报道一种用反相hplc技术简便、有效地研究心血管紧张素转化酶抑制剂体外抑制动力学的新方法。
A simple reversed_phase HPLC method for the study of in_vitro inhibition kinetics of angiotensin_converting enzyme inhibitors is described.
应用制动动力学理论对旅客列车的纵向冲动作用进行研究。
The longitudinal impulse of passenger trains is researched with the braking dynamics theory.
在对闸瓦式制动器进行动力学分析的基础上，论述了它的设计方法和步骤，并给出了机械效益的计算公式和设计曲线图。
Based on dynamics analysis and brake shoe type arrester, its design method and steps are discussed in this paper. Calculation formula of mechanical benefit and design is introduced.
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