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Keywords refluxing method; 沸腾回流法;
MethodsSeveral extraction processes were used, such as decocting method, the refluxing method, leakaging method. 方法比较多种提取工艺。
The refluxing method is better than the soaking method in determing the content of the polysaccharide. 采用回流提取法比模拟泡茶的方法提取的多糖要高。
OBJECTIVE To compare the extraction effect of Corydalis yanhusuo by SFE(CO2) and alcohol refluxing method. 目的比较CO2超临界流体萃取法(CO2-SFE)和醇回流法提取元胡有效成分的优劣。
As compared with the conventional refluxing method, the present method showed a much high speed of reaction.The reactionary time shortens 2.5 hours. 与传统加热回流法相比,此法大大加快了反应速度,反应时间从原来的三小时缩短到半小时。
Dumb-bell ZnO with high purity and uniform size was synthesized by ultrasonic-assisted reflux method. 摘要采用超声波辅助回流法制备了高纯度且尺寸一致的哑铃状氧化锌。
To remove main disturbing ion,chlorine ion in the COD potassium dichromate reflux method,silver sulfate replaces mercury sulfate as a screening agent. 对COD重铬酸钾回流法中的主要干扰离子，氯化物的消除，选择了用硫酸银代替硫酸汞做掩蔽剂。
This rapid efficient procedure reduced the reaction time to 10 min, and obtained the products with higher functionalized degree than that by the conventional refluxing method. 这种快速、高效的方法将反应时间缩短至10分钟，并得到了比传统回流方法具有更高接枝率的产物。
Keywords refluxing;iron oxide;nano material; 回流;氧化铁;纳米材料;
Keywords reflux esophagitis;rat;animal model; 反流性食管炎;大鼠;动物模型;
METHODS:Anhydrovinblastine was extracted from catharanthus roseus fresh leaves in different ways:merceration,homogenate-cavitation,ultrasonic wave method and hot reflux method. 方法:分别采用冷浸法、匀浆-空化法、超声法、热回流法对长春花鲜叶进行提取并比较含量。
The influence of melt polycondensation and solvent refluxing methods of lactide polymerization and chain extension agents on relative molecular weight of polylactide was studied. 研究了乳酸熔融缩聚和溶剂回流脱水缩聚两种聚合方法及几种扩链剂对乳酸聚合物相对分子质量的影响。
Objective:To explore the effect of CDFI with different patient positions and evoking reflux methods for diagnosing venous valvular incompetence(VVI). 目的：比较彩超不同体位和诱导方法评价静脉瓣功能不全的准确性。
Keywords Reflux esophagitis;Esophageal hiatal hernia;Gastroscopy; 反流性食管炎;食管裂孔疝;胃镜;
Keywords Reflux esophagitis;Drug treatment;Documents;Mosapride; 反流性食管炎;药物治疗;达克普隆;莫沙必利;
Keywords Reflux Pump;Ethylene Plant;Machinery Seal;Retrofit; 回流泵;乙烯装置;机械密封;改造;
The Synthesis of Polylactic Acid through Solvent Refluxing Method 溶剂回流法合成聚乳酸
Keywords Corydalis yanhusuo W.T.WANG;Supercritical fluid extraction（CO2）;Alcohol refluxing method;Tetrahy-dropalmatine; 元胡;CO2超临界流体萃取法;醇回流法;延胡索乙素;
Keywords Reflux esophagitis;Esophageal manometry;lower esophageal sphincter pressure（LESP）; 反流性食管炎;食管测压;食管下括约肌静息压力;
Keywords reflux esophagitis;therapeutic regime;cost-effectiveness analysis;pharmacoeconomics; 反流性食道炎;治疗方案;成本-效果分析;药物经济学;