rate of volume flow 中文意思是什麼

rate of volume flow 解釋
體積流動速率
  • 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...
  • of : OF =Old French 古法語。
  • volume : n. 1. 卷,冊;書籍;【歷史】書卷,卷軸。2. 〈常 pl. 〉大塊,大量,許多。3. 體積;容積;分量,額;【物、樂】音量;強度,響度。
  • 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、...
  1. Mfr plastics - determination of the melt mass - flow rate and the melt volume - flow rate of thermoplastics

    塑料.熱塑性塑料熔體質量熔流流速
  2. A th - 1025 thoron source made in pylon company of canada was adopted. thoron gas is mixed with circulation gas before they are input into the thoron accumulation box. the thoron level in the thoron accumulation box can be adjusted by changing the gas flow rate through the thoron source, or adding different volume of delay boxes in source input circuit, and me

    簡易(氣土)室採用加拿大pylon公司生產的th - 1025型流氣式固體(氣土)源, (氣土)進入積累箱之前先與循環氣流混合,積累箱中的(氣土)濃度可以通過改變流經(氣土)源的氣流流率或在充源迴路加不同體積的延遲瓶加以調節。
  3. The research indicated that the airbag volume, vent hole size and gas generate mass flow rate exert dominant influence on the protection effectiveness of the occupants. the paper pointed out that small airbag volume, small vent hole size and low gas generate mass flow will provide the occupants with best protection in the mini - van frontal crash

    研究結論表明氣囊體積、氣囊排氣空截面積和氣體發生器類型對氣囊的防護效率有重要影響,並提出對于駕、乘人員安全氣囊系統,小體積氣囊、小排氣孔截面積和高氣流率的發生器的組合將產生最佳防護效果。
  4. Electricity stimulates cerebral fastigial nucleus to increase regional cerebral blood flow ( rcbf ) and narrows the volume of blocking up without following brain metabolic rate, therefore its function on lack of brain blood may be helpful

    電刺激小腦項核( fn )可以增加局部腦血流量( rcbf ) ,縮小梗塞體積,而不伴隨腦代謝率的改善,提示對腦缺血可能有益。
  5. To get mass flow rate of vent gas and coarse aeetaldehyde from their volume flow rate data, density compensations are performed with regressed relationship between density and ( temperature, pressure and concentration )

    針對包含化學反應過程的生產流程,提出了基於原子衡算的數據調和演算法,並將之應用於乙醛生產過程的數據調和。調和計算中考慮了粗乙醛流量和小放空氣體流量的密度補償。
  6. The tube diameter had light relation with deposition rate under same volume flow amount, while the relation of deposition rate with aerosol particles size was relatively complicated

    在相同體積流量下,沈積率與管徑關系不大;而沈積率與氣溶膠粒子大小之間的關系比較復雜。
  7. The process of effluent flow during loading in self - propelled trailing suction hopper dredgers was simulated by way of physical modeling and was measured and analyzed by using the flow rate and concentration of spoil in the hoppers, particle sizes of sediments at the inlet and outlet of the effluent flow pipe and hopper volume as the major control parameters

    摘要通過物理模型試驗模擬自航耙吸挖泥船裝艙溢流施工過程,以艙內流速、艙內濃度、溢流進出口泥沙粒徑、裝艙量幾方面為主要控制因素,進行實測、分析,並比較自航耙4種常用裝艙裝置的消能效果。
  8. Through analyzing the effect of temperature and nitrogen on crude oil viscosity the influences of different nitrogen injection volume and injection modes on steam displacement are contrasted, the mechanism of nitrogen - assisted steam stimulation is clarified, which includes : heat carrying capacity is raised, the saturation of remaining oil is reduced after nitrogen - assisted injection is made ; crude oil flow is enhanced because of nitrogen compression and dispersion and the change of oil flow shape ; water back - production rate is improved by expanding the steam sweep volume and compensating in - situ energy ; steam distillation effect is enhanced

