radio dish 中文意思是什麼
radio dish
解釋
射電拋物面天線-
The largest single - dish radio telescope in the world became operational on october 11. the 76 metres - diameter telescope was installed in jodrell bank, cheshire, uk
1957年10月11日,世界上最大的單碟無線電望遠鏡開始投入使用。此臺望遠鏡的直徑長達76米,被建在英國柴郡的約德雷爾河岸。 -
This is significant because of the unique geometrical features of the arecibo telescope : whereas most radio dishes are parabolic in shape, the arecibo dish is a giant half - sphere dug into the ground
這非常重要,由於阿雷西博望遠鏡的獨特幾何結構:盡管絕大多數的射電望遠碟面都是拋物面型的,而阿雷西博的碟面是在地上挖出的一個巨大半球。
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