axial magnetic field造句

• Study on phase shift time of cup - type axial magnetic field contact
  杯状纵磁触头纵向磁场滞后时间研究
• Analysis of 3d eddy current field in cup - type axial magnetic field vacuum interrupter
  杯状纵磁真空灭弧室三维涡流场仿真
• Axial magnetic field
  轴向磁场
• Analysis of axial magnetic field in vacuum interrupters with cup type axial magnetic field contacts
  杯状纵磁真空灭弧室磁场特性分析
• Effects of axial magnetic field on density and voltage noise of vacuum arc charged particle
  纵向磁场对电弧带电粒子密度和电压噪声的影响
• Analysis of axial magnetic field characteristics of coil type axial magnetic field vacuum interrupters
  线圈式纵向磁场真空灭弧室磁场特性
• Axial magnetic field of a new cup type axial magnetic field vacuum interrupter contact with iron plates
  铁心式杯状纵磁真空灭弧室触头磁场特性
• Comparison of axial magnetic field characteristics of 5 axial magnetic field vacuum interrupter contacts
  五种纵向磁场真空灭弧室触头磁场特性分析比较
• Analysis of static magnetic field of an iron style bipolar axial magnetic field vacuum interrupter by 3d finite element method
  铁芯式两极纵磁真空灭弧室三维静磁场有限元分析
• Relationship between interrupting capacity of axial magnetic field vacuum interrupters with cup type contacts and contact diameters and contact gaps
  杯状纵磁真空灭弧室开断能力与触头直径和触头开距的关系
• For amf contact structure , raising axial magnetic field density is an effective way to raise breaking current density in certain range
  对于纵向磁场结构,在一定范围内提高其纵向磁感应强度是提高其电流开断密度的有效途径。
• Experimental validation of relationship between interrupting capacity of axial magnetic field vacuum interrupters with cup type contacts and their contact diameters and contact gaps
  杯状纵磁真空灭弧室开断能力与触头直径和触头开距关系的试验比对
• Abstract : the distribution of axial magnetic field around the centre of helmholtz " coils has been thoroughly analyzed , a numerical method for estimation of the homogeneity of coils " magnetic field had been found , and the homogeneity curve is given
  文摘:分析了亥姆霍兹线圈中心区域轴向磁场的分布，找到了一种估计线圈磁场均匀区的计算方法，并给出了均匀区分布曲线图。
• According to the magnetic field produced from different direction , the contact structure is normally classified into perpendicular and axial magnetic field ( amf ) . the cup - type contact structure of axial magnetic field is popularly used in domestic manufacturers
  根据所产生的磁场方向的不同,可分为横向磁场结构和纵向磁场结构,目前国内普遍采用的是杯状纵磁场结构。
• The constriction performance of vacuum electric arc at high current levels depends on the contact material and its operational principle . axial magnetic field ( amf ) contacts can prevent the vacuum electric arc from shrinking in the vacuum interrupters
  在大电流水平下真空电弧的收缩特性取决于触头的材料和工作原理,在真空灭弧室中纵向磁场( amf )触头能够阻止真空电弧收缩。
• According to the different contact design , the distribution of axial magnetic field is different . the direction of the amf for single - pole contact is the same within the whole inter - electrode gap , and it changes for the multiple - pole contact
  根据触头设计的不同,纵向磁场的分布也不同,对于单极触头纵向磁场的方向在整个电极间隙中都是相同的,对于多极触头纵向磁场的方向则是变化的。
• It can still decrease influence of the eddy current greatly while contace surface of coil type double - pole amf structure is not need to be slotted , so it can also decrease surplus axial magnetic field when the current is at zero and axial magnetic field hysteresis time
  线圈式两极纵向磁场触头结构的触头表面不需开槽仍能大大降低了涡流的影响,因此也减小了电流零点时的残余纵向磁场和纵向磁场滞后时间。
• The hysteresis time of the axial magnetic field in the structure without iron core when the current is at zero is shortest . after the iron core is put into , the hysteresis time will be increased greatly , but if iron core is slotted , the hysteresis time will be decreased
  最后计算了电流过零时的纵向磁场滞后时间,无铁芯结构纵向磁场滞后时间最短,加入铁芯后滞后时间明显增大,在铁芯中开槽可使滞后时间缩短。
• This paper has studied the structure of the one - sixth turn axial magnetic field of the cup vacuum interrupter with iron core and distribution of the axial magnetic field . the axial magnetic field reduces loss of radial energy of arc post plasma , and makes the arc voltage reduce
  本文着重研究了带铁芯的1 / 6匝杯状纵磁真空灭弧室的结构以及纵向磁场的分布,纵向磁场的引入降低了弧柱等离子体径向能量损失,使电弧电压降低。
• 2 . to design an axial magnetic field . the cathode lies in 0 . 4 - 0 . 7 of peak value of the magnetic field and excursion channel in a uniform magnetic field to suppress space charge effects ; to design transition section between the gun and excursion channel in converse computation . 3
  选择电子枪阴极处于轴向聚焦磁场峰值的0 . 4 - 0 . 7倍处;漂移通道(互作用区)位于均匀轴向聚焦磁场中,以抑制电子束的空间电荷效应;使用反算法设计电子枪和漂移通道之间的过渡区。