semidiurnal 中文意思是什麼

semidiurnal 解釋
adj. 形容詞 1. 半天的;半天內做完的。
2. 半天一次的,一天兩次的,每隔十二小時的。

  1. The diurnal springs correspond to the semidiurnal neaps and vice versa.

    全日潮大潮對應於半日潮小潮,反之亦然。
  2. C. l. chen, c. j. pan : semidiurnal behavior of quasi - periodic echoes in the mid - altitude es region with the chung - li vhf radar, agu 2000 fall meeting, san francisco, california, dec 15 - 19, 2000

    陳中亮、蔡雯君、潘貞傑:中壢特高頻雷達對電離層散塊e層不規則體的觀測與研究, 2002地球系統科學研討會, 20026 / 3 - 4
  3. The assimilation scheme uses a blending approach based on optimal linear interpolation. the improvement is 45 % for the phase - lag of s2 after assimilating the altimetric data of the crossover points, while the correction for the diurnal constituents is not so good as for semidiurnal constituents

    利用基於最優插值法的混合法將交叉點的調和常數同化到動力模式中,同化后s _ 2分潮的遲角精度改進最大,可以改進45 ,結果顯示高度計資料的分析結果對模式結果的精度影響很大。
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