目的：研究牦牛骨粉钙吸收率及对大鼠骨钙、骨密度的影响。

Objective: To investigate the effects of yak bone powder on the bone density, bone calcium content and bone calcium apparent absorption rate in rats.

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这婴儿的食品是由马奶、牛骨粉、玉米面、葡萄糖等成分配制的。

The baby's food is made of mare's milk, bull's bone powder, corn flour, grape sugar and other elements.

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由于牛骨粉可以增加瓷器的硬度与透光度，所以骨瓷可以做到比一般瓷器薄。

Because cow bone powder can the degree of hardness of increment China with deeply intensity of light, so the bone porcelain can attain thinner than general China.

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