A power light stick, comprising: a handle portion, for the user to grip, the front end of the handle portion is provided with an illumination means; hollow stick body portion connected to the handle portion, the upper portion of the stick body is provided with a rechargeable battery ; the stick in t.....
[Detail]
本发明涉及一种煤粉喷嘴装置，连接煤粉混合气体输入装置和炉膛，包括主体，主体内设有一次风喷嘴、二次风喷嘴、三次风喷嘴和中央混合气室，一次风喷嘴、二次风喷嘴和三次风喷嘴并行设置；一次风喷嘴与中央混合气室连通，以煤粉、空气和煤粉燃烧产生的烟气为主要成分的主气流从一次风喷嘴和中央混合气室进入炉膛；二次风喷嘴与一次风喷嘴连通，以空气或/和助燃剂为主要成分的二次气流从二次风喷嘴和一次风喷嘴的主气流会合再经过中央混合气室进入炉膛；以空气和煤粉燃烧产生的烟气为主要成分的三次气流从三次风喷嘴进入炉膛；本发明的煤粉喷嘴装置通过调整主气流、二次气流和三次气流的大小和成分比例来调整火焰大小，并使煤粉达到最高燃烧率。
[Detail]
The invention provides a method for coating cell agglutination enhancer on the hole wall surfaces of porous frame or pipeline made of natural or synthetic material. The method comprises the followingsteps: coating one or more cell agglutination enhancers on a medium surface and molding the medium; c.....
[Detail]
The invention relates to a novel application of puerarin and derivates thereof in the pharmaceutical field. The puerarin and the derivates thereof have a COX-2-selective inhibition effect, are safe in use without toxic side effect, and have notable effectiveness. The puerarin and the derivates there.....
[Detail]
The invention provides a portable health-monitoring device with the function of motion compensation, comprising: a motion sensor (5) for detecting the motion signal of detected people; a biomedicine sensor (1) for detecting the biomedicine signal of detected people; and a motion compensation module .....
[Detail]
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