1)  feeder automation
馈电线自动化
2)  feed
馈电
1.
Through improving the feeding mode,the traditional microstrip antenna with single unbalanced feed was changed into a new one with dual balanced feeds,and the RFID tag .
通过改变微带天线的馈电形式,将传统非平衡单馈电结构的微带天线改进成平衡双馈电结构,三维的微带天线也简化成平板结构,减小了RFID标签体积。
2.
Delay distortion caused by log-periodic antenna can be avoided by changing its feeding method; Reflection can be greatly reduced by resistively loading antennas as cylindrical monopole antenna,conical monopole and TEM horn antenna, resulting in better characteristics in radiating pulse signal.
改变对数周期天线的馈电方式可以避免滞后失真 ;根据 WU- KING偶极子理论 ,对圆柱单极子天线、单圆锥天线和 TEM喇叭天线等进行加载可以有效减小反射 ,改善了天线辐射短脉冲的性能 ,但同时也导致了辐射效率的降
3.
<Abstrcat> From the batwing antenna feed system, the paper analyzes that he batwing antenna feed can solve the impedance shift, and the principles of transformation of balance and imbalance.
文章拟从蝙蝠翼天线馈电系统入手,分析讨论其能够解决阻抗变换和平衡与不平衡转换原理。
3)  feeding
馈电
1.
The paper brings forward a new structure of feeding to improve the bandwidth of aperture-coupled microstrip antenna with the single patch.
本文提出了一种新的耙形馈电结构来进一步提高单层金属贴片的口径耦合微带天线的带宽,从商用软件IE3D模拟的结果来看,VSWR<2的带宽在中心频率8GHZ左右可达到50%。
4)  feeding; feeding voltage
馈电、馈电电压
5)  feed network
馈电网络
1.
Application of new concentrated radiation-feed network in DC system transformer substation;
变电站直流系统新型集中辐射式馈电网络的应用
2.
On the basis of the radar production experience and manufacture practice, this paper shows that the moulding of the feed network is feasible through comparison of several methods and examination of a lot of experiments, especially for E/H dimension curved waveguide component.
结合国内外精密铸造发展状况,从产品研制实际情况出发,以弯波导组件为例,通过几种方法的比较及大量试验,证明了采用“波导弯头与标准波导管拼焊”工艺是制造馈电网络切实可行的方法,特别是针对兼有E/H的空间弯波导组件,其优势更加明显。
3.
A feed network design method of wind-profile radar phased array is introduced in this paper.
介绍一种风廓线雷达相控阵天线馈电网络的实现方法。
6)  feedback circuit
反馈电路
1.
Improvement of feedback circuit on WSE-315 TIG welding machine;
WSE-315氩弧焊机反馈电路的改进
2.
Taking the feedback circuit especially the light feedback combining the SCM control technology,the design guarantees the steady power supply and the light output,assures the request that the xenon lamp radiates steadily.
利用反馈电路尤其是利用光反馈方法,结合单片机控制技术,保证了稳定的动力电源和稳定的光输出,保证了球形氙灯稳定发光的要求。
3.
And a precise feedback circuit based on TL431 and resistors network is devised to meet the requirements of high voltage and high precision of the power supply.
设计了基于TL431和电阻网络的精密反馈电路,以满足电源输出电压幅值高,精度高的要求。
参考词条
补充资料:后勤指挥自动化系统(见后勤指挥自动化)


后勤指挥自动化系统(见后勤指挥自动化)
automated system of logistic command

  houqin zhihui zidonghua xitong后勤指挥自动化系统(automated、ys-tem of logistie eommand)见后勤指挥自动化。
  
说明:补充资料仅用于学习参考,请勿用于其它任何用途。