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- Extraction and Separation of Insecticidal Constituents from Acorus Calamus L. 水菖蒲的杀虫活性成分提取与初步分离。
- Study on Extraction and Separation of Lactone for Coix Lachrymajobi L. 薏苡内酯的提取及分离纯化条件的研究。
- The extraction and separation techniques of oligoprocyanidins(OPC) from the root of wild Sanguisorba officinalis Linn. 对吉林地区野生地榆根低聚原花青素(OPC)进行了提取分离工艺研究。
- The extraction and separation of uranium from lead and bismuthwith TBP-benzene was studied by radiotracer technique. 用放射性示踪法研究了TBP-苯体系对铀和铅、铋的萃取分离。
- Objective To explore the extraction and separation method of arteannuin and to synthesize artemether. 目的探讨青蒿素的提取分离条件及合成其衍生物蒿甲醚。
- OBJECTIVE To design the extraction and separation technology of the total flavonoids in Radix Pueraria lobata. 目的:建立野葛根总黄酮提取及分离工艺。
- Objective: To introduce a "Four-step method" for extraction and separation of Candida albicans total proteins. 摘要目的：建立白念珠菌总蛋白质分步提取分离的方法。
- The present invention relates to an extraction and separation method of caper spurge seed sterol. 本发明涉及植物有效部位提取技术领域，具体涉及一种千金子甾醇的提取、分离方法。
- Methods Silica gel superfine process was conducted by combining solvent extraction and separation with macroporous absorbent resin. 方法首先用溶剂萃取结合大孔吸附树脂分离,然后用硅胶柱精制提取。
- Extraction and separation of oligomeric proanthocyanidins(OPC) from larch bark and quantitative (determination) of OPC has been carried out. 对落叶松树皮中的低聚原花青素进行了提取分离和含量测定。
- The cembrene is a natural organic compound. A colowless needle crystal was obtained by extraction and separation, from red pine tree. 松柏烯是从红松树中提取和分离出来的一种天然有机物。
- This paper reviews the research advance on the traditional extraction and separation technology of flavonoids in plants. 对黄酮类化合物的传统提取和分离方法的研究进展作一综述。
- Methods:The herba cistanches is divided into galactitol and others through methods of extraction and separation and recrystal with different solvents. 方法:采用不同溶剂提取、分离及重结晶等方法将肉苁蓉分为半乳糖醇等4个组份,进行对小鼠通便时间的影响实验。
- Manabe,Akiyoshi,Yamashita,Tetsuro.et al.Process for the supercritical extraction and separation of solid samples such as ginkgo leaves[P]. 赵西南;彭树林;夏笃.;银杏黄酮、银杏内酯、白果内酯和系统分离方法及其制剂[P]
- The feature extraction and separation of vibration signals from mechanical faults are the most important and key steps in mechanical vibration diagnosis. 在机械故障的振动信号分析诊断中,故障特征信号的分离和提取是最重要和最关键的步骤之一。
- The combined forms and distribution of selenium, the extraction and separation technology of macromolecule containing selenium in water chestnut of Enshi city were studied. 摘要研究了湖北恩施所购买的荸荠中硒的赋存形态、分布及含硒大分子的提取分离技术。
- PURPOSE: To explore the feasibility of extraction and separation active principles of traditional Chinese medicine by supercritical CO2 extraction and molecular distillation. 目的：探讨超临界CO_2萃取技术和分子蒸馏联合应用对中草药有效成分进行提取和分离的可行性。
- Abstract: Study the combined forms and distribution of selenium, the extraction and separation technology of macromolecule containing selenium in Codonopsis pilosula. 文章摘要: 研究了恩施板桥所产的党参中硒的赋存形态、分布及含硒大分子的提取分离技术,采用不同的浸提液提取党参中的多糖和蛋白质．用原子吸收法测定它们各组分中的含硒量。
- Study the combined forms and distribution of selenium, the extraction and separation technology of macromolecule containing selenium in Codonopsis pilosula. 摘要研究了恩施板桥所产的党参中硒的赋存形态、分布及含硒大分子的提取分离技术。
- The research and application of supercritical fluid technology in extraction and separation,chemical reaction engineering,environment engineering were reviewed. 介绍了超临界流体技术在萃取分离,反应工程,环境保护等方面的应用进展。
