本发明涉及一种健胃药物，它的活性成分是由山楂、大枣（去核）、广藿香、紫苏梗、炒麦芽的有效提取物组成。本发明所述药物的制备方法是将用于提取的原料在５～１０倍量的水中浸泡０．５～２小时后，煎煮三次，每次１～２小时，过滤，合并滤液，滤液浓缩，于浓缩物中边搅拌边加入乙醇直至含醇量５０～９０％，充分搅拌，室温静置１２～３６小时，抽滤，浓缩滤液，再将浓缩液中加入乙醇进行醇沉，如此共醇沉两次，将最后一次浓缩的滤液经紫外－可见分光光度计含量测定干浸膏总黄酮含量以芦丁计每克中不得低于３５ｍｇ，该浓缩浸膏为所述药物的活性成分；最后将所得活性成分与辅料混合而制成各种口服制剂，每克制剂的总黄酮含量以芦丁计不得低于８％.....
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The present invention relates to a fabric with moisture management function. Said fabric has the structure similar to that of plant; its structure is composed of the following three layers of base layer, intermediate layer and top layer. Its base layer is similar to stem of the plant, has gauze stru.....
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本发明涉及一种制备Ｌ－肉碱的方法，其包括如下步骤；步骤１（如图）步骤２（如图）其中，步骤１采用不对称催化氢化反应，步骤２采用相转移反应、碱性催化剂和低温反应条件，从而大大提高了产物Ｌ－肉碱的收率，总收率高达７０％
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The invention relates to an RFID (Radio Frequency Identification Device) electronic seal based container management system and method. The management system comprises an RFID electronic seal, sensing equipment and a control device, wherein the control device is used for giving a sealing or opening c.....
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The present invention relates to a fuzzy logic based fingerprint smart handover decision method, the handover decision into two stages: the first stage is when the handover decision network deployment learning stage, the second stage is a network handover decision runtime runtime ; first stage compr.....
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