查询词典 luminous flux

Flux management systems and methods are provided for filtering vaporized flux from the gas of a reflow soldering oven.

本发明提供一种用来将汽化的焊剂从回流焊接炉的气体中过滤出来的方法和焊剂管理系统。

Environment factor effected the water vapor flux variation. Net radiation and ground heat were key factors to affect water vapor flux.

环境因子在很大程度上制约着水汽通量的变化，以净辐射和土壤热通量地温对水汽通量的影响最大。

In order to calculate the flux leakage coefficient correctly,so as to analyze the configuration more accurately,the analysis on the flux leakage is done by the finite element method.

通过ANSYS软件针对一台磁悬浮飞轮样机用径向磁轴承的磁场分布进行分析，提出了一种等效气隙漏磁系数的计算方法，得到样机用磁轴承的漏磁系数。

As a result, the equivalent magnetic flux leakage coefficient and the equivalent air-gap magnetic flux density calculating coefficient, which are important for the motor design, are put forwar.

分别对其气隙磁通密度沿周向和轴向的分布进行了分析研究，提出了该种电动机所特有的等效漏磁系数和等效气隙磁通密度计算系数的概念和计算方法。

Although leakage flux is small fraction of the total flux.

尽管漏磁通只占了总磁通的一小部分。

In this paper,first of all,we discuss the basic theory of the two dimensions magnetic flux leakage testing,which is the basic of the design of "the monitor system of two dimensions magnetic flux leakage testing equipment for the steel tube ".

在本文中首先讨论了二维漏磁检测法的基本原理，这是&钢管二维漏磁检测设备监控系统&设计的基础。

Magnetic flux: The flux through a surface is the integral over the surface of the normal component of the magnetic induction; expressed in webers in mks units or in maxwells in cgs units (l weber = 108 maxwells).

磁通量：某个面的磁通量为该面上磁感应强度法向分量的总合；米-千克-秒单位制中用韦伯来表示或在厘米-克-秒单位制中用麦克斯韦来表示(l 韦伯= 108 麦克斯韦)。

Through the analysis of intake valve exit three dimensional flow field and its angular momentum flux of four valve diesel engine under different plans, the law of in cylinder air angular momentum flux by the influence of disturbance between two intake ports was discovered.

利用测得的四气门柴油机气门口三维流场，分析了进气门出口流场产生的缸内空气动量矩流率，揭示了四气门柴油机两进气道的相互干扰对缸内空气动量矩流率影响的变化规律。

Result When refer to the different tillages, the difference in CH4 emission flux between CTS and RTS was little during the early rice growth, but they were much more than NTS. During the late rice growth the CH4 emission flux of RTS was much more than CTS and NTS.

在秸秆还田情况下，早稻生长季旋耕和翻耕的CH4排放量差异不大，但显著高于免耕；晚稻生长季旋耕CH4排放量显著高于翻耕和免耕；冬闲季节各处理CH4排放量较小，翻耕CH4排放量显著高于旋耕和免耕。

In this paper, the flux oriented angle of stator flux oriented vector control is deduced by the voltage vector space angle of the direct torque control, and mathematical model is set up based on the direct and quadrature axis component of the stator current.

将直接转矩控制与定子磁链定向矢量控制相结合，利用DTC中电压矢量的空间位置角，推导出SFOVC中的磁链定向角，然后根据旋转坐标系中的d轴和q轴电流分量，建立定子磁链估计的数学模型。

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。