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第二章流体热力学和气动凿岩机动力学基础§1.流体热力学的微分方程当前根据以下几方面建立冲击式气动工具理论: 1.在活塞匀变速运动规律的基础上计算基本参数; 2.工作循环周期和区段的连续计算是建立在匀变速运动互程和热力学定律的基础上; 3.理论是应用了流体热力学和活塞动力学微分方程组; 4.机械的基本参数是在古典相似理论的基础上确定的;
Chapter 2 Fundamentals of Fluid Thermodynamics and Pneumatic Rock Drills §1. Differential Equations in Fluid Thermodynamics The theory of an impulse pneumatic tool is currently based on the following aspects: 1. Basic parameters are calculated on the basis of the uniform motion of the piston; 2. The working cycle The continuous calculation of cycles and sections is based on the laws of uniform motion and the laws of thermodynamics. 3. The theory applies the differential equations of fluid thermodynamics and piston dynamics. 4. The basic mechanical parameters are based on classical similarity theory Based on the established;