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- Based on analysis of roof runoff quality in Shanghai, the treatment efficiency by sedimentation and filtration was investigated. 摘要在分析上海市屋面雨水水质的基础上，研究了沉淀和过滤技术对屋面雨水的回用处理效果。
- It is a critical basis for utilization of rainfall resource and pollution control of runoff in urban area to understand runoff quality and its main influential factors. 掌握城区雨水径流水质及其主要的影响因素是有效地利用城区雨水资源和控制城市非点源污染的基础。
- Keywords roof runoff quality;lognormal distribution;event mean concentrations（EMCs）;cluster analysis; 屋面径流水质;对数正态分布;事件平均浓度;聚类分析;
- Even the best quality rubber will perish with age. 就是最佳质量的橡胶也会因老化而腐烂。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- The man had the quality for leading the people. 那个人具备领导民众的才能。
- Her most essential quality is kindness. 她最主要的品质是善良。
- She fingered the silk to feel its quality. 她摸了摸这块绸料看质量如何。
- It is not price but quality that sells our shoes. 我们的鞋好卖不是因为价钱低而是因为质量好。
- Our quality is based solely on our sales samples. 我们的质量完全以货样为准。
- Her poetry has an elegiac quality. 她的诗有伤感的情调。
- The rarest quality in an epitaph is truth. 墓志铭的难能可贵之处是真实。
- This cloth is of medium quality. 这种布质量平平。
- The music has an ethereal quality. 这段乐曲给人一种飘渺的感觉。
- The streams are flush with the spring runoff. 溪涧涨满春水。
- In our work quality counts for as much as quantity. 在我们的工作中，质量跟数量同等重要。
- The condition or quality of being pure or chaste. 纯洁纯洁或贞洁的状况或者品质
- It's difficult to recruit teachers of quality. 要聘请到素质好的老师是很困难的。
- He possesses the quality of inspiring confidence. 他有本事能让别人信任他。
- If this hold, they'll both advance to a May runoff. 如果事实如此的话，他们俩将在5月份提前上演对决好戏。
