潮高基準面 的英文怎麼說

中文拼音 [cháogāojīzhǔnmiàn]
潮高基準面 英文
tidal datum plane
  • 潮 : Ⅰ名詞1 （潮汐; 潮水） tide 2 （比喻大規模的社會變動或運動發展的起伏形勢） （social） upsurge; cur...
  • 高 : Ⅰ形容詞1 （從下向上距離大; 離地面遠） tall; high 2 （在一般標準或平均程度之上; 等級在上的） above...
  • 準 : Ⅰ名詞1 （標準） standard; guideline; criterion; norm 2 （目標） aim; target Ⅱ動詞1 （依據; 依照）...
  • 面 : Ⅰ名詞1 （頭的前部; 臉） face 2 （物體的表面） surface; top 3 （外露的一層或正面） outside; the ri...
  1. Tidal height datum plane of the station

    測站潮高基準面
  2. According to the hong kong observatory s tidal records at the tai po kau tide gauge station, the highest sea level was 2. 94 metres above chart datum on that day

    根據香港天文臺大埔?測潮站的記錄，當日的最高水位為海圖基準面以上2 . 94米。
  3. Chart datum : the level to which soundings or tide heights are referenced

    海圖基準面：測量水深或潮水高度的基礎高度。
  4. The tidal predictions are for victoria harbour and the tide heights are in metres above chart datum

    潮汐預報是以維多利亞港為準。潮水高度為海圖基準面以上高度，以米為單位。
  5. Tide height is in metre above the chart datum which is 0. 146 m below the hong kong principal datum

    潮水高度為海圖基準面以上高度，以米為單位。香港的海圖基準面在主水平基準面下0 . 146米。
  6. Water level in the tolo harbour was as high as 5. 4 metres above chart datum as compared with the normal high tide of 2. 2

    吐露港的潮水高度竟達海圖基準面以上5 . 4米，而正常的漲潮只有2 . 2米。
  7. Tide height is in metre ( m ) above the chart datum which is 0. 146 m below the hong kong principal datum

    潮水高度為海圖基準面以上高度，以米為單位。香港的海圖基準面在主水平基準面下0 . 146米。
  8. Based on systematical study of each constituent of iss, the foundation, computation and precision analysis of the models of geoid, sea surface topography, mean sea surface and ocean tide are mainly discussed ; the conceive of mean sea surface height model and ocean tidal model suitable to chinese near sea and its neighborhood is provided ; two kinds of iss model are derived out

    本文在系統研究瞬時海面高各組成要素的基礎上，主要討論了大地水準面模型、海面地形模型、平均海平面模型和海洋潮汐模型的建立、計算以及精度評價等問題；提出了建立適於我國近海及鄰域平均海平面模型和海洋潮汐模型的設想；綜合得出了兩種瞬時海面高模型，並進行了精度估計，編制了相應的軟體。
  9. In fact, the transformation and unification of the local height datums have relations to the mean sea level variation at the shore where the tide gauges are located

    局部高程基準的轉換與統一，不得不涉及沿海各主要驗潮站平均海平面的變化。
  10. First, the defmation and status of height datums is introduced and some problems on the local height datums established by the mean sea level, which is defined by the tide gauge data, are discussed. then the research progresses in recent years are analysed

    首先介紹了高程基準的定義與現狀，指出了用驗潮站長期平均海平面建立局部高程基準所存在的問題；分析了當今國內外高程基準的研究現狀；進一步明確了我國高程基準現代化的必要性。
  11. Then the origin vertical shift of cnhd85 with respect to whd is calculated from geopotentials. and the systematic difference and its distribution of cnhd85 is analyzed from the difference of height anomalies. at last, the systematic difference of the mean sea level at qingdao tide gauge is further testified from the sea surface topography model

    然後基於位理論方法求出了1985國家高程基準點的垂直偏差，基於高程異常差分析了1985國家高程基準的系統差及其分佈規律，最後基於海面地形模型進一步揭示了青島驗潮站平均海平面的系統差。
  12. Then, this paper empirically tested the validation and predictive accuracy of different var risk management model in the domestic financial market. finally, with the analysis of modem financial risk management development trend and the current domestic financial risk management situation, this paper made a prospect for the application of this model in the construction of domestic financial risk management system. through the analysis, the main conclusions are as follows : ( l ) the traditional mean - variance model is the special example of the portfolio selection based on the var risk management model for the case that the returns of the portfolio are assumed to be normally distributed ; compared with the mean - variance model, the var risk management model is more comprehensive and accurate in the measurement of the portfolio risk, so based on the var model, the investors can allocate the asset more effectively. ( 2 ) the var risk management model can provide the timely and comprehensive risk information for the top risk manager, so it is very helpful to the improvement of total risk management efficiency. ( 3 ) based on the var model, the raroc performance valuation approach can reflect the real performance of the portfolio manager and provide the coherent standard for the allocation of risk limitation and the construction of the incentive compatibility constraint mechanism in the financial instiutions

    通過研究分析，本文主要得出如下結論： （ 1 ）傳統的markowitz均值? ?方差模型僅僅是在資產組合收益率正態分佈假設條件下基於var風險管理模型進行資產組合選擇的特例，與均值? ?方差模型中的方差風險度量方法相比， var風險管理模型能夠更全面、更貼切地衡量資產組合的風險，且基於此模型能夠更有效地進行資產配置決策； （ 2 ） var風險管理模型能夠滿足更高層次風險管理者對風險信息的需求，有助於整體風險管理效率的提高； （ 3 ）基於var風險管理模型的raroc績效評價能夠反映資產組合管理人的真實業績，從而為金融機構風險限額的分配和激勵約束機制的制定提供統一的標準； （ 4 ）國內證券市場資產組合收益率服從正態分佈的假設明顯不成立，實證檢驗表明基於資產組合收益率正態分佈假設條件下的方差? ?協方差模型對國內資產組合風險的預測存在較大的偏差，由於文中證明在收益率正態分佈假設條件下基於方差? ?協方差模型進行資產組合選擇的結果等價于markowitz的均值? ?方差模型，因此，均值? ?方差模型對國內資產組合風險的預測同樣會存在著較大的偏差，而半參數var風險管理模型則能夠取得較好的預測衡量效果； （ 5 ） var風險管理模型符合未來金融風險管理的發展趨勢，基於var風險管理模型建立內容提要風險限額內控體系、風險信息披露體系和業績評價體系，並進行金融監管，將有助於國內金融機構內部風險管理方法和外部監管技術跟上國際金融風險管理的發展潮流。
  13. The geoid is used to be regarded as the theoretic global vertical reference. the actual national height references are regional mean sea levels determined by tide gauge station. the difference between them is apparent

    大地水準面作為全球高程測量的理論基準面，在現實工作中，國家或者地區高程系統的起算面是利用驗潮方法來確定局部平均海平面的，兩者之間的差距是顯而易見的。
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