名词
中文翻译：有效粒子密度
同义词：
['effectiveness', 'efficiency', 'effectiveness']
例句：
-
1. The new design is moreeffective in reducing noise pollution.
新设计在减少噪音污染方面更有效。
-
2. Thecompany's efficiency hasimproved significantly since the new managementteam took over.
自从新的管理团队接管以来，公司的效率显著提高。
-
3. Theeffectiveness of this method in solving complex problemswas proven through rigorous testing.
这种方法解决复杂问题的效果通过严格的测试得到了证实。