EVA is the synthesis index of weighing enterprise's business efficiency and capital-usedefficiency.
EVA是衡量企业经营效率和资本使用效率的综合指标。
2
It takes twice as much effort to breathe during sleep because of greater resistance to airflow in the airways and changes in the efficiency of the muscles used for breathing.
由于睡眠时呼吸道中的气流阻力更大，并且用于呼吸的肌肉效率有变化，所以在睡眠时呼吸需要用两倍的力气。
3
To thoroughly disinfecting and raising efficiency, we used 3% perhydrol liquid soaking compared to boling method.