flux density
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释义
通量密度，辐射流密度，流量密度；
英英释义
flux density
n.(physics) the number of changes in energy flow across a given surface per unit area
同义词：flux
双语例句
Because of their high flux density and superior temperature stability, cast magnets have been accepted in the widest range of application.
由于它们的高通量密度和优越的温度稳定性，铸造磁体已被接受的范围最为广泛的应用。
The model of calculating the flux distribution in the 2-D hexagonal fuel assembly of LWR by transmission probability method is described.
介绍利用穿透概率法求解二维六角形轻水堆燃料组件中子通量密度分布。
权威例句
Prediction of No-Load Flux Density Distribution in Permanent Magnet MachinesThe absolute spectrum of CAS A - an accurate flux density scale and a set of secondary calibrators
A soft magnetic CoNiFe film with high saturation magnetic flux density and low coercivity
Dust temperature and the submillimetre—radio flux density ratio as a redshift indicator for distant galaxies
Assessing variation in the radial profile of sap flux density in Pinus species and its effect on daily water use
Automated Measurement of Leaf Photosynthetic O_2 Evolution as a Function of Photon Flux Density: Discussion
Automated Measurement of Leaf Photosynthetic O2Evolution as a Function of Photon Flux Density [and Discussion]
Effects of leaf age, nitrogen nutrition and photon flux density on the distribution of nitrogen among leaves of a vine (Ipomoea tric...
Comparison of various methods for estimating the mean growing season percent photosynthetic photon flux density in forests
New vistas in measurement of photosynthesis - Automated measurement of leaf photosynthetic O2 evolution as a function of photon flux...
1. The iron core is used to maximize the coupling between the coils (formed by conductors) placed on the stator and rotor, to increase the flux density in the machine and to decrease the size of machine.
铁芯用于使放置在转子和定子中的线圈（由导体构成）之间的耦合最大，以增加电机的磁通密度以及减小电机尺寸。
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2. Selection of laser pulse shape pulse duration flux density are discussed in pulsed laser microwelding and the experimental results are given.
讨论了脉冲激光微型焊接中，对于激光的脉冲形状、光脉冲宽度、光通量密度等的选择，并给出了实验结果。
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3. The paper describes the model for calculating the neutron flux density distribution in two dimensional hexagonal geometry assembly of light water reactor (LWR) by transmission probability method.
研究利用穿透概率法求解二维六角形轻水堆燃料组件内中子通量密度分布。
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4. The research showed that the control result of electromagnetic brake was related to casting speed, mould Angle and magnetic flux density.
研究表明，电磁制动的控制效果与浇铸速度、水口角度和磁通量密度有关。
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5. According to the nonlinear dynamic model of a nuclear reactor, a new constant neutron flux density control method based on nonlinear state feedback is presented.
针对核反应堆点堆动态非线性模型，提出了一种非线性状态反馈的中子通量密度恒值控制的新方法。
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6. Powder core has high saturation flux density and excellent motion linearity of DC bias.
磁粉心具有较高的饱和磁通密度和较好的直流偏磁动态线性。
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7. No significant changes in the flux density of 3C345 and 3C380 are found by comparing with the first epoch observations.
与第一历元的观测比较，3C345和3C380的流量密度没有明显的变化，但3C345的结构变化明显。
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8. Temperature plays a vital role in the growth of plantlets in vitro. To enhance the photosynthetic photo flux density can cause a drastic change in temperature.
温度对组培苗的生长发育具有重要的作用，提高光合光量子通量密度会引起微环境温度强烈变化。
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9. 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。
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10. Thus the averaged relationships between the flux density of the direct solar radiation and the air mass under various coefficients of transparency P2 were obtained.
于是得到各种透明系数P_2状况下太阳直接辐射通量密度随大气质量变化的平均关系。
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11. The spatial distribution of the flux density is investigated by the CCD method and calibrated by heat flow meter.
采用CCD法得到了能流密度的相对分布并用热流计标定出能流密度分布。
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12. The adoption of hybrid magnetic circuit structure in permanent magnet motors can effectively increase air gap flux density.
永磁电机中采用混合式磁路结构能有效地提高气隙磁通密度。
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13. A unit of magnetic flux density equal to one weber per square meter.
磁通量密度单位等于每平方米韦伯。
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14. The magnetic fluid sealing pressure is mainly related to the magnetic flux density of the magnetic gap, and also related to the structure.
磁流体密封压力主要由间隙的磁通密度决定，结构参数对密封压力也有影响。
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15. The tangential-set magnets are AlNiCo with high remanent flux density and low coercive force.
而切向永磁体采用剩磁密度高但矫顽力却很低的铝镍钴。
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16. An empirical formula describing the dependence of the power of hysteresis loss on frequency, magnetic flux density and temperature was derived.
得出磁滞损耗功率与频率、磁通密度及温度的经验公式。
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17. This paper has studied the influences of chemical compositions and hot rolling temperature on mechanical properties and magnetic flux density of magnetic yoke sheet.
本文研究了钢的主要成分，轧制温度对磁轭薄板力学性能和磁通密度的影响。
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18. It has been shown that when the RF frequency is less than the ion plasma frequency, the ion flux density will strongly depend on the time.
结果表明，当射频场的频率小于或等于离子等离子体频率时，离子流密度明显地随时间变化。
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19. A new analysis method is proposed for calculating the flux density distribution on focal plane of solar concentrators.
提出一种计算太阳能聚光器聚光焦斑能流密度分布的新方法。
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20. Some numerical results have been obtained for the instantaneous sheath thickness, the instantaneous voltage and the ion flux density on the substrate, etc.
采用数值方法模拟出鞘层的瞬时厚度及极板的瞬时电位变化、鞘层内离子密度和电场强度等物理量的时空变化。
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21. 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。
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22. The rigid body model of single suspension magnet are established with flux density as state variable and the system stability is analyzed with flux feedback control.
建立以磁场强度为状态变量的单悬浮电磁铁刚体模型，分析磁通反馈控制下系统的稳定性。
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23. In chapter two, wave motion equation, sound energy, sound energy flux density, sound intensity and its scaling method and the theorem of two-microphone sound intensity have been introduced.
第二章介绍波动方程、声能、声能流密度、声强及度量方法、双传声器互谱声强测量原理。
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24. With all flux density distributions, one period was considered starting from the left end of the model.
所有磁密分布只考虑一个周期，起点从模型的左边端点开始。
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25. Also discussed is the effect of parameters such as in tube fluid Reynolds number (in the absence of fouling) and dimensionless heat flux density on the above mentioned increment number.
讨论了管内流体雷诺数(无污垢时)和无因次热流密度等参数对无因次熵产相对增加数的影响。
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26. Using the proposed model, the relation between the magnetic flux density in the air of the giant magnetostrictive force sensor and the value of force applied on the magnetostrictive rod is calculated.
应用该模型计算了超磁致伸缩力传感器空气隙中的磁感应强度和磁致伸缩棒上施加力的关系，并与实验值进行了比较。
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27. When the maximum heat flux density is acquired, the experiment confirms the groove surface size as follows: 0.
实验确定了获得最大热流密度时的微槽表面尺寸为槽宽、槽深以及槽间距分别为0。
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28. When the maximum heat flux density is acquired, the experiment confirms the groove surface size as follows: 0.
实验确定了获得最大热流密度时的微槽表面尺寸为槽宽、槽深以及槽间距分别为0。
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flux density
