空气清净机的清净效率(Clean Air Delivery Rate，CADR)值高，清净空气输送量高，超静音操作。 每三分钟4~6坪最高可换气12~14回。
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Saw about the infection factors of cane juice shunt adhibitting saccharate sulphitation process's clarification result by orthogonal experiment's four guideline: lustration efficiency. decolorization ration, abstraction ratio of turbidity, settling velocity.
采用正交实验方案，以清净效率、脱色率、除浊率、沉降速度四个指标考察了的蔗汁分路蔗糖盐亚硫酸法的工艺流程的澄清效果的各影响因素。
参考来源 - 蔗汁分路蔗糖盐亚硫酸法工艺的研究·2,447,543篇论文数据，部分数据来源于NoteExpress
气象科学家们奋力地尝试告诫我们减少碳排放量—到停止建设新的煤电厂，拥抱，转入清净再生能源，拥抱能源效率。
Climate scientists are desperately trying to tell us to reduce our carbon emissions - to stop building new coal plants, to switch to clean renewable energy, to embrace energy efficiency...
中国许诺在倒退经济的同时要变得更加清净，冯伟忠是这应中的一个先锋。他主持着据称是世界上发电效率最高的发电厂。
Representing a leading edge in China's pledge to get cleaner as it gets bigger, Feng runs what claims to be the world's most efficient electrical power producer.
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