Piston needs to be cooled efficiently with increase of thermal loading of diesel engines.
由于柴油机热负荷不断提高，必须要对活塞进行有效冷却。
The research method and the results described in this paper will pro-vide a basis for thermal loading prediction of air-cooled diesel engines.
文中所论及的研究方法和初步结果可为风冷柴油机热负荷预测提供依据。
This thesis is on the basis of the research of diesel engine type 4135 etc, and the complete and systematic numerical modeling and malfunction simulation for thermal loading.
本文以4135柴油机等机型作为研究对象，对其热负荷进行了全面系统的数值模拟和故障仿真。
Using the solutions, the evolution processes of thermal consolidation for a cylinder under axisymmetric conditions are studied for both constant and variable thermal loading conditions.
利用这一解答，分析了常温度荷载和变温度荷载两种情况下圆柱热固结的演化过程。
Cause analysis of the water cooled wall tube burst focused on irrational points of design, excessive thermal loading, changes of coal category, burner defects and deposits in throttle valves.
着重从锅炉设计不合理、热负荷过高、煤种变化、燃烧器的缺陷及节流阀结垢等方面分析了水冷壁爆管的原因，指出必须进行锅炉改造。
Cause analysis of the water cooled wall tube burst focused on irrational points of design, excessive thermal loading, changes of coal category, burner defects and deposits in throttle valves.
着重从锅炉设计不合理、热负荷过高、煤种变化、燃烧器的缺陷及节流阀结垢等方面分析了水冷壁爆管的原因，指出必须进行锅炉改造。
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