查询词典 heat flow

The experimental result shows that the theory of flow measurement based on heat transfer is accurate.

实验结果表明，基于传热原理流量测量方法所依据的测试原理是正确的。

More than 30 papers have been published and 5 invention patents have been possessed. Major achievements include: 1 Completion of solar dish power system overall design and equipment commissioning; 2 Completion of parabolic trough power system overall design and equipment commissioning; 3 Parabolic trough concentrator overall design and instantaneous simulation of thermal-technical performance; 4 Overall design of heliostat and wind load simulation; 5 Quick evaluation methods for thermal performance of solar collector; 6 Design of dehumidifying air conditioner using solar evacuated air collector; 7 Research on radiation, flow, conduction coupling and heat exchange on complex ship surfaces

其主要学术贡献为： 1MW级太阳能塔式电站总体设计； 1完成了太阳能碟式聚光发电系统的总体设计和设备调试； 2完成了太阳能槽式聚光发电系统的总体设计和设备调试； 3槽式太阳能聚光器的总体设计与热工性能的瞬态模拟； 4太阳能聚光器定日镜的总体设计和风载荷模拟； 5了太阳能集热器热性能快速评价方法体系； 6太阳能真空管空气加热除湿空调系统的系统设计和设备定型； 7复杂船体表面的辐射、流动与导热耦合换热的研究。

In this paper the software using the method of integral equation to calculate 3D magnetic field and another two programs which use the finite column method to calculate 3D heat field with phase transition and 2D gas-flow field are completed. These programs provide such technique as the access to large quantity data and a simple but effective method to eliminate hidden lines of objects, which are necessary for the calculating of 3D field.

本文应用积分方程法，编制了三维磁场计算软件，应用有限容积法编制了考虑相变的温度场计算软件和气流场计算软件，软件中实现了大容量数据的存储，提出一种简便的消隐方法，这些功能对于三维场的计算不可缺少。

By using CFD software FLUENT,numerical simulation for the three-dimensional flow of air between honeycombed plate heat transfer component s is carried out.

应用CFD软件FLUENT对蜂窝板传热元件板间空气的三维流动进行了数值模拟。对中心间距为19 mm的蜂窝板传热元件在不同质量流量情况下的换热和阻力特性进行了计算分析，给出了在300

The procedure of generate electric in Proton Exchange Membrane Fuel Cell is need to heat and to humidify the fuel so that the testing machine is contained gas flow control and humidification devices. The system is too huge to use for a portable device.

摘要 质子交换膜燃料电池发电过程需要对燃料加温和增湿，因此测试系统包含了气体流量控制器及增湿装置，系统体积庞大无法应用在可携式行动装置上。

Based on theories of hydromechanics, hydrokinetics and heat transfer, a three dimensional transient numerical model of flow and temperature field of the plasma arc welding molten pool with a moving arc is established.

本文根据流体力学、流体动力学及传热学理论，建立了运动等离子弧作用下焊接熔池流场、温度场的三维瞬态数值分析模型。

A correlation method of heat transfer rate in hypersonic rarefied flow was present in this paper.

本文对高超声速稀薄过渡流气动热的关联参数和计算方法进入行了研究。

For the heavy structure and complex performances of the hybrid system, based on the photovoltaic effect, the state equation of ideal gas, mass and energy conservation equations, physicochemical principles, power transformation relations, flow and transmission of the heat energy, first give a set of proper assumptions and simplifications, then a set of dynamic model of all subsystem are established completely and detailed.

由于PVFC联合发电系统结构复杂，涉及到电化学、传质学、传热学等多门学科知识，以及光生伏打原理、质量守恒、动量守恒、能量守恒、第一热力学定律等多种原理和定律，所以，首先对各子系统在不影响系统性能的基础上进行适当的假设和简化，然后根据各种原理和定律分别建立各子系统的动态数学模型。

Vacuum or flow of dry inert gas and preferably some heat.

气体的流动除去吸附污染物的过程，主要是水汽。

Analyze heat load of intercooler according to intake mass flow, environment temperature and working condition.

基于换热器基本理论设计海淡水换热器计算、校核框图，为船舶冷却系统设计平台提供了计算基础。

And Pharaoh spoke to Joseph, saying, Your father and your brothers have come to you.

47：5 法老对约瑟说，你父亲和你弟兄们到你这里来了。

Additionally, the approximate flattening of surface strip using lines linking midpoints on perpendicular lines between geodesic curves and the unconditional extreme value method are discussed.

提出了用测地线方程、曲面上两点间短程线来计算膜结构曲面测地线的方法，同时，采用测地线间垂线的中点连线和用无约束极值法进行空间条状曲面近似展开的分析。