通風落差 的英文怎麼說

中文拼音 [tōngfēnglàchā]
通風落差 英文
draft head （or height）
  • 通 : 通量詞（用於動作）
  • 風 : Ⅰ名詞1 （空氣流動） wind 2 （風氣; 風俗） practice; atmosphere; custom 3 （景象） scene; view 4 ...
  • 落 : 落名詞[方言] （北方對蓮花落的俗稱） a kind of folk song
  • 差 : 差Ⅰ名詞1 （不相同; 不相合） difference; dissimilarity 2 （差錯） mistake 3 [數學] （差數） differ...
  • 通風 : 1 （使空氣流通） ventilate; air 2 （透氣） be well ventilated 3 （透露消息） divulge information;...
  • 落差 : 1 （水位的差數） drop2 （蓄水高度） head3 fall head; [地質學] throw; drop height; falling head落...
  1. This thesis takes the process of the futures delivery as the object of the research, analyzes and investigates the physical delivery system. firstly the thesis introduces the connotation, status and functions of the futures delivery in the futures market, and then makes a deep research in the futures delivery systems concerned such as the designing of the grade of the listed commodity at par as well as the premium and discount, the selection of the delivery locations and the regulation on the designated delivery warehouses, as well as the management and circulation of the warehouse receipts. on the basis of the above - mentioned analysis, this paper makes some constructive suggestions and recommendations on the improvement and innovation of the futures delivery to be taken by the chinese futures market at the present stage

    本文首先闡明了期貨交割在期貨市場中的經濟內涵、樞紐地位和功能保障作用；然後，從合約設計出發，用均衡原理揭示了期貨交割制度與品種活躍和風險控制的有機關系；進而，對比中外交割制度，通過比較，認清了中外現貨基礎、誠信和法制等環境因素的差距，明白了「拿來」的內容和如何構建中國特色的交割制度；從而，就小麥國家標準的歷史局限性，標準和替代交割品級及其升貼水的設計原則，交割標準把握的出發點和落腳點，交割倉庫設置和管理的目標和狀況，標準倉單沾滯的根源等期貨市場交割制度及相關規定，進行了深入而細致的剖析。
  2. 2. the random nature of load construction is analyzed. according to analyze various factors on change of reliability index, casting girder 、 construction live load 、 concrete intensity 、 wind load 、 construction distribution load deviation and basket falling, which influence on construction reliability of rigid frame bridge with high - pier and large - span, are obtained

    2 .研究了各施工荷載的隨機性，通過分析各種影響因素對可靠指標的變化程度，得到已澆梁段、施工分佈活載、混凝土強度、風載和施工荷載偏差以及掛籃跌落等對高墩大跨剛構橋施工期可靠度的影響。
  3. Results mr - ml technology can be used to quickly and effectively evaluate petrophysics and the property of pore fluids, and compensate the low resolution of seismic data, command the drilling situation of reservoir and lower the exploration risk

    結果通過磁共振錄井技術可快速、有效地評價儲層的物性及流體性質，從而彌補深部儲層由於地震資料解釋精度低、儲層落實程度差的不足，對于及時把握儲層的鉆探情況、降低勘探風險具有重要的意義。
  4. The paper is composed of five chapters the first chapter first introduces the concept, characteristics and the course of development of the stock index futures, then deduces the pricing formula of stock index futures and further analyses the functions of stock index futures and the impact of its transaction on the fluctuation of the spot transactions. the second chapter demonstrates the need and feasibility of the introduction of the stock index futures in china. through the empirical analysis of the market risk of china ' s stock market, we can see that the risk difference between individual stocks, so a portfolio investment wo n ' t help much in risk aversion

    本論文共分為五章，第一章在介紹股票指數期貨的概念、特點以及產生與發展的過程的基礎上，對股票指數期貨的定價公式進行了推導，從而引出股票指數期貨的套期保值、指數套利、資產配置、組合保險等作用，進而分析股票指數期貨交易對股票現貨市場波動性的影響；第二章主要是對中國推出股票指數期貨的必要性和可行性進行論證，通過對中國股票市場風險測度的實證分析，得出了中國股票價格波動齊漲齊落，個股之間的風險差異小的特點，因此，投資者進行投資組合的避險效果就很有限，無論是個人投資者還是機構投資者，都必須面臨中國股票市場巨大風險的事實。
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