1) heat jet
热射流
1.
Using the method of model experiment combined with numerical simulation, studies temperature diffusion characteristics of heat jets with different temperature and flow rate under different ventilation rates.
采用模型实验和数值模拟相结合的方法,研究了不同通风量下不同温度和流量的热射流的温度扩散规律。
2) hot-jet
热射流
1.
To obtain the hot-jet characteristics for 2-D convergent-divergent vector nozzles in sphere, a series of experiments under the condition of the inlet total temperature 673~823 K and nozzle pressure ratio (NPR) 1.
为了获得球面收敛二元扩张矢量喷管热射流特征,在小型热射流实验台架上运用红外热像显示和流场测量,在总温673~823K、喷管落压比(NPR)1。
2.
The diffusion of hot-jet issue is one of the fundamental problems of the thermal physical engineering.
热射流的扩散问题是工程热物理中的一类基本问题,到目前为止,仅有其中比较简单的问题可以解析求解,本文研究的有限空间多源汇复合温度扩散问题是从工程实际中提炼出来的一个高温热射流扩散问题,同时包括热射流扩散的3个基本问题,分别是热射流受限扩散、多股热射流耦合扩散和热射流扩散汇干扰问题,因此该问题具有普遍的现实意义和较高的理论意义。
3) heat flux
辐射热流
1.
A set of experiments were firstly conducted on pyrolysis and ignition of wood of several species under different heat flux,species and as well as on the effect of moisture content under normal conditions.
对几种木材在不同辐射热流下的热解与着火特性进行了研究,且研究了含水率对木材热解与着火过程的影响。
2.
Then,experiments on pyrolysis and combustion of wood under different heat flux were carried out on the apparatus to investigate the characteristics of initial stage of a.
在火灾早期特性实验台上进行了4种木材在空气气氛、不同辐射热流下的热解与燃烧过程的特性研究,通过对高、低热流下几种木材表面温度变化、失重率以及着火时间等参数的对比,发现在较高热流下,固定碳含量相似的几种木材的反应机理及其表观热行为趋于一致。
4) radiative heat flux
辐射热流
1.
The distribution of radiative heat flux to the combustor wall has been obtained by .
通过计算,获得了燃烧室壁面的辐射热流分布。
2.
By numerical simulation, the radiative heat flux characteristics of coupled radiation and convection heat transfer in tube is investigated, and the random sampling modes for the Monte Carlo calculation of radiative heat transfer are compared.
通过数值模拟,研究了圆管层流入口段辐射与对流祸合换热中的辐射热流分布特征,提出并比较了采用蒙特卡罗法计算辐射换热的两种抽样模式。
3.
The model in question was used to calculate the radiative heat flux of the carbon dioxide.
用该模型计算了二氧化碳的辐射热流,与逐线计算、统计窄带模型、窄带k分布模型和全光谱k分布模型作了比较,结果表明:对等温气体,提出的宽带k分布模型和逐线计算结果吻合很好,比全光谱k分布模型更准确。
5) heat radiation current
热辐射流
1.
Distribution of temperature rise of water current caused by heat radiation current which transmits in water current in pipe of solar heater;
太阳能热水器热辐射流对管内水流引起的温升分布
补充资料:负温度系数热敏电阻陶瓷(见热敏陶瓷)
负温度系数热敏电阻陶瓷(见热敏陶瓷)
thermo-sensitive ceramics with negative temperature coefficient
负温度系数热敏电阻陶瓷thermo一sensitiveeeramies with negative temperature eoeffieient在某一特定温度范围,电阻率随温度的升高而明显减小的热敏陶瓷。简称NTC陶瓷。
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