交换效率

  • 网络exchange efficiency;Switching efficiency
交换效率交换效率
  1. 本方法的交换效率为49.6%。

    The exchange efficiency is 49.6 % .

  2. 巴里克拉克说,还有另外一种效率,称作“交换效率”。它涉及的是“为谁生产”的问题。

    And there 's another type of efficiency-what 's referred to as exchange efficiency and this impacts on the for whom question .

  3. 测定各组围CPB期肺动态顺应性和反映氧交换效率的指标PaO2/FiO2,呼吸机辅助时间,同时测定左、右心房血液中中性粒细胞计数,TNF-α和MDA的含量。

    Lung dynamic compliance and PaO_2 / FiO_2 which stands for oxygen changing rate ; blood neutrophils count , TNF - α, MDA from the right and left atrium in both groups were determined perioperatively .

  4. 此外,在疏水性催化济中加入适量亲水性载体,可以大大提高催化剂的交换效率。本文叙述用溶出法制备作为疏水化催化剂担体的多孔大粒PTFE树脂。

    Mixture of the hydrophobic catalyst with hydrophilic filler in the bed can improve hydrogen isotope exchange . Macroparticle multihole PTFE which is made for a new hydrophobic catalyst supporter is prepared by dissolving the reagent for hole .

  5. 利用CFD软件模拟计算了两种气流组织方式下室内甲醛的浓度场,分析了室内浓度场、无因次浓度、空气交换效率的分布规律,并与传统计算方法的结果进行了比较。

    The paper calculates the concentration of HCHO respectively in two kinds of airflows , analyzes the distributions of the concentration field , non-dimensions concentration field , and air change efficiency , and compares the results of calculation with others using CFD method .

  6. 基于热交换效率的表冷器计算机模拟

    Surface-type Air Cooler Thermodynamic Calculation Based on Thermal Transfer Efficiency

  7. 喷水室热交换效率的修正试验

    Correction Test of Heat Exchange Rate of Water-jet Room

  8. 渠道冻结时热质迁移的数值模拟关于喷水室中热湿交换效率的研究

    Numerical Simulation Analysis of Heat and Mass Transfer under a Cannel in Freezing

  9. 表冷器热工计算新方法&水侧热交换效率法

    New thermodynamic calculation method for surface air coolers : heat-exchange efficiency of waterside method

  10. 关于喷水室中热湿交换效率的研究大麦质量热容的测定

    Determination of mass heat capacity of the barley

  11. 填料及填装工艺对水氢同位素液相催化交换效率的影响

    Influence of Packing Material and Method on the Efficiency of Liquid Phase Water-Hydrogen Isotope Exchange

  12. 空气预热器的热交换效率对整个锅炉的热效率影响很大。

    Heater exchanger efficiency of air preheater was important influence of heat efficiency on the boiler .

  13. 肝素对缓解期肺心病患者肺泡通气量及气体交换效率的影响

    Effects of Heparin on the Alveolar Ventilation and the Efficiency of Gas-exchange in the Cor Pulmonale Patients

  14. 采用欧美高效率板式及壳管式换热器,提升热交换效率。

    Using the heat exchanger of plate type and shell and tube evaporatoris to increase the heat exchange .

  15. 良好的管理与维护,可保持该机优越的显热交换效率。

    The good administration and maintenance can ensure the Fresh Air Supplier in its high heat transfer efficiency .

  16. 通过改变液氮在传热过程中的流动状态,改善液氮与吸附床之间的热交换效率。

    In this paper , the heat transfer efficiency of the adsorption bed with different structure was studied with theoretic and experimental approaches .

  17. Hg~(2+)、Cu~(2+)、Pb~(2+)离子的交换效率分别是95、90、85%;

    The exchange efficiency for Hg2 + , Cu2 + , and Pb2 + ions were 95 , 90 , and 85 percent , respectively .

