負閏秒 的英文怎麼說
中文拼音 [fùrùnmiǎo]
負閏秒
英文
negative leap second-
Deciding when to introduce a leap second is the responsibility of the international earth rotation and reference systems service
國際地球自轉服務組織負責決定何時加減閏秒。Although it is possible to have a negative leap second - that is, a second deducted from coordinated universal time - so far all have been add - ons, reflecting the earth ' s general slowing trend due to tidal braking
盡管也有實施負閏秒制從協調世界時中扣除一秒的可能,但迄今為止,只有加,沒有減,這說明由於受潮汐減速的影響,地球的自轉速度大體上呈減慢趨勢。Although it is possible to have a negative leap second - - that is, a second deducted from coordinated universal time - - so far all have been add - ons, reflecting the earth ' s general slowing trend due to tidal braking
盡管也有實施負閏秒制(從協調世界時中扣除一秒)的可能,但迄今為止,只有加,沒有減,這說明由於受潮汐減速的影響,地球的自轉速度大體上呈減慢趨勢。
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