air-distribution principle 中文意思是什麼

air-distribution principle 解釋
空氣分佈原則
  • air : n 1 空氣，大氣。2 天空，空中。3 微風，和風。4 態度，樣子，風度，氣派；〈pl 〉高傲的架子。5 傳播，...
  • distribution : n 1 分配，分發，配給；分配裝置[系統]；配給品；配給量；【經濟學】配給方法，配給過程；分紅；【法律...
  • principle : n. 1. 原理，原則。2. 主義；政策；〈常 pl. 〉道義；節操。3. 本質，本體，根源；本原，源泉。4. 本性，本能；天然的性能；天賦的才能；動因，素因。5. 【化學】素，要素；精。
  1. According to finite element segmentation principle, by combining test with observation, the author has measured the air streamline and speed distribution of burning equipment in dally situation, which provides some guide for research of air field in hearth on cold and hot conditions. and the law is found of air speed distribution by measuring its speed and distribution of upper and lower deck on cold condition, thus it lays the foundation for analysis on hot condition. under four burning states, we measure the air speed in single, double - deck, and find out its corresponding distribution law

    5 .根據有限元分割原理布置測點，採用降溫方法，用k五江9106等儀器分別測出單雙爐排燃燒方式4種不同工況下，該燃燒設備爐膛內coz 、 02 、 co氣體濃度，並找到了隨爐膛高度方向及深度方向變化規律;從燃燒原理分析評價了2種燃燒方式爐膛內coz 、 02 、 co氣體濃度場分佈特點及相應燃料層內乾燥、干餾、氧化、還原、灰渣層厚度，肯定了雙層爐排燃燒方式爐膛中c02 、 02 、 co氣體濃度場分佈合理性，從燃燒理論找出了最佳濃度場分佈狀態及燃料層內各反應層厚度。
  2. From the feature analysis of the radiant floor cooling and underfloor air distribution ( ufad ) was put forward the combined system of radiant floor cooling and ufad, and described the water system, wind system and control modes of the combined system, and presented the air - conditioning principle chart of air distribution system

    從地板輻射供冷與地板送風系統的特性分析出發，提出了地板供冷與地板送風混合式空調系統的概念，並對這一系統的水系統、風系統以及控制方式作了詳細闡述，給出了採用「踢腳」送風的空調系統原理圖式。
  3. This thesis introduced the status quo, existent problems and tasks which still need to be studied in the domestic and international research on ufad ( underfloor air distribution system ), expounded the principle and characteristic of ufad. compared with the traditional mixed ventilation, this thesis pointed out ufad has advantages of specially ventilated air organize, higher ventilation efficiency, flexible collocation, optionally accommodate to realize local environment in control of individual and satisfy personal request for the thermal comfort, and energy saving, and it is a ventilated way of all for human which has broad development foreground

    本文介紹了地板送風空調系統在國內外的研究現狀、存在的問題以及仍需研究的課題，簡述了地板送風的原理與特性，並與傳統的混合通風方式進行了比較，指出地板送風有獨特的通風氣流組織、較高的通風效率、布置靈活、能夠隨意調節實現局部氣候環境的個人控制滿足個人熱舒適性要求以及節能的優點，是一種充分體現以人為本的通風方式，具有廣闊的發展前景。
  4. There is no thoroughly rounded theory about displacement ventilation system in our country at present and our research begins recently. the study work of this paper will be useful for further optimization design of displacement ventilation system. this dissertation includes five parts. the first part introduces the development of the displacement ventilation and the background of research in domestic and oversea. in the second part, it gives working principle of displacement ventilation system and it ’ s advantages to the mixture ventilation. the study also gives a series of indexes to evaluate displacement ventilation system and specifies air supply terminal device and so on. it is needed to simulate and analyse the velocity field, temperature field and distribution of flow field. this is the third part. the forth part specifies the simulative method for thermal stratification of displacement ventilation system. it gives some factors affecting thermal stratification height such as inlet temperature, inlet velocity, heat transfer of wall body, distance of heat source and so on

    本文的研究工作主要包括以下幾個方面的內容: （ 1 ）綜述了國內外相關的研究現狀和研究背景; （ 2 ）簡介了置換通風的工作原理，並分析了它相對于混合通風的優良特性及評價指標、末端裝置等; （ 3 ）對採用置換通風方式房間的溫度場、速度場和氣流分佈進行了模擬計算與分析; （ 4 ）對採用置換通風方式房間的熱力分層高度進行了模擬計算，並分析其影響因素，如:送風溫度、送風速度、圍護結構傳熱和熱源分佈等; （ 5 ）擬合了無量綱熱力分層高度相應于送風溫度t 、送風速度v 、熱源間距離l和圍護結構傳熱q的經驗公式。
  5. According to the boiler ' s practical condition, two feasible methods to determine the diagnosing characteristic parameters are brought out, one is based on the system ' s energy - distribution principle and the other is based on the system ' s energy - balance relation, on the basis of the above research, in order to carry out on - line monitoring and diagnosing for air leak state in power station boiler, the artificial neural network is adopted as the intelligence diagnosis tool, the air leak diagnosis scheme based on the principles of system energy - distribution and system energy - balance relation is presented firstly and then the different diagnosis models of artificial neural network are built respectively

    作者根據電站鍋爐漏風的實際情況，提出了兩種確定系統漏風狀況診斷特徵向量的可行方法，即基於系統能量分配原則的提取漏風診斷特徵向量的方法和基於系統能量平衡關系的提取漏風診斷特徵向量的方法。在此研究基礎上，本文採用人工神經網路作為智能診斷實現工具，提出了基於系統能量分配原則和基於系統能量平衡關系的漏風診斷方案，分別構建了不同的漏風診斷神經網路模型，以實現電站鍋爐漏風狀況的在線監測與診斷。
  6. Because the basic principle of variable air volume system is to meet the comfort conditions indoor by varying air flow rates, air distribution is rather important

    由於變風量系統是通過改變送風量來滿足室內舒適要求的系統，所以氣流分佈對于變風量系統是相當重要的。
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