longitude in

基本解釋

It took human navigators centuries to figure out how to determine longitude in their long-distance voyages.‘This
人類航海家花費(fèi)幾百年的時(shí)間來(lái)解決遠(yuǎn)距離航行中辨認(rèn)經(jīng)度的難題。
Latitude and longitude in Lucene terms are often represented as two different fields, but this can, in some applications, have implications for performance.
Lucene 詞滙中的緯度和經(jīng)度通常表示爲(wèi)兩個(gè)不同的字段，但是這在一些應(yīng)用程序中可能會(huì)影響性能。
So, if you've learned about latitude and longitude in geography, well, phi and theta you can think of as latitude and longitude except with slightly different conventions.
如果你們學(xué)過(guò)地理中的經(jīng)緯度的話，就可以把φ和θ看成緯度和經(jīng)度,儅然有些小的區(qū)別。

Yet it seemed to those seeking to solve the longitude problem that the only solution was in the moon and stars.
The clock could tell the correct time in two places, meeting the requirements for learning longitude on the sea.
In the sixteenth century, one astronomer suggested that navigators could observe the moon as it passed in front of different known stars to tell longitude.

As a seafaring nation, Britain depended on accurate navigation, and determining longitude on the open ocean depended on comparing local time to the time in a place where the longitude was known.
FORBES: Magazine Article