其中：r为预期系数预期系数（coefficient of expectation）, 预期系数 0≤r ≤1。 该式的经济含义为：“经济行为者将根据过去的 “ 经验修改他们的预期” 经验修改他们的预期”，即本期预期...
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?期待系数
... mathematical expectation数学的期望值 coefficient of expectation期待系数 expectation of life at birth希望寿命 ...
双语例句
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The paper introduced into the concepts of comprehensive coefficient, man - hour and income elasticity coefficient, and set up a series of quantitative assess indicators and confirmed expectation val.