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?
电化学测试表明，快速凝固处理后合金的活化性能不变，循环稳定性得到显著改善，但其放电容量和高倍率放电性能有所降低。
The electrochemical tests indicated that the melt-spun alloys showed a good activation property and much better cycling stability, but lower discharge capacity and high-rate dischargeability.
研究了贮氢合金凝固过程中施加直流磁场处理对其组织结构和电化学性能的影响。
The effects of the direct magnetic field treatment on the microstructure and electrochemical performances of hydrogen storage alloys during their solidification process were studied.
采用物理化学相分析方法，对一种新研制的抗燃气腐蚀长寿定向凝固合金的相作了定性和定量分析。
By using physicochemical phase analysis, the phase in a new directionally solidified superalloy resisting combustion gas corrosion with long life had been determined qualitatively and quantitatively.
研究农业因素如季节温度、品系、化学刺激对鲜胶乳快速生物凝固速度的影响。
Agricultural factors such as seasonal temperature, clone and chemical stimulation were analysed in relation to rapid biological coagulation of fresh latex.
本文介绍了壳聚糖的物理化学性质及其用于血液凝固方面的研究进展，并指出了它在实现产业化方面还存在的问题。
This article describes the physical and chemical properties of chitosan and its application to blood coagulation research progress. And pointed out its still exist industrialization problems.
与水泥浆混合的一种化学添加剂。它用来减少凝固的水泥产生足够的抗压强度所需的时间，使钻井作业能继续进行。
A chemical additive mixed with cement slurry to reduce the time required for the set cement to develop sufficient compressive strength to enable drilling operations to continue.
系统研究了一种定向凝固镍基铸造高温合金的物理化学相分析方法。
The method for the physicochemical phase analysis of a superalloy with high content of chromium was studied.
本文介绍了近快速凝固铸带技术制备低成本储氢合金的工艺、显微组织结构和电化学性能。
A brief introduction of techniques, microstructure and electrochemical properties of low cast hydrogen storage alloys prepared through near-rapid solidification strip cast.
化学物质吸收技术，被称之为“增强型分子捕捉技术”能够迅速凝固和稳定碳氢化学物质，包括反应性最强的复合物质。
PetroGuard advanced absorption technology utilized "enhanced molecular capture" to instantly hyper-immobilize and solidify (stabilize) hydrocarbon based chemicals including most reactive compounds.
研究结果表明，电脉冲处理对铝硅合金凝固组织中的共晶硅起到很好的细化和粒化作用，达到了类似化学变质的效果；
The results of the experiment show that the eutectic silicon become small and granular by electric pulse discharging, which like the effects treated with chemical modification .
研究结果表明，电脉冲处理对铝硅合金凝固组织中的共晶硅起到很好的细化和粒化作用，达到了类似化学变质的效果；
The results of the experiment show that the eutectic silicon become small and granular by electric pulse discharging, which like the effects treated with chemical modification .
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