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Sarsasapogenin in Anemarrhena asphodeloides Bunge and its preparation were separated and determined by RP-HPLC.
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用反相高效液相色谱法测定了知母及其制剂中的菝葜皂甙元，建立了中药及制剂中菝葜皂甙元测定的色谱方法。 |
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The isolation of harringtonine and homoharringtonine by an advanced countercurrent distribution method;
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用改进逆流分配法分离三尖杉酯碱和高三尖杉酯碱 |
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Dehydration in the purification process of industry methanol for high purity methanol;
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用工业甲醇脱水纯化制取高纯甲醇 |
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Preliminary investigation on hot-compressed water pretreatment of Japanese beech powder for fuel-ethanol production;
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用加压热水预处理山毛榉树粉生产燃料乙醇的初步研究 |
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The comparison of IR spectrum and X-ray diffraction and waxy crystal size for paraffin,gum,and asphaltene before and after treatment was made.
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用降凝降粘剂EVA+AA处理高蜡原油,并对原油处理前后的石蜡、胶质、沥青质进行红外特征吸收峰、X射线衍射峰以及蜡晶尺寸变化研究。 |
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The Quick Test of the Protein,Oil, Moisture in Oil Seed and Meel by the NIR;
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用近红外仪快速测定油料及粕中蛋白质、脂肪和水分方法的探讨 |
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Preparation capability excellent magnetorheological fluids with uniformity design method;
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用均匀设计法制备性能优良的磁流变液 |
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Study on the Using of Biodegradable Polymer to Prepare Single Administration Vaccines;
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用可降解聚合物开发一次性接种疫苗(SAV)的研究 |
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New developments in the manufacture of cellulose fibers with ionic liquids;
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用离子型液体制造纤维素纤维的新进展 |
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Analysis of essential components from clove by Py-GC-MS;
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用裂解气相色谱-质谱法分析丁香油中的成分 |
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The aim was to evaluate the expression of neurotrophin-3 (NT-3) and GFAP in retina of diabetic Wistar rats.
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用免疫组化法定量、半定量分析视网膜神经营养因子 3 (NT 3 )和胶质原纤维酸性蛋白 (GFAP)的含量。 |
