• 有效的方法

effective aid有效的援助effectiveadj.有效的；生效的；实际的Effective normalized radar cross section有效归一化雷达后向散射截面积effective stress-strain material model宏观等效模型Effective to treat behavioral dyscontrol对治疗行为失控有效effective measures to reduce unemployment减少失业的有效措施effectiveness improving by transformation转型增效effectiveness and capabilities evaluating效能评估Effectiveness of crowd control operations人群控制行动的成效effective concentration of network chains网络链的有效浓度Effectiveness of Flagship Command Bonuses先进的小队领导技术。额外增加旗舰指挥效率effectiveness equivalence of weapon system武器系统效能等效

1. No more effective method exists.
   没有更有效的方法。
2. What is the most effective method of birth control?
   控制出生率的最有效的方法是什么？