effectiveness

n.

有效，有力；有效性；效益；效用

cost effectiveness成本效率

battle effectiveness n. 战斗力

advertising effectiveness广告效果

organizational effectiveness组织有效性

effectiveness theory效益理论；可行性理论

1. I doubt the effectiveness of the medicine.
   我怀疑这种药的有效性。
2. The numerical experiments show the effectiveness of the algorithm.
   数值试验的结果说明了算法的有效性。
3. Once a contract is signed, it has legal effect.
   合同一旦签署即具有法律效力。
4. When I was sad, music had a therapeutic effect.
   我悲伤的时候,音乐有治疗效力。

Cost-Effectiveness in Health and Medicine
A Method of Computing the Effectiveness of an Insecticide
Effectiveness and efficiency of guideline dissemination and implementation strategies
Cost-effectiveness of early goal-directed therapy in the treatment of severe sepsis and septic shock
Recommendations of the Panel on Cost-effectiveness in Health and Medicine.
The role of cost-effectiveness analysis in health and medicine. Panel on Cost-Effectiveness in Health and Medicine.
Recommendations for reporting cost-effectiveness analyses. Panel on Cost-Effectiveness in Health and Medicine.
Cost-effectiveness of peginterferon alpha-2b plus ribavirin compared with interferon alpha-2b plus ribavirin for initial treatment o...
Central and Peripheral Routes to Advertising Effectiveness: The Moderating Role of Involvement | Journal of Consumer Research | Oxfo...
Health economics in the Hypertension Optimal Treatment (HOT) study: costs and cost-effectiveness of intensive blood pressure lowerin...