您要查找的是不是：
- stage aeration method 阶段曝气法
- The active sludge method complete mixing type and stage aeration combination process possesses stronger anti-strike performance, higher removing ratio of organic compound etc. 活性污泥法完全混和式和阶段曝气组合工艺，具有抗冲击能力强，有机物去除率高等特点。
- Corrosion and scale inhibitions of PESA are evaluated by rotary coupon test and aeration method,respectively. 通过鼓泡法和旋转挂片失重法对其阻垢性能和缓蚀性能进行了评价。
- Based on the principle of suction, a natural aeration method is proposed for prevention of Karst collapse, which has been tried in some areas in China with satisfactory results. 在真空吸蚀原理的基础上,提出了防治塌陷的自然充气法,在中国某些地区试验效果良好。
- Improvement of Stage Aeration Tank Running 改善阶段曝气池运行
- The practice was done according to different process of BAF in different aeration methods and filter diameters, the practice showed be feasible. 本工程还根据BAF工艺不同功能环节采用了不同曝气方式、滤料粒径进行实践，证明是可行的。
- There are many spotlights on the stage. 舞台上有很多聚光灯。
- Please dim out the stage for the final scene. 请在最后一场即将开演时使舞台灯光转暗。
- The singer was led off the stage by the maestro. 歌唱家由那位著名的指挥领着离开了舞台。
- I always get the jitters before I go on stage. 我登台之前总是感到紧张。
- She did the first stage of the trip by train. 她行程的第一段是乘火车的。
- She's wanted to go on the stage from an early age. 她从小就想当演员。
- The singer got the bird when she came out on stage. 这位歌手一出现在舞台上人们便以嘘声嘲弄她。
- The disease is still in its primary stage. 这疾病仍然在初发阶段。
- Negotiations were at a crucial stage. 谈判正处于一个关键的阶段。
- The technique is still at the experimental stage. 这项技术正处于实验阶段。
- The actors were booed off the stage. 演员被倒彩声轰下了台。
- The reform is at its critical stage now. 改革正处于关键阶段。
- The last few minutes before going on stage scow new actors up. 上台前的最后几分钟常常使新演员很紧张。
- A lot of electric lamps illumined the stage. 舞台由许多电灯照亮。
以上内容独家创作，受著作权保护，侵权必究
海词词典，十七年品牌
