hourly observation 中文意思是什麼

hourly observation 解釋
逐時觀測
  • hourly : adj. 每小時的,每小時一次的;時時,常常。adv. 每小時一次;時時,隨時。
  • observation : n 1 觀察,注意;觀察力;?望。2 觀測,實測;【航海】測天;【軍事】觀測,監視,偵察。3 (觀察得的)...
  1. A meteor shower becomes a meteor storm when the meteors hourly rate reaches several hundreds per hour. at this time, you can shorten the time of observation to 5 or 10 minutes, while the region of the sky being monitored can be reduced. these changes should also be specified on the record sheet

    若在流星雨出現時,每小時的流星數目多達數百顆,稱為流星暴,這時觀測時間的長度可減至5到1 0分鐘,而觀測天區的面積也可相對地減少,這些變化也應標明於記錄表上。
  2. Based on the daily and hourly precipitation observation and daily soil moisture observation in meishan, nianyushan and jiangji station in shiguanhe river catchment over the huaihe river basin in summer of 1998 and 1999, the temporal variations of the precipitation and soil moisture of this three stations and their relationship are analyzed in this study

    本文首先利用1998 、 1999年淮河地區史灌河流域夏季逐日降水資料,逐小時降水資料和梅山、鯰魚山、蔣集站的土壤濕度觀測資料,對三個站的土壤濕度和降水隨時間的變化趨勢及它們之間的相互關系進行分析。
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