成为现实在手中的第一詹姆斯哈德利，然后别人。

He sent this little instrument to the Royal Society, where it caused a sensation; it was the first working reflecting telescope.

他发出这个小文书，以英国皇家学会，在那里引起轰动，这是第一次工作反射式望远镜。

What's the primary of a reflecting Telescope?

反射式望远镜的主镜是一个？

For a big chunk of credit-card losses; the number of filings (and thus charge-off rates) would be rising again, whether

年美国个人破产法的一个改动使得破产登记急速下降，而后引起了信用卡大规模的亏损。

Eph. 4:23 And that you be renewed in the spirit of your mind

弗四23 而在你们心思的灵里得以更新