1) Enhanced heat emission
强化散热
2) Intensity of heat emission
散热强度
1.
Furthermore,the analytic formula of heat absorbed Q c,heat dissipation Q h,input power P and refrigeration coefficient ε were obtained,and the graphs for the relation of heat absorbed Q c,heat dissipation Q h,input power P ,refrigeration coefficient ε and intensity of heat emission α 1 by numerical calculatio.
对热电制冷电偶对进行传热分析 ,得到了热电制冷性能与热端散热强度之间的微分方程 。
3) forced heat dissipation
强制散热
1.
The air flow and heat dissipation behaviors in a single air passage of rotor disc in an eddy current retarder with original structure and attached inline and staggered pin fins structures for forced heat dissipation are comparatively analyzed using standard k-ε double equations and energy equation.
应用标准k-ε双方程和能量方程,对比分析了原结构和加装顺排与叉排销式强制散热结构时缓速器转子盘单个风道的空气流动和散热状况。
5) Dispersion strengthened
弥散强化
1.
The development state,manufacture technology,microstructure and properties,application of oxide dispersion strengthened copper alloys are generally reviewed.
简要概述了氧化物弥散强化铜合金的发展状况、制备方法、组织和性能特点以及应用前景。
2.
So, in this paper, a new method of making dispersion strengthened copper matrix composites is tried to resolve the present problems.
弥散强化铜基复合材料以其优异的性能而有着广泛的应用前景。
3.
The article aim at developing a kind of copper alloy material with high strength and good electric conductivity-dispersion strengthened copper alloy.
本文的目的在于采用机械合金化的方法研制一种高强度、高导电性铜合金材料——弥散强化铜合金。
6) dispersion strengthen
弥散强化
1.
The processes to manufacture dispersion strengthened Cu-TiB_2 composites by in situ methods,such as liquid-solid,solid-solid and liquid- liquid methods,were introduced.
介绍了固-液,固-固,液-液原位复合法制备弥散强化TiB2/Cu复合材料,并归纳总结了弥散强化铜合金的强化机理与导电机制。
2.
With Cu_20 as oxidizer, Al_2O_3 surficial dispersion strengthened copper alloy of various concentration of aluminum were produced by internal oxidation in argon atmosphere(1123-1273 K, 10 - 96 h).
以Cu_2O为氧化剂,在氩气保护下对不同w(Al)的Cu-Al合金表面进行弥散强化(内氧化温度为1123-1273K,保温时间10-96h),并对内氧化层的组织形貌进行了研究。
3.
Al 2O 3 surface dispersion strengthening of Cu-Al alloy was conducted by internal oxidation in argon atmosphere with Cu 2O as oxidizer at 1123K～1273K for 10～96 h.
以Cu2 O为氧化剂,在氩气保护下用内氧化技术对不同低Al含量的Cu Al合金表面进行了弥散强化处理(内氧化温度为112 3～12 73K ,保温时间10～96h) ,研究了硬化层的组织形貌及性能。
补充资料：散热
散热
机体在新陈代谢过程中产生的热量，通过皮肤、呼吸及尿、粪等排泄物向外界放散的过程。机体主要的散热部位是皮肤。皮肤的散热方式有：①辐射散热。机体的热量以热射线的形式传给外界较冷物体。以此方式散发的热量，占安静时总散热量的 60％左右。散热量受气温与皮肤的温差以及辐射面积的影响。②传导散热。机体的热量直接传给同它接触的较冷物体。皮下脂肪的多少，与皮肤接触的物体温度与导热度的高低决定传导散热量。③对流散热。通过气体或液体的不断流动来交换热量。散失的热量受风速影响较大。④蒸发散热，气温等于或超过皮肤温度时的唯一散热途径。又分以下两种：一种为不感蒸发，体液的水分直接透出皮肤和粘膜表面，在未聚成明显水滴前就蒸发。另一种为发汗，又名可感蒸发，汗腺的分泌物即汗液在蒸发表面以明显的汗滴形式蒸发。散热过程亦受神经系统的调节。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条