公开了一种腕骨骨折复位和固定装置，其包括：贴靠着使用者的前臂掌侧的前臂掌侧板（２）；连接于所述前臂掌侧板（２）的内侧向板（３）和外侧向板（３’），所述内、外侧向板（３、３’）通过至少一根带状部件（６）分别靠近前臂的内、外侧定位；利用另外的至少一根带状部件（６’）贴靠着使用者手背的手背板（４）；其中，所述内、外侧向板（３、３’）各自通过万向连接装置（５）连接到手背板（４）上，所述万向连接装置（５）允许使用者的腕部沿着任意方向运动，并可以在任意角度固定。
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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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Having a shape memory fabric finishing agent and its preparation method, which is to enhance the silicone-modified polyurethane resin emulsion, a crosslinking agent, deionized water in the catalyst under reaction and made. Wherein the silicone-modified polyurethane resin emulsion is to enhance the q.....
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一种使用废弃煤灰制造的自密实混凝土及其该混凝土的制造方法，其特征是用废弃煤灰取代原有自密实混凝土技术中的传统添加剂和化学流动剂，使使用本发明技术制造的自密实混凝土的成本比使用原有技术制造的自密实混凝土降低，而质量相等或略有提高。
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The invention relates to regulate lipid levels herbal preparations. The invention includes a method for preparing the herbal preparation and their use.
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