leap second
常見例句
- Greenwich Mean Time updated with leap seconds.
用閏表來測定的格林尼治時(shí)間。 - For one, the leap second occurs in the middle of the day in Asia and Australia, causing a time hiccup during stock trading.
其中一個(gè)是,潤秒發(fā)生在亞洲和澳洲的日間,時(shí)間會(huì)在貨運(yùn)進(jìn)行當(dāng)下“跳針”。 - US scientists want to change the current system, which keeps clocks in synch with solar time by adding a leap second every 18 months or so.
美國科學(xué)家希望改變現(xiàn)行系統(tǒng),亦即透過每隔約18個(gè)月添增1閏秒,讓時(shí)鐘與太陽時(shí)保持一致。 - Since 1999 until recently,the two time standards have been in close enough synch to escape any need to add a leap second,NIST said.
該協(xié)會(huì)說,從1999年開始到最近幾年,原子時(shí)和天文時(shí)一直處于同步狀態(tài),所以不需要增加一個(gè)閏秒。 - Since 1999 until recently, the two time standards have been in close enough synch to escape any need to add a leap second, NIST said.
該協(xié)會(huì)說,從1999年開始到最近幾年,原子時(shí)和天文時(shí)一直處于同步狀態(tài),所以不需要增加一個(gè)閏秒。 - Deciding whether and when a leap second is needed falls to an international organisation called the International Earth Rotation and Reference Systems Service (IERS).
決定是否需要閏秒、何時(shí)添加閏秒的任務(wù)由國際地球自轉(zhuǎn)事務(wù)中央局(IERS)承擔(dān)。 返回 leap second