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- 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。
- 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。
- 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
- A Study on the Activation of Fly Ash Exited by Alkal 碱对粉煤灰活性激发的研究
- Study on Bacterial Salt Tolerance and Enzymatic Characteristic in Saline Alkal Soil of Shaanxi, Ningxia and Inner Mongolia 黄河中上游半干旱区典型盐渍土中细菌耐盐性及产酶特性研究
- basifier n. 碱化剂
- alkalizer, systemic 全身碱化剂
- alkalizer 碱化剂
- systemic alkalizer 全身碱化剂
- saline alkal soil 盐化碱土
- chlor - alkal 氯碱
- alkal stable pepsin 碱稳定胃蛋白酶
- alkal melting pan 碱熔锅
- Alkal metals 碱金属
