Conventional modeling technique using the derived flux distribution based on geometrical structure is quite involved and impractical to identify its equivalent parameters. 传统透过几何结构导出磁力线分布以鉴别马达之等效参数的建模方式过于复杂且不切实际。
It was found that temperature and heat flux distribution of interface were affected remarkably by the interface length, the thickness of fireproof fibers and the temperature of gasifier. 结果表明,托架长度、耐火纤维厚度、炉内温度是影响托架温度和热流密度分布的主要因素。
The deflections of throttle slices were analyzed and the equivalent relations of flux distribution were deduced according to the structure of self-designed hydro-pneumatic spring. 根据自主研发阻尼可调油气弹簧的结构形式,分析了叠加节流阀片的挠曲变形量,给出系统流量分配的等效关系。
Effect of redox potential regulation on metabolic flux distribution of succinate production by Actinobacillus succinogenes 氧化还原电位调控对产琥珀酸放线杆菌代谢通量分布的影响
The paper has analyzed the influence of the laminated stator core seam on the electromagnetic flux distribution, as well as the electromagnetic flux change rule when seam is non-uniform. 该文分析了定子铁心叠片接缝对电机磁通分布的影响,以及接缝不均匀时电机磁通的变化规律。
The Finite Element Method Calculation of Magnetic Flux Distribution of Track Eddy Current Braking Device 线性涡流制动装置磁场分布的有限元计算
Regarding ball-cone-column model, then the forehead cone partial heat flux distribution is calculated emphatically. 对于球锥柱模型,则着重计算头部锥体部分的热流加热率。
Calculated flux distribution of the upfeed system in the household hot water heating. The study will provide theoretic reference for more study about hydraulic balance of the household hot water heating system. 同时,进行了下供下回式分户供暖系统流量分配的计算,为进一步研究分户供暖系统水力工况提供了理论参考。
Effect of sinusoidal heat flux distribution and double-side heating on heat transfer coefficient in annuli 套管内热流正弦分布与双面加热对放热系数的影响
The intra-nodal flux distribution is expanded in a series of analytic basis functions for each group. 该方法把节块内各群中子注量分布用解析基函数近似展开。
Analyzing of the heat transfer in microchannel heat sinks, Finite element method is used to calculate the surface temperature, fluid temperature and the total thermal resistance of microchannel heat sinks with arbitrary base heat flux distribution. 在对微管道散热器进行传热分析时,本文利用有限元法在微管道底壁热量任意分布的情况下,计算了微管道的壁面温度和流体温度分布,最终得到了总热阻值。
The characteristics of magnetic field and magnetic flux distribution and scattering field in the coaxial double-deck cylindrical magnetic substance is studied using the theory of electromagnetic field, and suggestions are made to improve the characteristics of normal helical antenna using theoretical analysis and numerical calculation. 根据电磁场理论,利用理论解析和数值计算的方法,分析了平面波入射时双层同轴圆柱形磁性体中的磁场、磁通分布及其散射场的特性,提出了改善法向模螺旋天线的建议。
Lengthwise pressure and heat flux distribution along the inlet wedge ramp and along the whole engine duct were measured. 测量了沿进气道楔型压缩面和整个发动机通道上的纵向压力和热流分布。
The mathematical model of two-dimensional calculation of neutron flux distribution in the hexagonal fuel assembly by using the interface current method is described in this paper, based on neutron integral transport equation. 讨论了用界面流方法计算二维六角形组件中子通量分布。从积分输运方程出发,导出了一种简便的数学模型,在子区内采用平源通量近似,并假设中子发射和散射为各向同性。
Moreover, the impact of the arrangement of the embedded pipes, adiabatic condition of bridge deck on the temperature and heat flux distribution of the bridge surface in given weather condition was qualitatively analyzed. 此外,定性地分析了在特定的天气下,不同的埋管布置情况以及桥下表面采取绝热与否等工况对桥面温度、热流密度分布以及下表面散热损失的影响;
The magnetic flux distribution in the three-phase four-frame shell-type transformer is analyzed and calculated. 对三相四框型壳式变压器铁心内磁通的分布进行了分析和计算。
The electron density, the electron-neutral inelastic collision rates, the electron energy and the electron flux distribution are calculated. 计算了电子的密度分布,电子与中性粒子的非弹性碰撞速率,以及电子能量和电子通量分布等。
N analytical calculation and experimental study of the radiation flux distribution in the focal plane of a parabolic trough concentrator are carried out in this work. 对抛物柱面聚焦器焦平面上的辐射通量分布作了模拟计算和实验研究。
The transmission probability method is developed for solving neutron flux distribution in two-dimensional light water fuel assembly. 本文讨论了用穿透几率法计算二维轻水堆燃料组件中子通量的分布,提出了一种简易的计算模型。
The temperature distribution and thermal flux distribution of copper lead were also given in range of room temperature ( 300 K) to one stage of refrigerator temperature ( 77 K) at different operating currents. 给出了不同运行电流下,在室温温度(300K)和制冷机一级冷头温度(77K)间铜电流引线的温度、热流分布。
The effects of off-center pellets on the temperature distribution and the heat flux distribution of fuel rods in nuclear reactors 芯块偏置对核反应堆燃料棒温度场和热通量分布的影响
It concludes surface heat flux distribution laws on furnace wall. 同时也得出了炉内壁面热负荷的分布规律。
Heat flux distribution was simulated using flow/ heat transfer coupling method and was compared with the experiment result. 接着利用本文提出的流/热耦合方法计算了叶表热流率分布并与实验结果比较。
Theoretical and experimental study of the radiation flux distribution in the focal plane of a parabolic trough concentrator 抛物柱面聚焦器焦平面上辐射通量分布的理论和实验研究
The analysis shows that, for the same composited, the semitransparent surface facing the high temperature radiant source and the opaque surface facing the high temperature radiant source cause obvious different effects on temperature and heat flux distribution in the composite. 分析显示对于同一复合层,不透明表面面对高温辐射热源和半透明表面面对高温辐射热源将对复合层的温度及热流分布产生明显不同的影响。
Magnetic homogeneity and flux distribution in Nd Fe B magnets have been studied using a statistic method. 用数理统计方法研究了粉末烧结Nd-Fe-B永磁体磁性能的均匀性。
Then, fermentation conditions in flask and fermentor were studied, and the metabolic flux distribution of original strain and mutant were also studied. 然后对其摇瓶发酵条件及7L罐发酵条件进行了优化,最后又对出发菌株和突变菌株的代谢流量进行了分析。
Besides, more channels under certain coolant mass flow rate and higher inlet pressure and temperature result in more smooth heat flux distribution along the channel. 在冷却剂总流量一定的情况下,更多的通道数和较高的入口压力和温度可以使热流密度的沿程分布更加平缓。
The influence of flux distribution result from the lubrication valve flux-pressure down characteristic is considered when designing the lubrication and cooling flux distribution subsystem. 根据润滑冷却流量分配关系,在设计时充分考虑了润滑阀流量&压力特性对流量分配产生的影响,利用优化算法对润滑冷却系统进行了优化设计。
The author took the heat flux distribution pattern above as basis, analyzed the welding thermal process of coarse flux-cored wire by numerical simulation technology and calculated dilution rates under different welding parameters. 本文以所建热流密度分布模式为基础,采用数值模拟技术分析了粗药芯焊丝堆焊热过程,获得了堆焊焊缝成型的技术数据,计算了不同焊接工艺参数下的稀释率。