  18. 为了准确表达新疆地区的热交换效率,通过理论推导,推导出新疆地区热交换效率的修正系数公式。

    Correction factors formula of heat exchange rate in Xinjiang area was deduced through principle deduction to express the heat exchange rate in Xinjiang area exactly .

  19. 这一观点得到理论上的论证:通过福利经济学分析,发现县域保险可以促进生产、交换效率的提高。

    This idea has been demonstrated in theory . People found country insurance which includes the rural insurance can prompt the productive and exchanging efficiency through welfare economy .

  20. 优化扬料板结构型式及排列组合,可以改善烘干机内物料悬浮效果及分布状态,提高热交换效率;

    Optimizing construction and arrangement of lifter can improve the fluidized result of dryers materials inside and distributing condition , and at the same time increase its heat exchange rate .

  21. 同时,全热交换器的潜热交换效率受芯体尺寸的影响作用大于显热效率。

    Furthermore , the trend is more obvious as air velocity increases near the surface of membrane , and it has more effect on the moisture effectiveness than sensible heat effectiveness .

  22. 为提高喷淋室热湿交换效率并降低系统能耗,通过理论分析和实验方法对空调系统设计、空调设备改造和空调系统节能运行等方面进行研究。

    On the basis of analyzing mass exchange process between porous saline materials and air , the computational method of the moisture exchange rate on the porous saline materials surface is established .

  23. 利用经典传热、传质理论对实验结果进行了分析,指出当上述因素发生变化时,全热交换器潜热交换效率受到的影响大于显热交换效率。

    Analyses experimental results with classical heat and mass transfer theory , and indicates that when these parameters change , the latent heat efficiency changes much more than the sensible heat efficiency .

  24. 空气与水直接接触,其热湿交换效率高且净化效果好,可达中效过滤器水平。

    For the air came in contact with the water , the heat humid exchange efficiency is high and the effect of purifying is as same as the level of medium efficiency filter .

  25. 在适当的条件下纠缠交换效率可明显提高。其次,本文研究了耦合光腔中原子纠缠的演化。

    Under proper conditions , the efficiency of entanglement transfer can be improved evidently . Secondly , we study the entanglement evolution of two atoms in a system composed of two coupled optical cavity .

  26. 仿真试验与实际运行结果表明,该控制器通过对废气温度变化的控制,可以在满足工艺要求的条件下提高热交换效率、稳定炉况、节约能源、易于实现。

    The results of simulated and practical application have proved that the system is able to enhance the heat-transfer efficiency , stabilize the furnace condition , economize the energy and simplify the operating procedure .

  27. 健身跑者的呼吸功能增强,包括定量运动时气体交换效率、恢复商、吸氧量、氧脉搏等显著提高,心率与呼吸商减小。

    For example , the efficiency of gas exchange , the amount of oxygen uptake and the recovery quotient were increased markedly , and the heart rate and QR were reduced in the same conditions .

  28. 利用本文导出的公式,可将不同作者通过实验所整理成的某一热湿交换效率值,变挟成其它换热效半值,以供从事空调设计和运行的人员使用。

    It is possible to make use of the formula deduced to change the value of heat transfer coefficient produced by experiment into another so as to serve the designers and operators of air conditioning system .

  29. 本文对影响热湿交换效率的因素作了分析,阐明不能用焓交换效率评定板翅式静止型全热交换器的热工特性,而应该用热交换效率和湿交换效率。

    This paper analyzes the factors influencing the temperature and humidity effectivenesses and presents that these two effectiveness not enthalpy effectiveness , must be used to evaluate the thermal performance of plate type total heat exchangers .

  30. 分析认为动物不断进化,其活动能力和生境也在变化,使得动物血红细胞发生相应的变化,以获得最大的气体交换效率与细胞稳定性。

    Analysis of these results indicated that the changes of animal erythrocytes resulted from the evolution of animals , activities and habitats , in order to obtain the biggest gas exchange efficiency and the stability of the cells .