“人们做过很多奇特的设计，但很多方法存在的问题是实际载药量太低，”科汉说，“不明白以前为什么没有人这么做，好像我们发明了三明治”

“People had done all kinds of fancy things, but the problem with a lot of the methods was that the actual drug loading was very low, ” Kohane said. “It’s not clear why no one did this before.

youdao

FDA推荐取消套装产品，并要求给药量具标准化和设计得更好。

Some in the FDA recommend doing away with the combo products and requiring better designed and standardized dosing devices.

youdao

本文介绍了爆破设计的原则、药量计算、炮孔布置、起爆网路和安全措施。

In this paper, the principle of blasting design, the calculation of charge mass, the arrangement of pre-molded holes, priming circuit and safety precautions are introduced.

youdao