| 单词 | utr-2 | |||
| 释义 | UTR-2UTR-2Abbrev. for Ukrainian T-shape Radio telescope. The world's largest phased array operating at decametric wavelengths. Located near Grakovo village, about 80 km from Kharkov, northeast Ukraine, UTR-2 has a collecting area of 150 000 square meters and a resolution of about 40 arcminutes at its center frequency of 16.7 MHz.UTR-2
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