采用两步交联法合成了可生物降解聚天冬氨酸水凝胶.Biodegradable poly ( L - aspartic acid ) hydrogels were synthesized by a two step cross - linking reaction.智能水凝胶作为药物载体有着良好的应用前景.Intelligent hydrogels have enormous potential in the application as ...
他们和往常一样在晚上9点50分准时出现。They appeared on the dot of 9.50 pm as always.这则广告只能在晚上9点成人节目开始后才能播出。The advert should only be shown after the 9pm watershed.真的，我只在晚上抽烟。Seriously, I only smoke in the evenings....
Here we give the equations for the isotropic solids.在这儿,我们给出适用于各项同性固体的方程.For the sake of simplicity only a material with isotropic properties will be considered.为了简单起见,仅讨论各向同性材料.Isotropic bi - materials with high compreh...