The utility model relates to a duplex drainage standpipe and a system. The system comprises the duplex drainage standpipe in the building and a manhole at a lower end. The duplex drainage standpipe comprises a first drainage standpipe and a second drainage standpipe, which are arranged side by side .....
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The invention provides an electrical stimulation method as well as relative device and system thereof. The system comprises an output module and a stimulation module, wherein the output module obtains low-frequency and long-term electrical stimulation parameters and transmits the electrical stimulat.....
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本发明涉及一种养心安神药物及其制备方法，该药物的活性成分是由酸枣仁、合欢花、桑椹、五味子以及柏子仁的有效提取物组成。本发明所述药物的制备方法是将用于提取的原料粉碎成粗粉，分次加水煎煮，合并煎煮液，冷却，滤过，通过处理好的吸附树脂柱，用纯水洗脱至流出液颜色很浅，继以醇溶液洗脱至流出液颜色很浅，收集醇洗脱液，减压回收溶剂并浓缩至稠膏状，得到本发明药物的活性成分。最后将制得的活性成分制成各种口服制剂。
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本发明涉及一种养颜中药制剂及其制备方法，该制剂对胃肠燥热、脾气虚所至便秘、月经不调等症具有保健和治疗功能。该制剂是由芦荟、薏苡仁、蒺藜、牡丹皮、白芷、益母草等原料药制成的。本发明所述的制备方法是将芦荟、薏苡仁、蒺藜、牡丹皮、白芷醇提２次，合并醇提液，冷藏，滤过，滤液备用。除珍珠粉外，益母草等其余４味分次加水煎煮，合并煎煮液，浓缩，醇沉，冷藏，滤过。滤液和上述芦荟等醇提液合并，回收乙醇，减压干燥，粉碎成细粉，和珍珠粉混合后，加入适量辅料，混匀，干压制粒，即制得本发明药物的活性组分。
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The invention provides a three-dimensional ultrasonic imaging system which comprises an ultrasonic probe, a camera, a positioning module, an ultrasonic scanner and a computing module; wherein the camera is attached to the ultrasonic probe; the positioning module is placed within the viewfinder range.....
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