查询词典 leakage flux

The spatial distribution of intra-node flux and source were approximated by a new orthogonal quadratic polynomial expansion, and a second-order polynomial provided the spatial expansion of transverse-leakage. The neutron angular distribution of flux and transverse-leakage were represented by the S quadrature set.

节块内横向积分通量、中子源的空间分布使用新的正交二次多项式近似；横向泄漏项的空间分布使用二阶多项式近似；中子通量和横向泄漏的角度通过离散纵坐标S

Third, based on the example of over proof on-load loss in 180MVA/220kV power transformer, the eddy loss in winding is analyzed with the leakage flux element software. Some conclusions with practical use are given. In order to reduce the load loss, primarily we should reduce radial leakage flux of transformer possibily.

运用漏磁场分析软件，以180MVA/220kV电力变压器负载损耗超标为例，进行详细分析，提出有工程实用价值的结论：降低变压器负载损耗，从根本上应尽可能减少变压器辐向漏磁。

In this letter, we discussthe measured results on spectra of stator current and leakage flux in the both case of parallel and series stator winding.

根据异步电动机定子电流、气隙磁通及漏磁的频谱，可诊断转子鼠笼条断裂等故障。

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。

At the same time, the relationship between the magnetic flux leakage signals and the physical characters (including the width、depth and position) of the corrosions are studied. The results identify that, if the floor is saturated, the magnetic flux leakage intensity changes linearly with the changing of the corrosion diameter. When the corrosion is in the surface, the peak value of the signal is higher than it's in the back.

同时对缺陷直径、深度以及处于底板上不同位置所产生的漏磁场信号差异进行研究，结果表明，在磁化饱和条件下，平底孔缺陷漏磁场信号峰峰值与孔深度呈线性关系，相同大小的缺陷处于底板下表面时检测信号强度大于处于底板上表面时。

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。

The influences of Halbach magnet axial length on the leakage flux density are analyzed. The relationship between the key design parameters of motor, such as leakage coefficient and the calculated length of the armature, and the structure parameters of motor are obtained.

通过大量的计算，探讨了Halbach阵列永磁电机在转子无铁心情况下影响气隙磁密的各种因素，分析了不同Halbach磁体轴向长度对端部漏磁的影响规律，给出了无铁心永磁电机漏磁系数、电枢计算长度等主要设计参数随电机结构尺寸的变化规律。

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。

The methods to reduce radial leakage flux are given detailed.

文中对如何降低辐向漏磁做了系统论述。

It results in much less leakage flux than would be the two windings were separated by a distance on the core.

It结果清盘比在两个绕组是由一对相距遥远的核心问题。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。