ground planes造句

• The ground plane should extend far enough ahead of and behind the model so that no local disturbances are introduced .
  地板的大小应超出模型前后足够远，以免引起局部扰动。
• Analysis of signal integrity of high - speed interconnects on meshed ground plane
  网孔状地参考面上高速互连的信号完整性分析
• Simulation of water pulse forming line switch with prepulse suppression ground plane
  具有预脉冲屏蔽板的水介质自击穿开关的电路模拟
• Shielding ground planes are provided for the isolation of devices to prevent electromagnetic interference
  隔离接地面用来将元件隔离以避免电磁的干扰。
• Ground plane : a conductive plane as a common ground reference in a multilayer pcb for current returns of the circuit elements and shielding
  接地层：多层pcb中的公共接地参照的导电层，用做电流回路和屏蔽。
• To broaden the antenna ' s impedance bandwidth and its radiation pattern , a novel printed dipole antenna with reflecting structure of v - shaped ground plane was proposed
  摘要为了扩展天线的阻抗带宽和改善天线的方向性，提出一种采用了地平面反射结构的新型印制偶极子天线。
• Both the landscape and architecture components of the court ? the fountains , the ? operate at a local scale to disrupt the continuum of the ground plane , circulation , and views
  构成庭园的景观与建筑元素喷泉、植栽、柱廊在局部的尺度上中断了地平面、动线及视线的连续。
• Those include power supply circuit design ; ground plane design and sample clock design . combining some radar development , its high - speed a / d circuit is tested , and has given out some test results
  最后结合某雷达研制，对其高速模数转换电路设计进行了实际测试评估，并给出了部分测试结果。
• Such as harmonic distorted in front analog circuit , sample clock shaking , analog power and the noise in ground plane etc . some suggestion of circuit design is given to improve high - speed a / d circuit performance
  在高速模数转换电路的应用设计中地电源供电设计、模数地平面设计、采样时钟设计等方面提出一些具有指导性的意见。
• An omnidirectional ultra - wideband monopole antenna , with the characteristics of simple structure , easy fabrication and low cost , mainly comprises a ground plane , a u - shaped radiating member above the ground plane and a feeding member
  一种可提供超宽频操作频带之全向性超宽频单极天线，其具有结构简单、制作简单以及成本低廉的特性。
• As we saw in figure 11 . 7 , when an hf signal flows in a pc track running over a ground plane the arrangement functions as a microstrip transmission line and the majority of the return current flows in the ground plane underneath the line
  如图11 . 7 ，高频信号伴行地线传输时，可以将其视为“微带线” ，这时大部分返回电流都会从信号线下方的地线流过。
• Good experimental results have been obtained and agree well with the simulation results . a new patch antenna with patch rings is studied . a patch antenna with a corrugated soft surface ground plane is studied firstly for comparison
  继理论研究之后，我们还对加了这种新的覆层结构的复合结构电磁(光子)晶体天线进行了实验研究，并取得了较好的实验结果。
• In this case components should be mounted on a board having a continuous copper ground plane ( ideally on both sides of the board , though while convenient this is not essential ) , with ground connections made to the plane and short point to point wiring made above and below it
  用于搭试的电路板最好有连续的地层（如果双面都有地层就更理想了，虽然调试起来会不太方便） ，这样接地的导线和层间连接线都会比较短。
• These results are as follows . 1 . the asymmetric cpw with conductor backing , the asymmetric cpw with wholly shielding and the asymmetric cpw with both finite substrate thickness and finite lateral ground planes are put forward , and the analyzing methods of these cpw ' s are presented
  本论文给出了分析该模型的保角变换方法，归纳了该模型所能演变出的共面波导种类，推导出了该模型特性参数面向cad的封闭解析表达式。
• It was satisfied for performance testing of high - speed a / d circuit in the project assess the factors of reducing a high speed a / d circuit performance were found out , such as harmonic distorted in front analog circuit , . sample clock shaking , analog power and the noise in ground plane etc
  并在试验测试的基础上找出了影响高速模数转换电路转换性能的几个主要的因素，即：前端运放电路谐波失真、采样时钟抖动、模数电源及共地噪声串扰等。
• In the applied part , kernel method is used to improve the method of classification with one class training data . the improved method is combined with ground plane transformation method , so that information from monocular vision and stero vision can be fused effectively . based on this , a demo system of obstacle detecting in outdoor scenes is developed
  在实践应用部分，本文利用核函数方法，改造了现有的单类判别方法，并结合双目视觉技术中的重投影方法，实现了单、双目信息的有效融合，研制了一个自然场景下的障碍检测实验演示系统。
• In view of smaller and thinner samples required in grinding slice for microprobe analysis , three steps are used : establishing a thinner grinding plane on the center of homogenized crystalloid melt inclusion sample , grinding the surrounding parts of the sample to the thickness as the center , polishing the grinded sample slice in order to expose the melt inclusion to the sample surface
  摘要针对磨制样品十分细小和较薄等特点，采用如下三个步骤磨制：以加热过的细小样品为中心创建一磨制平面；将样品周围的岩石薄块磨至接近细小样品的相同厚度；在抛光机上抛光，使包裹体完全露出表现。
• A patch antenna with etched holes on the ground plane is also studied . the performance of the antenna at the resonant frequency is analyzed by using the fdtd method together with the pml boundary treatment . the results show that the surface waves are suppressed greatly , the bandwidth is improved and a 1 odb reduction on the sidelobe level is achieved at the 110 and 260 directions in the e plane
  全面地研究了地面腐蚀周期圆孔结构的电磁晶体贴片天线在基波频率处的性能，用fdtd方法并结合pml边界处理技术对该天线所取得的研究结果显示，本文设计的地面腐蚀型电磁晶体结构抑制了贴片天线中的表面波，增加了天线的带宽，并有效地削弱了旁瓣，使天线的e面方向图上110和260方向的两个旁瓣被削弱了10db 。