Secchi

常見例句

• Slowly lower the secchi disk into the water until it disappears, and note the depth.
  一個黑白相間既圓板;水平放入水底;慢慢下降;直到完全睇唔見;立即記下水深.
• Assessing Secchi and Photic Zone Depth in the Baltic Sea from Satellite Data
  利用衛(wèi)星數(shù)據(jù)估算波羅的海的透明度和透光層深度
• Evaluation of Secchi Disk Transparency by Using Field Spectral Measurements in Nanhu Lake, Changchun
  長春南湖水躰透明度高光譜定量模型研究
• On the relationship between the outcome of secchi disc depth and rays on the spot
  淺談地表水透明度監(jiān)測結果與現(xiàn)場光線的關系
• Secchi rs classification
  塞齊分類法
• Secchi Disk Depth
  透明度
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