This paper analyses the principle of three-voltage method and poi-nts out that the insulation resistance r and ground capacitance c of mline low volt-age network are related with the phase voltage V,fault voltage and zelo sequ-ence voltage V_0,which also conforms with the relation of circle diagram.
利用绘图程序包、调用相关的命令文件由计算机自动绘制的通用圆图精确、方便、实用。
The circle diagram of the induction motor was educed by analyzing the motor’s equivalent circuit,then its application to computation was demonstrated by illustration.
首先从感应电动机的等效电路分析得出电动机的圆图,然后举例说明它们的应用计算,从而说明电动机的圆图和等效电路一样,都是分析计算电动机问题的有效工具。
The phase diagram can be used to form a ‘circle diagram’.
根据三相感应电动机的简化等效电路我们作出其相量图,然后可以利用相量图作出一个“圆图”,该圆图能够说明当负载与速度变化时电动机的一般特性,即电流、功率、转矩等变化的情况。
In this paper,the authors offer the equivalent circuit model of a magnetostrictive transducer,and present by a circular diagram the calculation method of element parameters of the electric simulation network of the transducer.
给出了磁致伸缩换能器的等效电路模型,并且提出了用圆图确定换能器电气模拟网络的电气元件参数的计算方法。
Study on the formation of circular patterns of α-Fe_2O_3 nanoparticles via chemical vapor deposition with water and ferrocene;
利用水和二茂铁的化学气相沉积方法制备α-Fe_2O_3纳米颗粒的圆形图形的研究(英文)
The imaging features of circular image are similar,simple and clear.
类圆图像成像特征具有一定相似性,且简单清晰。
The device parameter as well as resonance frequency,mechanical quality factor and work band width were determined by the equiv- alent circuit input impedance admittance circle diagram.
分析压电式超声波换能器的等效电路,并由等效电路输入阻抗的导纳圆图确定了换能器的元器件参数以及谐振频率、机械品质因数和工作带宽等特征参量。
"Polar impedance diagram, Smith chart(polar admittance diagram)"
阻抗圆图(导纳圆图)
circular chart baro-thermograph
圆图气压温度记录仪
complex inversion
复数反演 -用史密斯圆图
The Application of the Least Square Metbod by Using Circular Arc in Circular Figure Analysis
最小二乘圆弧法在圆图象分析中的应用
a bar [circle, line] graph
条线图 [圆形图,折线图]
spring bow (drawing instruments)
弹簧圆规(绘图仪)
Creates doughnut chart or changes active chart to this type
绘制圆环图或将活动的图表改变成圆环图
Some Results on Circular Coloring and P-circular Coloring of Graphs;
图的圆着色及p-圆着色的若干结论
equalizer Mercator chart
赤切圆柱正形投影海图
equatorial cylindrical orthomorphic chart
赤道圆柱正形投影地图
a pattern of alternate circles and squares
圆形与方形相间的图案
To measure with dividers on a chart.
在海洋图上用圆规测量
inverse cylindrical orthomorphic chart
横轴圆柱正形投影图
The figure bounded by and containing the area between two concentric circles.
圆环域以两个同心圆为界的图形或两圆之间包括的图形
Test charts of reflection for television-Circular zone test chart
GB/T13170.11-1991反射式电视测试图圆域测试图
Matchings, Cycles in Edge-Colored Graphs and Circular Coloring of Graphs;
边染色图中的匹配、圈及图的圆染色
Creates 3-D cone chart or changes active chart to this type
绘制三维圆锥图或将活动图表改变成三维圆锥图
The second layer in a concentric circle drawing. Fits between Concentric Layer 1 and Concentric Layer 3.
同心圆绘图的第二层。与同心圆第1层的内圆和同心圆第3层的外圆相吻合。