名詞時(shí)期; 紀(jì)元; 世; 新時(shí)代
epoch
名詞
1. epoch
1. His audience with the president was an epoch in his life.
他謁見(jiàn)總統(tǒng)是他一生中值得紀(jì)念的一件事。
2. The years of the American Revolution were an epoch in the history of the United States.
美國(guó)獨(dú)立戰(zhàn)爭(zhēng)時(shí)的歲月是美國(guó)歷史上的重要時(shí)期。
3. Einstein's theory marked a new epoch in history.
愛(ài)因斯坦的理論標(biāo)志著歷史上一個(gè)新時(shí)代的開(kāi)始。
1. 歷元：當(dāng)然全天的天體中NGC天體只是一小部分,在DSS菜單里的View New Target窗口中可以自己輸入赤經(jīng)(Right Ascension)赤緯(Declination),天區(qū)面積(Size,角分作單位)和歷元(Epoch),輸入后按查看(View)就能生成所要的圖像,
2.
2. 新紀(jì)元：返回對(duì)話(huà)的創(chuàng)建時(shí)間,按照從新紀(jì)元(epoch)開(kāi)始的秒數(shù). 初始化對(duì)話(huà)鎖. 無(wú)需每次都調(diào)用這個(gè)方法,僅在子類(lèi)打算(intend)使用互斥鎖(alternative lock)時(shí)使用. 鎖住對(duì)話(huà). 如果對(duì)話(huà)已經(jīng)被其他線程/進(jìn)程鎖住,則等待到鎖被釋放(release)時(shí).
1. 時(shí)代;紀(jì)元
If you refer to a long period of time as an epoch, you mean that important events or great changes took place during it.
e.g. The birth of Christ was the beginning of a major epoch of world history.
基督誕生是世界歷史上一個(gè)重要紀(jì)元的開(kāi)端。
2. （地質(zhì)中的）世，紀(jì)，期
An epoch is a very long period of time in the earth's development, marked by particular physical or biological characteristics.
epoch
e.g. Two main glacial epochs affected both areas during the last 100 million years of Precambrian times.
在前寒武紀(jì)的最后1億年中，兩個(gè)主要的冰川時(shí)期對(duì)兩個(gè)地區(qū)都產(chǎn)生了影響。