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- antenna directivity gain 天线定向增益
- The simple formulae of fast calculating aperture antenna directivity and gain are derived using antenna beamwidths. Applied range of these formulae are analyzed and discussed. 导出了用天线方向图的半功率波束宽度快速计算口径天线方向性系数和增益的简单表达式,分析讨论了这些公式的应用范围。
- antenna directive gain 天线定向增益
- Method of fast estimating aperture antenna directivity and gain 口径天线方向性系数和增益的快速估算方法
- The result of simulating shows that the direct gain and zeros sink of wave pocket transforms algorithm is better than that of wavelet transforms algorithm. 仿真结果表明,该算法的极点处增益和零陷都优于小波变换算法。
- Besides what open a hard outfit store pilot, 100 how to reside still plan to try small-sized storefront, door inn antenna direct and outspread reach life village. 除了开出硬装店的试点,百安居还打算尝试小型店面,将门店触角直接延伸到生活小区。
- Proprietary Trading When a firm trades for direct gain instead of commission dollars. Essentially, the firm has decided to profit from the market rather than commissions from processing trades. 自由资金交易公司为赚取直接收益,而不是佣金的交易。具体来说,指公司决定通过直接市场交易,而不是通过赚取处理买卖的佣金而获利。
- In this paper, the main valve width and directive gain for uniform linear array of antennas in phased scanning are estimated. 本文对均匀直线阵列天线在相控扫描过程中的主瓣宽度和方向性系数进行了估算。
- Keywords Electromagnetic radiation;base station;antenna gain;antenna directivity; 电磁辐射;移动基站;天线增益;天线方向性;
- Direct gains (losses) were widely dispersed and bimodally distributed, based on IRR and net cash flow metrics. 基于内部收益率和净现金流量指标的直接收益(损失)呈现出大量分散的双峰式分布。
- Methods of Moment on Monopole Antenna Directivity With Ground Reflection 考虑地面反射时单极天线方向性的矩量法分析
- The antenna received signals with no directivity. 那种天线可接受没有方向性的信号。
- Reception improved because of the new antenna. 接受效果因有新天线而得到改善。
- She cast her eyes down to avoid direct eye contact. 她垂下双目以避免对视。
- rotating antenna direction finder 旋转天线测向器
- I'll book you on a direct flight to London. 我将为你预订直飞伦敦的航班。
- commutated antenna direction finder 换向天线定向器
- He has chosen the most direct route. 他选取了最直的路线。
- No antenna, no radio, we're back in the nineteenth century! 没有天线,没有无线电,我们回到十九世纪了。
- She's very direct, believes in speaking her mind. 她为人直率,喜欢有什么说什么。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries