半: half强: make an effort; strive有效性: availability; effectiveness; ...强有效性: strong form of efficiency有效性: availability; effectiveness; validity; significance◇有效性检查 validity check有效性，有效期: validity半强势有效市场: semi-efficient market表面有效性: face validity操纵有效性: control effectiveness测试有效性: test validity差别有效性: discriminant validity超有效性: superefficiency成本有效性: cost effectiveness程序有效性: program efficiency反应有效性: response availability服务有效性: availability of service概念有效性: construct validity固有有效性: inherent availability化学有效性: chemical availability检查有效性: check the validity经验有效性: empirical validity领土有效性: territorial validity面有效性: face validity目标有效性: goal effectiveness内容有效性: content validity
