天象仪

根据天象仪主机的控制需求，设计了天象仪的部分控制流程，并列出PLC的输入输出点的分配表。

According to the planetarium mainframe control demand , has designed the planetarium partial controls flow , and list PLC an input output distribution list .

针对单球式天象仪的特点，本文研究了在天象仪电控系统中应用PLC和交流伺服电机的价值，目的在于分析该设计方案的优势。

In view of single-globe planetarium characteristic , this article studied has applied PLC and the AC servo electromotor value in the planetarium electrically controlled system , the goal lies in analyzes this design proposal the superiority .

根据天象仪的技术条件和特点选择了PLC和驱动电机型号和规格。

Have chosen PLC and the drive electromotor model and the specification according to the planetarium technology qualification and the characteristic .

《超星S-10》天象仪星板及几种坐标板的加工技术

Process Technology of Star and Coordinate Plates of Planetarium " Super Star S-10 "

本文介绍单球式天象仪电控系统设计以及对一些相关技术的实验研究。

This article to introduce single-globe planetarium electrically controlled system design as well as to some correlation technology experimental studies .

在论文正文部分，详细介绍了天象仪电控系统的组成、原理以及运行方式。

In the paper text , in detail introduced the planetarium electrically controlled system composition , the principle as well as the run mode way .

巴恩是这样形容他的灵感来源的：如果你的成长道路是激光天象仪、披头士乐队和《星际迷航》陪伴着的，那么你就会想要建造一艘摇滚火箭飞船。

Barnes describes his inspiration as When you grow up with Laserium , the Beatles and Star Trek , you want to build a rock n roll rocket ship .

通过对天象仪的需求分析，导出了其电控系统的设计要求，进而用原理图表现出整个电控系统的工作过程。

Through to the planetarium demand analysis , has derived its electrically controlled system design request , then displays the entire electrically controlled system with the schematic diagram the work process .

她把蜣螂放入天象仪投射出的“星空”，观察蜣螂是否能沿直线滚动粪球。为了使实验更有趣，达克只投射出了银河系。

She placed the dung beetles in a planetarium , and watched as the insects were able to successfully roll their dung ball in a straight line by using the " entire starry sky . " To make the experiment more interesting , Dacke decided to show only the Milky Way Galaxy .

天文馆，天象放映馆装设天象仪并为观众准备椅子的建筑物或房间有天文观测仪器可以观测天文现象的一个台子。

A building or room containing a planetarium , with seats for an audience . a building designed and equipped to observe astronomical phenomena .