tidal frequency 中文意思是什麼
tidal frequency
解釋
潮汐頻率-
It makes the deduction on design tidal level process more reasonable than ever. finally, taking into account the observed data of tidal level are much more integrated than observed data of tidal discharge and the correlative relationship are established based on large numbers of samples. then, the sub stage maximum tidal discharges and tidal velocities are obtained according to the regressive equations and the observed tidal level, and the sub stage design maximum tidal discharges and tidal velocities are estimated by way of frequency analysis
最後，針對橋位河段實測潮流資料短缺而潮位資料相對完整的實際情況，基於大量樣本建立了潮流量與潮汐要素的相關關系，利用實測長系列潮位資料得到分期最大潮流量、潮流速系列，經頻率分析確定了分期設計最大潮流量、潮流速。 -
Harmonic method : the representation of tidal variations as a sum of harmonics known as constituents each of different frequency, amplitude and phase
調和法：將潮汐變化分解為不同頻率，振幅和相位角的諧波（即分潮）的方法。 -
And used this standard ( large than ex + 3 x x ) to estimate the design sub stage maximum tidal levels using the frequency analysis. an improved method to deduce design tidal level process is put forward, using both designs maximum anneal tidal level and design maximum annual tidal range
探討了不同參數估計方法下如何判別特大值，並用得到的判別標準（大於ex + 3 x ）對修正後的分期最高潮位序列進行頻率分析確定了分期設計最高潮位。提出了以設計年最高潮位和設計年最大潮差共同控制典型潮位過程放大的設計潮位過程推求方法，使設計潮位過程的推求更趨合理。 -
Second, on the basis of supplementing basic data and investigating the historic tidal level, the design tidal level has been analyzed and calculated. as the result of the comparison between p - iii type frequency curve and gumbel curve, the p - iii curve is recommended
其次，在插補延長基本資料、歷史潮位考證的基礎上，進行了設計潮位的分析計算，並分別就採用p -型曲線及gumbel曲線兩種線型適線進行比較探討，推薦採用p -型曲線適線成果。
分享友人