airflow calculation 中文意思是什麼

airflow calculation 解釋
空氣流計算
  • airflow : 氣流。
  • calculation : n. 1. 計算，計演算法。2. 推定，預測。3. 深思熟慮，精打細算；慎重的計劃；算計。
  1. Numerical calculative simulation could factually reflect the dynamic characteristics of the whole equipment and inner flow and diathermancy of split - stirling crycooler. through the calculation, the velocity, temperature, pressure and other detailed information of airflow in any position inner the crycooler could be gained ; the distribution of each parameter could be confirmed and reasonable explanation for the experiment result could be made

    數值計算模擬能接近真實地反映分置式斯特林製冷機的整機和內部流動、傳熱的動態特性，通過計算可以得到製冷機內部任一位置的氣流流動的速度、溫度、壓力等詳細信息，確定各參數的分佈情況，並可以對實驗結果做出合理的解釋。
  2. Calculation results fit experimental data well. at last, in order to further discover the matching between the two systems of small - scale cold storage, phoenics - cfd general software is applied in the study on 3 - d distributions of the airflow and temperature fields in the chamber of the small - scale cold storage. buoyancy model in the simulation are considered and the results are in agreement with the experimental data

    最後，為了進一步了解小型冷庫兩個組成系統間的匹配特性，用phoenics數值計算專用軟體對冷庫內三維流場和溫度場分佈特性作了計算，並在計算中考慮浮升力的影響，計算結果與特徵點的實驗結果基本一致。
  3. To ascertain how to produce differential pressure reasonably during the course of high temperature and pressure gas well testing, we must consider synthetically the following situations : both liquid in well bore and solid phase particles of mud in strata can be carried out through airflow ; we must avoid sand production out of borehole walls and make the selected differential pressure meet the demands of the testing instrument capability ; the calculation of differential pressure when no sand comes out of strata covers the calculation of strength of rock of borehole walls and airflow velocity, etc

    摘要高溫高壓氣井測試中合理生產壓差的確定需要綜合考慮使氣流能夠在井筒中攜液、返排侵入地層中的泥漿固相顆粒、避免井壁出砂、滿足測試工具性能要求等；地層不出砂壓差計算還涉及到井壁巖石的強度計算、氣流流速計算等。
  4. Large eddy simulation ( les ), as a newly developed method for turbulent airflow simulation, has not only the advantage of smaller calculation effort but also achieve very high accuracy in most cases. at the same time the solution reserves the random characters of the flow field, which fits better with actual measurement than rans does, and therefore, les is showing its great superiority and powerful vitality

    大渦模擬（ les ）作為一種新興的湍流運動數值模擬工具，不但計算量小於直接模擬且很多情況下達到了很高的精度要求，同時還保持了流動的隨機性特點，比rans預測結果更加符合實際情況，所以正顯現出巨大的優越性和強大的生命力。
  5. Second, according to the concrete condition, argues the application feasibility. in terms of the result of air - condition loading calculation, this technique can save energy more than 25 %, get many airflow parameter combinatorial in the same time, and provide important independence

    對標準機組段空調負荷核算與氣流組織設計計算結果表明，夏季採用分層空調技術至少可望節能25 % ，同時獲得了眾多可能滿足分層空調需求的氣流組織參數組合，為后續模型試驗提供了重要的技術依據。
  6. The main function is the calculation degree of all kinds of the valves ( cross valves, blades valves, draught valves, etc. ) fitted in the air system in the condition of the layout and airflow of the air system. and the calculation degree can be exported in the report forms, which can be treated as the fixing degree of valves

    軟體的主要功能為在已知風系統布置情況及系統風量設計參數下，計算設計工況下的系統中諸如多葉調節閥，風口調節閥，帶調節閥片的四通等等部件的閥片計算開度，並將開度結果以報表形式輸出，作為安裝公司安裝風閥時的風閥預調開度。
  7. Ship and marine technology - ventilation of cargo spaces where vehicles with internal combustion engines are driven - calculation of theoretical total airflow required

    船舶和海上技術.可行駛內燃機機動車的貨艙空間的通風.需要的總氣流量的理論計算
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