performance-cost ratio

• 性能价格比；性价比

performance-cost ratio的用法和样例：

例句

1. Experiments prove that the segment is sharp and endurable,and has a satisfactory performance cost ratio.
   试验表明，该工艺制备的金刚石刀头锋利耐用，并具有良好的性能价格比。
2. The diamond sawing blade manufactured by this method can process marble and granite with high efficiency and low cost.
   研究表明，该方法制备的新型金刚石刀头锋利耐用并具有良好的性能价格比。
3. Only low cost or high costeffectiveness interventions are included at this level.
   在这个治疗水平中仅仅包括消费最低和性价比最高的干预措施。
4. The performance-price ratio of this desktop computer is pretty good.
   这款家用台式电脑的性价比还不错。