air flow rate 中文意思是什麼

air flow rate 解釋
空氣流量
  • 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，...
  • flow : vi 1 流，流動。2 （血液等）流通，循環。3 流過；川流不息；（時間）飛逝；（言語等）流暢。4 （衣服、...
  • rate : n 1 比率，率；速度，進度；程度；（鐘的快慢）差率。2 價格；行市，行情；估價，評價；費，費用，運費...
  1. Influences of air liquid mass flow rate on spray combustion produced by effervescent atomizer

    氣液質量流量比對氣泡霧化噴嘴燃燒特性的影響
  2. If an aerosol counter is used to monitor the concentration of particles in the emerging air, one finds that the concentration falls off with decreasing flow rate.

    如果用一臺氣溶膠計數器檢測射出氣流中的粒子濃度，就會發現濃度隨流速的降低而減少。
  3. The results indicate that : the high positioned air inflow do good to heat transfer in rotator disk ; different size of radial outflow have small effects on flow and heat transfer ; the heat transfer near rotating disk increases as rotating reynold number increases or non - dimensional mass flow rate increases

    結果表明，高位軸向進氣對轉盤換熱有利；不同的徑向出口大小對盤腔內的流動換熱影響不大；隨旋轉雷諾數和無量綱質量流量增加，轉盤盤面的換熱效果增強。
  4. A reasonable position of driving nozzle helps to achieve the maximum material flow that also depends on other parameters such as backpressure, properties of conveyed material and driving gas. it is observed that, an increase of convergent section angle is harmful to the pneumatic conveying system, and also influences on the mass flow rate of conveyed material, the distribution of static pressures in injector and the pressure drops of conveying pipe. in addition, within a reasonable scope of air mass rate, increasing the driving jet velocity is more advantageous than enlarging the dimension of driving nozzle

    試驗研究發現，氣體噴嘴位置對氣固噴射器的輸送能力影響最大，氣體噴嘴存在某一最佳位置，而這一最佳位置與背壓、輸送物料特性和輸送風特性相關聯；氣固噴射器的收縮角對其輸送能力、內部靜壓分佈和輸送管阻力特性均有適量影響，收縮角增大對整個輸送系統均不利；在適當的輸送風范圍內，提高氣體噴嘴出口速度比擴大氣體噴嘴尺寸更為有利，但氣體噴嘴出口速度過高會增加氣固噴射器和輸送管內的能量損耗，給輸送帶來不利的影響；系統背壓與氣固噴射器的氣體噴嘴出口速度的選取有關。
  5. The main products of our company : series of mining emulsion pump station, series of electric haulage shearer, sparying pump station, series of mining flame - proof vacuum / air electromagnetic starter, series of mining vacuum / air feeding switch, series of mining fame - proof and natural - safe. type ac soft starter, series of hydraulic stand valve and pipe system, high flow rate quick - moving valve, the new product nearing into market - the hydraulic support electric - control system, mining electric drill, hydraulic valve test table, electric performance test table

    公司主導產品為：系列電牽引採煤機、系列礦用乳化液泵站、噴霧泵站、礦用隔爆兼本質安全型交流軟起動器、系列礦用隔爆真空、空氣電磁起動器、系列礦用真空、空氣饋電開關、系列液壓支架閥類及管路系統、大流量快速移架閥、即將投入市場的新產品? ?液壓支架電液控制系統、煤電鉆系列、液壓閥試驗臺、電性能試驗臺等。
  6. Pf series air fans are new low - speed high - flow - rate tube - axial fan. wich represents advantages of high flow, light weight, low noise and lower power consumption. they are key equipment of tunnet ventilation in houses of poultry & livestock poultry

    Pf系列排風扇是新型的低速大流量軸流風機，具有流量大、重量輕、噪音低、耗電省等優點，是畜、禽舍縱向通風的關鍵設備。
  7. In this research, through the test in geometric parameter and resistance performance, and comparison between random and other stacked packing, pvc screw thread oblique corrugated plate have more advantage. combined with test and theoretic calculate, determined the heat and mass transfer coefficient, obtained the influence relationship between inlet air flow rate, temperature and humidity, inlet liquid desiccate flow rate, temperature and concentration with outlet air humidity in dehumidifier, provided consideration for equipment design and production

    通過對除濕塔的現場測試並結合理論計算，確定其熱質交換系數，並分析得出採用pvc螺紋斜波紋板填料的一定結構的除濕塔，處理空氣的風量、入口溫度和含濕量及除濕溶液流量、入口溫度和濃度對空氣出口含濕量的影響關系，為除濕設備的設計和指導生產運行提供參考。
  8. When nals was used as the collector in the process, the optimal conditions were the ph of feed solution 5. 0 - 6. 0, air flow rate 100ml / min, the liquid column depths 20cm, the surfactant concentration determined by its cmc and feed concentration. under this condition, the 3 can be above 20. also, the optimal ph ( 5. 0 ) was calculated theoretically for the recovery of the cu ( ii )

