thermal contact resistance
英 [ˈθɜːml ˈkɒntækt rɪˈzɪstəns]
美 [ˈθɜːrml ˈkɑːntækt rɪˈzɪstəns]
网络 接触热阻
双语例句
- The application of thermal contact resistance in the mechanical engineering and the design of machine tools is discussed.
论述了接触热阻在机械工程和机床研究中的应用； - Experimental research on the thermal contact resistance between Cu-Cu in vacuum and low temperature
低温真空下Cu-Cu界面间接触热阻的实验研究 - Theoretical Analysis of Thermal Contact Resistance Between Solid Interfaces
固体界面间接触热阻的理论分析 - An analytic thermal contact resistance model based on classical heat conduction theory and the advanced M-B fractal model is developed under some hypotheses.
结合分形接触理论和经典热传递理论，在W-M函数的改进M-B分形接触模型的基础上，建立了一定假设条件下的结合面接触热阻模型，并推导出具有尺度独立性的接触热阻理论解析公式。 - Through analysing the micro-features and the contact deformation of the machined surfaces, a theoretical algorithm for computing the multi-point thermal contact resistance is developed.
在分析机械加工表面微观形状和接触变形的基础上，推出了计算多点接触热阻的理论算法； - According to the experiment results, the formula used to calculate the thermal contact resistance was adjusted.
根据实验结果，对接触热阻的计算公式进行了修正。 - A new model of thermal contact resistance based on the statistic characteristic of roughness profile is proposed in this paper.
本文在对粗糙度曲线统计特征分析的基础上，提出了一种接触热阻的计算模型。 - On the basis investigation of thermal contact resistance developed in the world, the development on thermal contact resistance and thermal conductive filler is briefly introduced.
在调研国内外接触热阻研究的基础上，介绍了关于接触热阻及接触导热填料的研究发展情况。 - Concept of Thermal Contact Resistance and Influences of Hysteresis and Tangential Stress
接触热阻的概念、滞后效应以及切应力的影响 - The experimental principles and equipment of thermal contact resistance were introduced.
介绍了接触热阻的测量原理和传统的实验装置。 - Effect of thermal contact resistance on the cook-off time of solid rocket motor
接触热阻对固体火箭发动机烤燃时间的影响 - Thermal Contact Resistance in Mechanical Structures
机械结构中的接触热阻 - Theoretical prediction and experimental investigation of finned tubes thermal contact resistance
翅片管接触热阻的理论预测和试验研究 - Finally, ANSYS software is used to analyzed the variation of tip clearance with the method of cyclic symmetry analysis when engine works under the conditions of temperature and rotational speed, AM using a new method to deal with thermal contact resistance in the calculation.
最后应用ANSYS有限元软件利用循环对称的方法分析了某型发动机高压涡轮在温度场及离心力作用下的叶尖间隙在发动机工作过程中变化情况，并分析了计算中的接触热阻的处理问题。 - The mechanism of thermal contact resistance is discussed in detail, and influences of hysteresis and tangential stress on this resistance are studied experimentally and theoretically.
本文对产生接触热阻的机理进行了深入的讨论，对影响接触热阻的滞后效应和接触面上切应力等因素进行了实验研究和理论探讨。 - The temperature range available for research is extended. Some experiment data of thermal contact resistance between aluminum, stainless steel, and copper were got from 100K to 300K. The relationships of thermal contact resistance to interface load and temperature were analyzed.
在100K-300K范围内，对铝、不锈钢和铜三种金属材料进行了大量的接触热导的实验研究，并分析了接触热导与界面载荷和温度之间的关系。 - The mathematical model of the process of thermal storage in the solar and ground source heat pump is set up. In solving the model, the pipe wall of the exchanger and the thermal contact resistance are considered, and the synthetic coefficient of heat exchange is defined.
建立了太阳能土壤源热泵系统蓄热过程的数学模型，在求解模型时考虑了换热器管壁和土壤的接触热阻，定义了一个综合换热系数； - In this paper, thermal conductivity of reinforced plastic and thermal contact resistance between reinforced plastic and copper were measured using steady heat flow method under different temperature.
利用稳态法测试了固体复合材料在不同温度下的导热系数及复合材料与铜之间的接触热租。 - The effect of contact interfaces on thermal contact resistance at low temperature and vacuum
真空低温下接触表面对接触热阻的影响 - Measurement of Electrical and Thermal Contact Resistance of Thermoelectric Device
温差电器件接触电阻和接触热阻的测试及分析 - Experiment Research for the Interfacial Thermal Contact Resistance
界面接触热阻影响因素的实验研究 - In this paper, the temperature difference induced by thermal contact resistance between two semi-infinite long cylinders at low temperature and vacuum has been studied theoretically, in the meantime, some useful calculation expressions are presented.
针对低温真空条件下，半无限长圆柱间的接触热阻温差进行了理论分析，并得到了一些有用的近似计算公式； - Thermal Contact Resistance and Thermal Conductive Filler
接触热阻与接触导热填料 - The work environment of spacecraft with a high Ma number is a high temperature and pressure air flow, and then the thermal contact resistance between spacecraft components is a key parameter of thermal response.
高马赫数下航天飞行器的服役环境是高温高压气流，飞行器上各部件之间接触热阻是热力响应的关键参数，该性能的测试及影响因素探索非常重要。 - The result show that: the method that bonding adsorbent and adsorbent bed by adhesive is feasible, and it can effectively reduce the thermal contact resistance between adsorbent and metal heat exchanger surface. 4.
结果表明：利用胶粘剂粘结吸附剂与吸附床的方法可行，且能够有效地减少吸附剂与金属换热面间的接触热阻。 - Many theoretical and steady experimental studies were developed, and researchers consistently agreed that the constriction of heat flow at the rough contact surface causes thermal contact resistance.
国内外学者对此开展了大量的理论分析工作和建立在稳态热流法基础上的实验研究，并一致认为界面接触热阻产生的主要原因是微观粗糙接触界面处发生的热流收缩。 - Heat transfer within the substrate is by conduction alone. Thermal contact resistance at the droplet-substrate interface is included in the model.
数值模拟中对基体内部只考虑热传导作用，并且引入了液滴-基体界面处的接触热阻这一参数。 - To consider the difference, ensure the reliabilty of the investigation on thermal contact resistance, first, the thermal diffusivity on the copper, stainless steel and aluminium is studied at photothermal experimental platform.
考虑材料的这种差别，保证接触热阻研究的可靠性，本文首先在所建立的光热实验平台上，进行了铜、不锈钢、铝的低温热扩散系数的实验研究。 - When the power of electronics is small, the thermal contact resistance can be ignored.
当电子元件功率较小时，接触热阻对散热不会产生特别明显的影响。 - Precise measurement of thermal conductivity has important function for material selection. A low cost test setup for measuring thermal contact resistance was built in this paper, which is simple and easily operated compared with the existed apparatus.
物质导热系数的确定对工程中材料的选用有一定的指导和参考意义。本文研制了一套测量接触热阻的实验装置，与其他装置相比，具有易操作、成本低等优点。