wire antenna的例句大全

By adopting an analysis model close to the actual sleeve monopole antenna, a new efficient and accurate modeling for moderately thick cylindrical wire antennas, the accuracy is greatly improved.

采用与实际天线较为接近的矩量法分析模型和一种新的粗圆柱线天线快速精确计算模型，大大提高了分析计算的精度；

Research on Numerical Modeling Method of Metal Wire Antenna Excitation Source

金属线天线激励源的数值建模方法研究

The effect of the delta-function generator on finite element calculations of current distributions on wire antennas is investigated by means of analysis of the current distribution on a cylindrical antenna.

本文以圆柱天线为计算对象，通过数值验证，分析研究δ-函数源对有限元计算线天线电流分布的影响。

The helical shorting wire leads to more convenience for routing the feeding wires of array antennas and plays a function of lightning protection. 2. A novel wide-band two-element center-fed cage array antenna is investigated.

短截线的引入还可以为该天线作为阵列单元布阵时提供馈线走线的方便，而且可以起到避雷的作用。2.提出并研究并馈两元高增益笼型振子天线阵。

The result shows that this antenna is characterized by its small height easily mounted on the top of the car, 50 Ω feeder line without a matching network after the proper selection of the height and wire diameter, great radiation resistance and high efficiency.

只要选择天线高度和导线直径即可实现与50Ω馈线匹配而不需要匹配网络；具有较大的辐射电阻和较高的效率。

Research on Pulse Radiation Characteristics of the Dielectric Parallel-loaded Wire Loop Antenna

并联介质加载环天线的脉冲辐射特性研究

The wire on many headsets can act as an antenna, which can deliver a dose of electromagnetic radiation to your head.

许多耳机的线可以当做天线，将电磁辐射传播到你的头部。

The exact modeling and simulation for wire junction, wire ring with quadrate shaped, dipole antenna, yagi antenna and log-period antenna are presented as the examples.

对细线结构、环结构、分支结构、对称振子天线、八木天线、对数周期天线进行了精确的建模和数值仿真。

Step 3: The Coil From the point that the wire bends, wrap it neatly around a skewer five times. You can then pull the skewer carefully from the loops. This forms the antenna.

从电线折角端开始缠绕竹签五圈，将竹签抽出即成简易天线

An antenna was developed to radiate high power, sub nanosecond EM pulse, which consists of a high power wideband mode convertor, a wire frame TEM horn feedback set and a parabolic reflector.

研制了一种由高功率宽带模式转换结构、导电线框TEM喇叭馈电结构及抛物反射面构成的天线，用其辐射高功率亚纳秒电磁脉冲。

RCS analysis of target with an attached wire using FDTD method A Resistive Loaded Tapered Slot Antenna for Ground Penetrating Radar

加载天线目标RCS的FDTD计算与分析一种探地雷达用的渐变槽线加载天线

they are for ground, antenna, detector tap and one wire to the stator of the variable capacitor.

它们是为地面，天线，探测器塔和一个钢丝向定子的可变电容器。

industry: cell phone antenna; nightlight; audio cable, video cable; communication cable; other steering systems; insulated wire;

所属行业：手机天线；小夜灯；音频线、视频线；通讯电缆；其他转向系统；绝缘导线；；

a method to determine positions of earth pull-wire on reflector net of cophased horizontal antenna

同相水平天线反射网到地拉线的位置确定

The disadvantage of the traditional method by extending the inner wire of the coaxial cable to feed to the center of H printed antenna is analyzed, and a new method of designing external feed structure based on the characteristic of feed-edges is given.

分析了延长同轴内导体给H形印刷板天线中部进行馈电方法的缺点进行了分析，提出了根据馈电边缘特征设计馈电外导体结构的思想。

In order to improve product qualification rates and saving cost, the antenna was installed in the circuit board directly instead of the enameled wire.

为了提高产品合格率和节约成本，放弃了使用漆包线作为天线的方案，而是将天线直接布在电路板上。

With the development of network and Community antenna television, and the popularization of Subscription Television, it is becoming so important to provide Uninterruptable Power Supply for them, and we need more and more wire network special power supply.

随着我国网络通信、有线电视的发展及收费电视的普遍，保证这些设备的不间断供电就显得意义重大，所需的有线网络专用电源日益增多。