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Warm Skin Alters Cardiovascular Responses to Cycling after Preheating and Precooling
SKIN TEMPERATURE HYPERTHERMIA HR STROKE VOLUME CARDIOVASCULAR DRIFT SKIN BLOOD FLOW
2017/4/19
Purpose: Exercise in hot conditions increases core (TC) and skin temperature (TSK) and can lead to a progressive rise in HR and decline in stroke volume (SV) during prolonged exercise. Thermoregulator...
燃料在直圆管形状的微尺度燃烧器中进行预热燃烧，对比不同预热温度下的燃烧器工作性能，检验强化预热对促进微燃烧稳定的效果。实验选择燃料混合气体流量为0.12、0.24、0.36L/min，预热温度分别为室温23℃和250、500℃。实验结果显示，在室温，燃料混合气体流量0.12L/min下，燃烧器可燃极限当量比为0.339~3.639。预热温度上升到250℃时，可燃极限当量比范围增大到0.317~...
This paper presents results of the research and development of the process for preheating bitumen using solar energy obtained at the Polytechnic University of Timi?oara. The aim of the research was ex...
Enhancement of machinability by workpiece preheating in end milling of Ti-6Al-4V
Hot machining Induction heating Ti-6Al-4V End-milling
2010/1/19
Purpose: The main objective of this paper is to investigate the effect of workpiece preheating with high
frequency induction heating on improvement of machinability of Ti-6Al-4V during end milling us...