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1·The effect of catalyst circulation rate on operation was also discussed.

还分析了催化剂循环比对生产操作的影响。

2·When size of choke line is not variable, the first and second circulation rate increases with well depth increasing.

对于某一特定尺寸的节流管线，第一循环周及第二循环周的最大流量随着水深的增加而增加；

3·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。

4·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。

5·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。

6·When operated, the circulation sub allows a higher circulation rate to be established by opening a path to the annulus in the top section of the tool string.

循环接头在工作时在工具管柱的上段打开通向环形空间的通路，于是能够建立较大的循环流量。

7·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。

8·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。

9·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。

10·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。