语言: language并发: be complicated by; erupt sim ...的: 4次方是 The fourth power of 2 i ...有效性: availability; effectiveness; ...度量: measure; metric; mensuration问题: question; problem有效性度量: measures of effectiveness热的有效性: heat availability变元的有效性: validity of an argument裁决的有效性: validity of an award导弹的有效性: effectiveness of missile短期的有效性: short validity回答的有效性: response validity热的有效性, 热效: heat availability索赔的有效性: validity of a claim投标的有效性: validity of tender宣传的有效性: advertising effectiveness养分的有效性: nutrientavailability预测的有效性: forecasting validity证据的有效性: competence of evidence估计量的有效性: efficiency of estimator人的有效性理论: theory of human effectiveness实体的有效性检查: check body推理规则的有效性: inference rule soundness项目计划的有效性: effectiveness in project planning; effectiveness, in project planning