circulation rate
英 [ˌsɜːkjəˈleɪʃn reɪt]
美 [ˌsɜːrkjəˈleɪʃn reɪt]
循环速率
双语例句
- Book circulation rate is the important indicator that measures the quality of library collections and services, and there are many factors influenced it.
图书流通率是衡量图书馆藏书质量与服务质量的重要指标，而影响图书流通的因素很多。 - Study on the zero circulation rate caused many problems on collection development and library management.
零外借率研究深层次引出了许多文献信息资源建设和制度方面的问题。 - Liquid circulation rate and gas holdup in an air-lift loop reactor were experimentally investigated as changing with the superficial gas velocity for the system of air-water.
浆液循环速度是外环流浆态床反应器研究中一个重要的流体力学参数，对流体的流动行为和相间传质有重要的影响。 - Cyclone separators are the key equipment for warranting that circulating fluidized bed boilers have a certain particle circulation rate, with good combustion and desulfurization efficiency.
旋风分离器是保证循环流化床锅炉具有一定颗粒循环倍率、燃烧效率、脱硫效率的关键设备。 - By non-dimensional analysis of the model, a series of non-dimensional parameters are deduced. The solid circulation rate is obtained by regressing experimental data, which can predict the solid circulation rate within deviation of+ 29%.
通过对该模型的无因次分析，找到了影响固体循环速率的无因次数群，并由实验数据回归拟合得到了固体循环速率的定量关联式，它与实验结果符合较好，误差为±29%。 - It reveals the influence of different cross-section, gas velocity, the height of bed materials, particle mean sizes and solid circulation rate on the particle movement.
获得了不同测试截面的流场固粒速度，以及操作气速、床料高度和床料平均粒径等对固粒速度的影响规律。 - The normal downhole working of cementing tool not only depends on the surface operation but also relies on the downhole environment, including well status, formation, casing, drilling fluid performance, downhole temperature, downhole pressure, circulation rate and time, etc.
井下环境包括井眼、地层、套管、钻井液性能、井下温度、井下压力、循环排量及时间等综合因素，这些因素都会对固井工具的正常工作产生影响，甚至使工具失效。 - Under any open binary economical situation, farmland market circulation rate holds certain substitution effect on land redistribution.
在开放与二元经济条件下，市场流转对行政性调整具有某种替代性。 - The effect of reaction temperature, reaction pressure, catalyst concentration, ammonia circulation rate, condensing temperature on fatty nitriles reaction rate, yield, energy demand are discussed.
讨论反应温度、反应压力、催化剂的浓度、氨循环速率、冷凝温度对脂肪晴的反应速率、得率、能量消耗的影响。 - As the experimental result shows, the main factors related to pressure drop of circulating fluidized bed are gas rate and solids circulation rate.
实验结果表明：固体颗粒循环速率和表观气速是影响压力分布的两个重要因素。 - It is shown that the pressure balance is in close relation with the fluidized bed operation status and solid circulation rate.
结果表明，颗粒单循环回路的压力平衡与装置的运行状态、颗粒的循环量密切相关。 - Study on Gas Hold-up and Liquid Circulation Rate in External Loop Reactor
外环流反应器中气含率与循环液速的研究 - The maximum of circulation rate and bulking ratio is 0.6 cm/ s and 100% respectively.
最大循环速度和膨胀率分别为0.6cm/s和100%。 - The results show that the flow pattern of gas in circulating fluidized bed is quite different from plug flow, and the extent of gas backmixing decreases with increasing gas velocity and/ or decreasing solid circulation rate.
实验结果表明，在循环流态化条件下，气体轴向流动明显偏离于平推流，并且随操作气速增大或颗粒循环速率的减小，气体轴向返混程度减小。 - A correlation of liquid circulation rate in a multi-tube air-lift loop reactor ( MALR) was established on the basis of the momentum balance, in which a new method for the determination of the overall frictional-loss coefficient in air-water system was developed.
根据动量平衡原理建立了多管气升式环流反应器（MALR）中液体速度的理论关系式，给出了流动阻力系数的计算方法； - Under conditions of same fluidized gas velocity and same catalyst circulation rate, the pneumatic type can supply much higher catalyst temperature and heat transfer strength.
对应同样的流化气速和催化剂循环量，气控式能提供更高的催化剂温度及更大的换热强度； - It was found that the solid circulation rate, fountain height and bed pressure drop were all significantly influenced by the bypassing characteristics of the spouting gas.
发现喷动气的旁路现象对粒子循环速率、中心喷泉高度及床层压降都有显著影响。 - The influence on content of catalyst to velocity of reaction is studied. The effect of catalyst circulation rate on operation was also discussed.
同时探讨了催化剂用量对反应速度的影响；还分析了催化剂循环比对生产操作的影响。 - The relationships between solid circulation rate, operating temperature of the solid separator and the heat distribution are obtained for a CFB boiler, which could severely influence boiler layout.
得到循环倍率、分离器工作温度等对锅炉热量分配和整体布置的影响。 - It has been found that the pressure drop of the distributor has little influence on the axial apparent solids concentration in upper dilute region and on the external circulation rate.
研究同时发现，分布板压降对稀相区轴向颗粒浓度和颗粒循环量无影响。 - The solids density and solids residence time in circulating fluidized bed increase with increasing solids circulation rate and reducing gas rate.
降低气速、提高颗粒循环速率，可以提高床内颗粒浓度，增加颗粒停留时间。 - The influences of the original organic compound structure, content, active additive, anode current density, polarization work status, electrolyte circulation rate and temperature as well as electrobath structure during electrolysis fluorination are researched in the Center.
研究了电解氟化时原始有机化合物结构及其含量、活性添加剂、阳极电流密度、极化工况、电解液循环速度和温度以及电解槽结构等各种因素的影响。 - And in turn the decrease in major soil physiological groups weakened the circulation rate and energy flow of nutrition elements such as nitrogen and carbon.
土壤主要微生物生理类群数量的减少削弱了土壤中C、N等营养元素的循环速率和能量流动。 - Distribution of solid particle in the pipe bundle was analysed in a cold model system and solid holdup and particle circulation rate were investigated.
利用建立的小型冷态试验装置，考察了管束中的颗粒循环速率和固含率。 - The key to keep dual circulating fluidized ( DCFB) bed biomass gasifier running steadily is to control the solids circulation rate reasonably.
有效地控制颗粒循环流率是双循环流化床生物质气化装置稳定运行的关键。 - The model can accurately predict solids circulation rate effected by characteristics of secondary air, and provides the basis for automatic control of DCFB operation.
该模型能够准确地预测提升管二次风特性影响下的颗粒循环流率，为实现双循环流化床运行的自动控制提供了基础。 - The intermittent infiltration performance was closely related with cycle time and circulation rate.
紫色土间歇入渗性能与周期时间及循环率密切相关。 - Because calculating the currency circulation rate is more difficult along the perfecting of capital market, the monetary policy had changed from adjusting the amount of currency to adjusting the interest rate.
并且随着资本市场的完善，货币流通速度测算的困难逐渐增大，货币政策的实施由调整货币供应量开始向调节利率转向。 - Solids circulation rate as an key parameter in designing of internally circulating fluidized bed directly affects the residence time and voidage of the solids in the bed.
颗粒循环流率直接影响物料在床中的停留时间和床空隙率，是设计内循环流化床的一个重要参数。