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- Methods:The specimens were alkalized and extracted with ethyl acetate,then analyzed by GC/MS. 方法:样品在碱性的条件下用乙酸乙酯萃取,GC/MS分析。
- Drotaverine in alkalinized plasma was extracted with aether solvent and the drotaverine in the aether phase was back-extracted into 0.1 mol/L HCl. 血浆中曲他维啉在碱性条件下被乙醚提取 ;然后用 0 .;1mol/L盐酸反提取。
- The effect of body position on the epidural spread of alkalinized 2% chloroprocaine HCl for the second stage of labor has not been reported. 在使用碱化盐酸氯普鲁卡因后行硬膜外麻醉的药物的扩散与产妇在第二产程中体位的效应关系尚未见有报导。
- This delay of dissolution and the dissolution speed depend upon the solution alkal... 溶解滞后和溶解速度与溶液的碱度有关,与树脂膜厚无关。
- This research provides not only the basis of cultivating wild flowers into cities but also the firsthand information of harnessing alkalized soil. 该项研究为野生花卉引入市内栽培提供了理论依据,为用植物治理盐碱地提供了资料。
- The lake's water comes from the glaciers of Mt.Nyainqntanglha, and is one of the very few northern Tibetan lakes that have not yet shrunk or alkalized. 纳木湖面积一千九百多平方公里,海拔高四千七百多米,有赖于念青唐古拉主峰的冰川融水,是藏北湖泊群中为数不多而并未干缩咸化的湖泊之一。
- The investigation of the wild medicinal plants provides not only the basis of cultivating wild medicinal plants but also the firsthand information of harnessing alkalized soil. 该研究为吉林西部野生药用植物人工栽培提供了理论依据;为用本地植物治理盐碱地提供了第一手资料;
- Purple is a natural clay, rich in sodium, potassium, iron, calcium, zinc and other elements, can be alkalinized water quality, and enhance the body's immunity so good for health. 紫砂是一种天然陶土,富含钠、钾、铁、钙、锌等元素,可碱化水质,提高人体的免疫力,对健康很有好处。
- It is necessary that the large-sized battery should be alkalized,which is not only the inevitable result of market development,but also the world developing trend. 探讨了我国大型号电池向碱性化发展的必要性,既是市场发展的必然结果,也是世界发展趋势;
- Fast determination of five fractions of aluminum in natural waters respectively under neutral and alkalized conditions by a. c oscillopolargraphy in the presence of calmagite(CLG)is presented in this paper. 采用钙镁试剂 (CLG) 示波计时电位法 ;分别在中性和碱性条件下直接检测天然水中的无机单核铝 [Ali]和总单核铝 [Ala]浓度 .
- The leaching fraction is about4.4%~7.5% when we utilize the alkalized and mineralized water with the mineralized degree of 0.5~3.5g/L, accordingly thesupplementary water is 3 18l~3357m3/hm2 in wheat field and 2276~2465m3/hm2 in corn field. 利用0.;5-3
- The author carried out study on alkaloid extraction of flavescent sophora root grown in Heilongjiang province by solvent process and made major investigation for alkalized part in process. 用溶剂法对黑龙江产的苦参进行生物碱的提取研究,并对工艺中的磁化部分进行了重点的考察。
- The author carried out study on alkaloid extraction of fiavescent sophora root grown in Heilongjiang province by solvent process and made major investigation for alkalized part in process. 用溶剂法对黑龙江产的苦参进行生物碱的提取研究,并对工艺中的碱化部分进行了重点的考察。
- All of our products are processed by imported cocoa raw materials from abroad, to produce pure nature cocoa powder in high, medium and low fat, alkalized cocoa powder,cocla liquor, cocoa butter etc. 上可产品全部采用100%25进口可可豆原料,加工生产纯天然高、中、低可可粉、碱化粉、可呆液块,可可白脱等全系列可可制品,整个生产系统处于严密的质量控制下。
- Abstract: The author carried out study on alkaloid extraction of fiavescent sophora root grown in Heilongjiang province by solvent process and made major investigation for alkalized part in process. 摘 要: 用溶剂法对黑龙江产的苦参进行生物碱的提取研究,并对工艺中的碱化部分进行了重点的考察。
- OBJECTIVE Phyllanthus urinaria L.has many chemical constituents,such as flavonoids,lignans,alkal oids and so on.It has obvious effects on againsting the hepaitis B and little toxic to healthy. 叶下珠含黄酮类、木脂素类、生物碱类、鞣质等多种成分,具有明显的抗乙型肝炎病毒活性及对肝损伤的保护作用,且毒副作用低,是一种值得深入开发的抗乙肝药物。
- alkalinized milk drip of Winkelstein Winkelstein碱化牛奶滴注
- Saline alkal soil in northwest area 西北地区盐碱地
- alkal potassium persulphate oxidation 碱性过硫酸钾氧化
- Using five kinds of different alkalized conditions in the experiment, the result showed that alkalization by strong ammonia was the best condition and obtained the highest yield rate of alkaloids. 在实验中采用五种不同的碱化条件,结果证明以浓氨水进行碱化为最佳条件,生物碱收率最高。