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information service efficiency
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information service efficiency
Encyclopedia
管理学
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information service efficiency
信息服务效率
信息服务活动中获得的价值(信息服务效果)与投入资源成本(信息服务成本)的比率。是衡量信息服务质量的一个重要指标和参数。
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wide-sense equiconvergent series
wide sense stationary process
wide-sense stationary process
wide set
wide-size mineral particles flotation cell
widespread disasters
widespread fatigue damage
wide topology
Wide Township
wide viewing angle liquid crystal display technology
wide visual binary
Widman
Widmanstatten figure
Widmanstatten pattern
Widom
Widom scaling theory
Widowers’ Houses
width
width / breath
width control
width detection
width for capture
width lighting
width of a body
width of a curve
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