    通過分析溫度、氮氣對原油粘度的影響,對比不同注氮量、不同注入方式等對蒸汽驅油效果的影響,弄清了氮氣輔助蒸汽增產的機理主要表現在:氮氣輔助后增加攜熱能力,降低殘余油飽和度,氮氣的壓縮膨脹作用分散和改變了原油流動形態,增強了原油流動性;擴大蒸汽的波及體積,補充地層能量,提高回採水率,強化蒸汽蒸餾效應。
  9. Vacuum technology. vapour vacuum pumps. measurement of the volume rate of flow pumping speed

    真空技術.蒸氣真空泵.體積流量泵的抽氣速度的測定
  10. Vapour vacuum pumps - measurement of performance characteristics - part 1 : measurement of volume rate of flow pumping speed

    蒸氣真空泵.性能特性的測定.第1部分:容積流量的測定
  11. 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。
  12. Vacuum technology - positive - displacement vacuum pumps - measurement ofthe volume rate of flow pumping speed

    真空技術.真空正排量泵.體積流量的測定泵速
  13. The finite - rate combustion kinetic model for standing oblique detonation waves is established. the tvd finite volume scheme is also presented. the combustion flow fields of standing oblique detonation waves are numerically simulated using 7 species and 8 reaction steps hydrogen combustion model, 10 species and 12 reaction steps methane combustion model respectively

    建立了適合多組分含有限速率化學反應流體流動的數學模型,構造了多組分化學反應流體流動守恆方程的tvd有限體積數值格式,採用7組分8反應的氫燃燒, 10組分12反應甲烷燃燒的化學反應機理,數值模擬了駐定斜爆轟波燃燒流場,取得了較好的結果。
  14. Determination of the melt mass - flow rate and the melt volume - flow rate of thermoplastics

    熱塑性塑料熔體質量流動速率和熔體體積流動速率的測定
  15. Regarding the lcm filling process as the newton fluid through fibrous reinforcements, the permeability of preform determines the saturating of resin in fiber, and has effects on the curing process and the quality of products. based on the darcy ' s law, the theoretical model of permeability measurement was established. and the influence of different testing methods and major process parameters such as fabric structure, fiber volume fraction, injection pressure, flow rate and resin viscosity on preform permeability were investigated in details

    文中首先根據達西定律建立了滲透率測量的理論模型,深入研究了不同的測試方法及主要工藝參數(纖維織物織構、纖維體積含量、充模壓力、流動速度、樹脂粘度)對滲透特性的影響規律,發現多孔介質增強材料的滲透率主要取決于纖維織物的結構形式,預成型體孔隙分佈及其體積分數、壓實性對滲透率有較大的影響,提高充模壓力和流動速度可以縮短充模時間,在一定程度上可以提高滲透率。
  16. The relationship of the heat transfer coefficient with tea liquid concentration, heat transfer different temperature, vapor temperature, liquid flow rate, particle volume percent and different particle were studied. and analyzed the effect of liquid flow rate, particle volume percent on pressure drop. based on the character of inert particle fluidized bed evaporator, used the theorem, a mathematical model of inert particle fluidized bed evaporator heat transfer was proposed

    設計和建立了惰性粒子流化床蒸發實驗裝置,進行了傳熱性能和流體力學的理論分析和實驗研究;研究了物料濃度c _ e 、傳熱溫差t 、蒸發溫度t _ v 、液體流量i 、惰性粒子體積分率_ s等操作參數對流化床蒸發器傳熱性能的影響,文中還分析了液體流量i 、惰性粒子體積分率_ s等參數對床層壓力降的影響。
  17. Workplace atmospheres - pumps for the sampling of chemical agents with a volume flow rate of over 51 min - requirements and test methods

    工作場所空氣.體積流速大於51 min的化學試劑取樣用泵.要求和試驗方法
  18. Workplace atmospheres - pumps for the sampling of chemical agents with a volume flow rate of over 5 l min - requirements and test methods

    工作場所空氣.體積流速大於5公升分的化學試劑取樣用動力泵.要求和試驗方法
  19. Workplace atmospheres - pumps for the sampling of chemical agents with a volume flow rate of over 5 l min - requirements and test methods ; german version en 12919 : 1999

    工作場所空氣.超過每分鐘5升容積流量的化學試劑抽樣
  20. Positive - displacement vacuum pumps - measurement of performance characteristics - part 1 : measurement of volume rate of flow pumping speed

    容積真空泵.性能特性的測定.第1部分:容積流量的測定
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