By freezing chitosan - gelatin complex induced phasic abruption, the porous and ventilative sponge of chitosan - gelatin was made.通过冷冻壳聚糖 - 明胶共混液诱导相分离的方法,可以制成多孔性、亲水性 、 透气性良好的海绵状伤口敷料.Pull rod is the main bearing part of c...
By freezing chitosan - gelatin complex induced phasic abruption, the porous and ventilative sponge of chitosan - gelatin was made.通过冷冻壳聚糖 - 明胶共混液诱导相分离的方法,可以制成多孔性、亲水性 、 透气性良好的海绵状伤口敷料.Pull rod is the main bearing part of c...
Marvin is a black - and - white spotted Dalmatian.马文是一只达尔马尼亚 黑白 斑点狗.Crystal, a year - old black Labrador - Dalmatian mix, peers through a - shaped hole in a fence.一只年迈的叫水晶的黑色拉布拉多混血猎狗, 从心形的洞中凝视著他的恋人?Dalmatian bitter wild ...
在介质击穿的情况下, 出现了一种不同类型的加速.In the case of dielectric breakdown, a different type of acceleration occurs.在这种方法中, “ 自由水 ” 样品是直接在水介质中取得的.In this method " free water'samples are taken directly in the aquatic medium.对于某些神经介...
Her foot pointed artfully toward tapering toes.她的脚巧妙地伸向了前端尖细的鞋子里.There are signs that inflation is tapering...种种迹象显示，通货膨胀率在逐渐下降。The tail long and tapering, reaching to the hipbone when drawn through between the hind legs...