The results show that the thermal flux of radiation complies mainly with the solar direct radiation;
结果表明,辐射热通量主要依从于太阳直接辐射;
Based on the combination of theory and empirical data, defined the thermal flux, exit temperature and pressure of the experimental bench, and so on.
通过理论和经验数据相结合的方法确定了试验台的热流量、出口温度及压力等参数。
The thermal flux as an unknown function is obtained by minimizing the functional and solved with the equation of temperature function simultaneously.
将热流通量作为未知函数求泛函极值,并与温度函数联立求解。
Theoretical estimate of neutron fluxirradiation includes the dose equivalent of fast flux, thermal flux and fast flux at the skin and their total amount.
中子束辐照的理论估算包括快中子、热中子和快中子表皮剂量当量的确定及总剂量的范围。
This method takes advantage of the dynamic simulation function of finite element analysis and the thermodynamic theory to calculate the value of thermal flux.
该方法利用动力学分析功能,结合传热学原理求解热流传递数值;
The rotating irradiation model for ND silicon presented in this paper gives distribution, mean value and heterogeneity of the thermal flux on the cross section of silicon.
本文提出的中子掺杂硅单晶旋转辐照模型,给出了热中子通量在硅断面上的分布.平均值和不均匀度。
Infrared lamp arrays have long been adopted as primary simulation equipment of thermal flux, considering the effect of cover coefficient of infrared heating cage on flux uniformity.
在以往的试验中,考虑到加热笼覆盖系数对热流密度均匀性的影响,通常选用红外灯阵作为主要的外热流模拟装置。
The simulation of Space heat flux is a very complicated and important problem in ground thermal testing of spacecraft.
在航天器地面热试验中,空间热流的模拟是一个非常复杂而重要的问题。
The model of thermal expand valve is built and the connection of flux, pressure difference between the front and behind of the valve and cryogen dryness of inlet and outlet.
建立了热力膨胀阀模型,重点建立了流量与阀前后压差及制冷剂进出口干度的关系。
The heat exchanged between the probe of constant temperature thermal flowmeter and the flow correlates not only with the mass flux but also with the flow temperature.
恒温型热式流量计加热探头与被测介质之间交换的热量不仅与质量流量有关还与被测介质的温度有关。
Nowadays the thermal losses of power electronic devices like CPU are increasing. At the same time, their sizes are decreasing. Consequently heat sinks have to dissipate very large heat flux.
如今CPU等电子设备散发的热量越来越多,而尺寸却越来越小,结果是散热器必须处理的热流密度越来越大。
The paper describes the measuring technique of infrared radiant heat flux density reached the surface or absorbed by the surface of spacecraft during thermal balance test.
文章介绍了在航天器热平衡试验中到达航天器表面或被其吸收的红外辐射热流密度的测量技术。
Microwave power amplifier with large power and high heat flux is a key equipment of satellite which has a great influence on satellite thermal design.
大功率、高热流密度微波功率放大器是环境监测有效载荷中的关键设备,对整星的热设计影响很大。
Upon comprehensive reviews of the predecessors 'results and using thin-film depositing technology, the author developed a thermal-resistant miniature thin-film transient heat flux sensor.
在分析总结国内外众多瞬态热流计测量原理的基础上,本文利用薄膜技术,制作出了热阻式微型薄膜瞬态热流计测头。
Space radiation heat transfer and heat flux through extravehicular spacesuit must be solved for the design of the spacesuit passive thermal protection.
进行了舱外航天服的被动热防护性设计,了解其空间辐射换热及空间热流。
Using the variational principle, the difference scheme with thermal-flux form in the irregular structured mesh is presented.
用变分原理在不规则结构网格上建立热流通量形式的差分格式。
Transient heat flux is difficult to be measured in thermal measuring field, and it has not been resolved very well until now.
瞬态热流的测量是热工测试的难点,也是一直没有得到很好解决的问题。
This method simplified consists essentially in simplifying the valuation of the thermal conduction flux in xylem components and that of the thermal convection flux from heat source to surrounding air.
它简化了木质部组分传导热流和热源与环境空气的对流热流的估算(从三对热电偶减少到一对)。
Thermally induced vibration of space structures, which are subjected to incident solar heat flux and emitting thermal energy by radiation, is one of typical modes of structural failure.
空间结构在辐射换热条件下的热诱发振动是导致空间结构失效的一种典型模式。
The influence of the helium flux on the thermal field of sapphire crystal growth by heat exchange method(HEM) was studied by heat exchange method simulation and experiments.
采用热交换法生长蓝宝石晶体,通过数值模拟与实验研究了晶体生长过程中热交换器中氦气流量对温场的影响。
The decrement of the steady state flux was attached to the change of thermal activity of on and the existence of ion competition.
原因是由氯化钠引起的离子强度的增大导致了药物活度的下降,进而致使稳态流量减小。
The model is employed to determine the radiative flux properties and the intensity distribution of cirrus for both solar and thermal infrared radiation.
文中用这种模式计算了太阳短波以及地球红外热辐射通过卷云时的辐射通量传输性质以及方位平均强度的分布。
Results show that reducing the apparatus size and increasing the hot air flux can effectively increase immersed nozzle's preheating temperature and improve the thermal gradient on the nozzle neck.
结果表明,缩小烘烤箱的尺寸,加大热空气的流量,可以有效地提高水口的预热温度,改善水口颈部的温度梯度。
A xenon poison method is proposed for measurement of thermal neutron flux density.
文章提出用氙中毒法测量微堆堆芯热中子绝对通量密度。
Firstly, system cooling load, ventilation flux and thermal and humid processing were calculated and its feasibility was showed from the temperature, humidity of indoor air and fresh air flux.
首先进行了系统的负荷、通风量及热湿处理计算,从室内空气温度、湿度和新风量三个方面说明其可行性。
The measured value of integrated thermal neutron flux was compared with the calculated value.
测得的热中子积分通量值与计算值作了比较。
A method is presented for the measurement of integrated thermal neutron flux in a high flux reactor by a Co-activation method.
本文叙述了用钴活化法测定高通量堆中热中子积分通量的方法。
The steel in the mould is covered by a thick layer of unreacted flux and these results in favorable thermal conditions in the meniscus area of the mould.
结晶器中的钢液面上覆盖一层厚厚的未反应保护渣导致结晶器弯月面区域处于良好的热状态之中。
By the calculated result, the charts correlating the dimensionless groups such as the entire solidification period, the average heat flux at the container wall, the thermal properties of the...
根据所得结果,给出了可供设计相变储热器用的总的凝固时间与壁面平均热流、相变材料的物性及边界条件之间的关系式。
When multi-channels model is used for thermal-hydraulic analysis in reactors with closed fuel lattice, the mass flux distribution must be solved at first.
应用多通道模型对闭式燃料栅格反应堆进行热工水力分析时,首先需要解决流量分配问题。
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