v.使成堿性；堿化

This delay of dissolution and the dissolution speed depend upon the solution alkal... 溶解滯后和溶解速度與溶液的堿度有關(guān),與樹(shù)脂膜厚無(wú)關(guān)。

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. 葉下珠含黃酮類(lèi)、木脂素類(lèi)、生物堿類(lèi)、鞣質(zhì)等多種成分,具有明顯的抗乙型肝炎病毒活性及對(duì)肝損傷的保護(hù)作用,且毒副作用低,是一種值得深入開(kāi)發(fā)的抗乙肝藥物。

Saline alkal soil in northwest area 西北地區(qū)鹽堿地

alkal potassium persulphate oxidation 堿性過(guò)硫酸鉀氧化

Study on Bacterial Salt Tolerance and Enzymatic Characteristic in Saline Alkal Soil of Shaanxi, Ningxia and Inner Mongolia 黃河中上游半干旱區(qū)典型鹽漬土中細(xì)菌耐鹽性及產(chǎn)酶特性研究