芝加哥大学的化学家们首次展示了如何使用一个简单的只有几步化学反应的实验室模型来预测血液会在何时何处发生凝固。
Uniersity of Chicago chemists hae demonstrated for the first time how to use a simple laboratory model consisting of only a few chemical reactions to predict when and where blood clotting will occur.
这种腺体在科摩·多龙的牙齿之间有开口，能释放出让血管扩张并且阻止血液凝固的的化学物质。
The gland has openings between the lizard's teeth and releases chemicals that both dilate blood vessels and prevent blood clotting.
并且，化合物形成合金熔体中存在的化学短程有序结构是否及如何对合金的凝固行为及组织产生影响?。
Furthermore, whether and how do these abnormal transitions with temperature of CSROs affect the solidification behavior of compound-forming melts?
应用推荐