Study on the isolation, purification and biological activities of oligosaccharide from Crossostephium chinense
芙蓉菊寡糖的分离纯化及其生物活性的研究

The isosteric heats of adsorption were determined from the isotherms and the factors that influence their variations were discussed.
从等温线确定了等量吸附热并讨论了其影响因素。

Any of several large North or Central American fishes of the genus Lepisosteus.
雀鳝科雀鳝属得大型鱼类得统称, 产于北美或中美。