特殊用法advertising effectiveness1.广告效果antisubmarine effectiveness1.反潜效能biological effectiveness1.生物有效性control effectiveness1.操纵有效性cost effectiveness1.成本效率filtering effectiveness1.过滤效率formal effectiveness1.正式生效grinding effectiveness1.研磨[粉碎]效率, 粉碎有效性jamming effectiveness1.干扰效能managerial effectiveness1.管理效率mean effectiveness1.平均有效值operating effectiveness1.经营效能personnel system effectiveness1.人事系统有效度precipitation effectiveness1.有效降水rainfall effectiveness1.雨量效率relative biological effectiveness1.相对生物效应relative carcinogenic effectiveness1.相对癌有效性scraping effectiveness1.刮油效率effectiveness of classification1.分级精度effectiveness of missile1.导弹的有效性