Bionic acicular nano hydroxyapatite(n HA) was used to make composites with medical grade polyamide (Poly hexamethylene adipamide) by solution blend.

通过溶液共混法制备了羟基磷灰石纳米针晶与聚己二酰己二胺生物医用复合材料。

youdao

Now the researchers are test roasting a stomach-soothing N-methylpyridinium blend. Human trials will determine if it has all the boldness with none of the reflux.

现在研究人员正在测试肠胃舒泰和N -甲基吡啶的混合物，人体测试将确定这是否会有胃酸逆流的可能。

youdao

Now the researchers are test roasting a stomach-soothing N-methylpyridinium blend. Human trials will determine if it has all the boldness with none of the reflux.

现在研究人员正在测试肠胃舒泰和N -甲基吡啶的混合物，人体测试将确定这是否会有胃酸逆流的可能。

youdao