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。
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。
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着影响。
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;
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.