    對以十二烷基硫酸鈉為捕集劑的泡沫吸附分離過程的工藝參數進行了研究，並得出本分離系統所確定的最佳工藝參數為： ph5 . 0 6 . 0 ，氣體流量100ml min ，液位高度20cm ，最佳表面活性劑濃度由其臨界膠束濃度和原料液濃度確定，此時（濃縮比）可達20以上；同時還從理論上推算出泡沫吸附分離銅的最佳ph值范圍為5 . 0左右。
  9. Under the condition of constant phosphorus mass flow rate, the smog exit temperature would increase slowly while other parameters would decrease with increasing excess air coefficient

    在燃磷量不變情況下，最高燃燒溫度、壁面最大熱流和平均熱流均隨過剩空氣系數的增大而減小，但煙氣出口溫度緩慢增加。
  10. The predicted results showed that maximum combustion temperature, smog exit temperature, maximum wall heat flux and averaged wall heat flux would increase with increasing phosphorus mass flow rate when excess - air coefficient or air flow rate was constant

    模擬結果表明，無論過剩空氣系數固定還是空氣流量固定，隨燃磷量的增大，最高燃燒溫度、煙氣出口溫度、壁面平均熱流和最大熱流都呈上升趨勢。
  11. It is shown that the fin efficiency, air flow - rate, and fin performance are significantly decreased while pressure of the air side is increased when frosting occurs at the exchanger

    研究發現，換熱器結霜引起了翅片效率、空氣流通率及翅片性能的顯著降低，同時還伴隨著空氣側壓力降上升。
  12. Through analysis of test data in the field, it shows that the main causes leading to said phenomenon for are : adding water - cooling panel in the furnace ; rising of the feed - water temperature ; and somewhat smaller air flow rate in operation

    通過對其現場測試數據的分析表明，爐內增加水冷屏、給水溫度升高以及運行風量偏小是造成其主蒸汽溫度偏低的主要原因。
  13. Concentric jacket pipe surrounded the test condenser. steam was generated in the boiler, flowed upward to the inlet of connection pipes, then flowed downward into the condenser tube, the cooling water flowed countercurrently through the annulus. the experiment covered the range of the pressure 1. 0 ~ 3. 0bar, heating power 2. 0 ~ 15. 0kw, steam mass flow rate 0. 001 ~ 0. 004kg / s, air mass flow rate 0. 0 ~ 0. 00163kg / s, and cooling water temperature 20 - 60 ?

    在系統壓力為0 . 1 0 . 3mpa ，加熱功率為2 15kw ，蒸汽質量流量為0 . 001 0 . 004kg s ，空氣質量流量為0 . 0 0 . 00163kg s ，二次側冷卻水溫度20 60的范圍內，系統研究了豎直下降管內含有空氣的蒸汽冷凝特性，獲得了不同壓力、不同空氣含量和不同加熱功率下，冷凝段的溫度分佈和局部熱流密度的數據。
  14. Analyses the influence of initial cool thermal storage rate, discharge water flow rate and volume of air - agitation on the discharging characteristics in detail

    具體分析了初始蓄冷量、取冷水流量、鼓氣量對外融冰取冷性能的影響。
  15. The experimental results indicate that when the air flow rate is determined, the key problem for energy saving is how to keep the indoor thermal comfort at a suitable level and reduce the difference between the internal and external temperature of the room. a formula is gained for calculating the critical values of air exchange rate. when ventilating rate is greater than the value, radiating heating is the better way for energy saving, or else, convection method in heating is more suitable

    實測還指出，當通風量一定時，如何保證人體熱舒適度不變而減少室內外氣溫差將成為大通風量房間節約採暖能耗的關鍵，本文結合圍護結構傳熱機理，在對三種方式的能耗狀況進行理論分析的基礎上，提出了換氣次數的節能臨界值，若換氣次數高於此值，則輻射供暖是較好的選擇，否則，散熱器供暖是較好的方法。
  16. The bubble diameter increases with air flow rate, air pressure, orifice diameter and the solution depth, and decreases with the orifices number and liquid viscosity

    在靜態水模擬實驗條件下獲得了液體表面氣泡直徑預測模型。
  17. When the cooling air flow rate is greater, there is no an obvious core fluid rotation formed in the cavity

    當冷卻氣體流量較大時，盤腔內不能形成明顯的旋轉核心。
  18. The experimental results show that this type of filter is do a kind of high efficiency and low resistance, which under its nominal air flow rate ( 1000m / h ) and when the diameter of filter tube is 30mm and the length of it is 1. 1m, its resistance is the lowest, only 50pa

    實驗結果表明：該種多管式高效空氣過濾器確是一種高效低阻的過濾器，其在額定風量下（ 1000m ~ 3 h ） ，濾管直徑為30mm ，袋長為1 . 1m的過濾器阻力最小，只有50pa 。
  19. Fashionable design with large air flow rate.

    本系列噪音低，使用方便，符合環保，規格多. .
  20. In order to optimize the design of such desalination unit, a simulation program was constructed in which the set of non - linear equations describing the evaporation and condensation were solved numerically. the simulation allows the proper choice of the water flow rate, temperature, the air flow rate, condensate flow rate and temperature to the unit

    最後，根據對開式海水淡化系統的研究和艦艇等對海水淡化裝置的特殊需求，提出了一種新型的閉式海水淡化裝置，並對其性能和各個輸入參數對系統性能的影響狀況進行了詳細的分析，為進一步的實驗裝置的建立和實驗操作提供了必要的理論基礎。
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