The present invention relates to a method of treating inorganic and organic compounds in wastewater, such as leachate. The treatment method involves the use of a amphiphilic particles that consist of hydrophobic cores and amine-containing polymer shells. The method of making the particles and their .....
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Personal air supply devices integrated with chairs are adapted for use in conjunction with building or vehicle ventilation systems. The personal air supply devices include ducts, a tube and a nozzle arranged to direct a portion of the air from the building or vehicle ventilation system at the facial.....
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一种多种感觉训练器械，为智障／残疾人士的康复特别设计，且具备多种感觉训练屋的功能，包括：一个由金属管组成的六面体形的框架；一个位于框架顶部的多轴弹簧连接器；一个通过多根强力尼龙带悬挂在该多轴弹簧连接器上的能够旋转、弹跳、振动和摇摆，以便给予使用者前庭的和本体可感受的刺激的座椅；装在座椅前后以产生振动和发出声响的振动装置和扬声器；沿着整个金属框架布置的用小电珠串成的以得到视觉刺激的光链；一个连接上述各种电器装备以方便操作的控制器；多个装在该框架底部的轮子便于搬运。由于本发明的器械体积紧凑，便于携带，能取代先有技术的训练屋，因此大大提高智障／残疾人士的训练机会，使他们能早日康复，投入社会。
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