数据: data; record; information有效性: availability; effectiveness; ...数据有效性: data validation; data validity; xml schema事故数据有效性: casualty data availability数据有效性[真实性: data validity数据有效: dav登台数据有效率: staging effective data rate接收器数据有效: receiver data available有效性: availability; effectiveness; validity; significance◇有效性检查 validity check数据输入有效性协议: data entry activity protocol有效性,有效期: validity输入数据有误: incorrect data input半强有效性: semistrong form of efficiency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