effective aid有效的援助effectiveadj.有效的；生效的；实际的Effective stream of people's reckoningeffective gain in spectrum utilization频谱利用有效增益Effective value of alternating current交变电流的有效值Effective Date of Reporting for-Duty报到生效日期effective school - running resources有效办学资源effective cardiac muscular contraction心肌有效收缩Effective Factors of Training Transfer培训迁移影响因素研究述评effectiveness Iragoides fasciata Moore茶刺蛾effective doping concentration profile有效杂质浓度分布Effective methods for software testing软件测试的有效方法