In the numerical analysis of axially symmetry electromagnetic field, the finite element method using ring unit with rectangular cross-section has more advantages than other methods.
在具有轴对称特性电磁场的数值分析中，用矩形截面环单元分析具有比其他单元更多的优点。
A design of reconfigurable rectangular slot ring antennas with MEMS switches is proposed in this paper.
提出一种基于MEMS开关的可重构矩形缝隙环天线设计。
The hook ends of the draw robs are installed in the rectangular slotted holes and hook the ring strips.
拉杆的钩形端装在该矩形槽孔中勾住环条。
We can also process wire mesh pack filters of rectangular or square, ring type wire belt and other filter fittings according to the specific requirements of the customers.
我们可按客户要求加工定做各种材料和尺寸的长方形、正方形网片、环行网带和滤器配件。
In the rectangular coordinate system, we express the electric field intensity and different position electric field energy of the elliptical ring with positive electric charge in the central axis.
在直角坐标系中分别表示出了均匀带电椭圆形环在中心轴线上任意位置处的电势及电场。
A rectangular sealing ring and a plunger dust cover are provided outside of the plunger.
活塞外设有矩形密封圈和活塞防尘罩。
Our main products include: hard ferrite arc or segment, ring magnets, rectangular magnets, ferrite powder etc.
我们的主要产品包括：磁瓦、环形磁铁、方形磁铁、磁粉等。
Inspired by the 'oversized' trend, this majestic ring is hand-set with a large, facetted, hand-cut crystal with a rectangular shape.
灵感源自“超大”潮流，夺目的戒指上以人手镶嵌一颗方形手工切割水晶。
Inspired by the 'oversized' trend, this majestic ring is hand-set with a large, facetted, hand-cut crystal with a rectangular shape.
灵感源自“超大”潮流，夺目的戒指上以人手镶嵌一颗方形手工切割水晶。
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