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- received field pattern 接收场图
- The acoustic wave impedance coefficient is recovered from the incomplete data of the far field pattern. 对于系数反问题进行了研究,利用远场模式的不完全数据反演声波阻尼系数。
- Prevent Spam mail, The address isn't atuomatic open link, Plese keyin address to received field manual in E-Mail client software, Thanks you very much. 为了防止垃圾信,本信箱位址并非会自动开启的连结,您来信时请于电子邮件软体内的收件人栏位自行手动输入位址,造成不便敬请见谅,谢谢
- Shadow judgment is considered.Far field pattern of the airborne monopole is studied. 以机载单极子天线为例,给出了机载天线远场方向图的仿真结果。
- It can be used for satellite broadcast received field strength measurements and in the evaluation and testing of CATV equipment. 它可用于卫星广播收到的电场强度测量,并在评估与测试的有线电视设备。
- In this paper,the formulae of magnetic field pattern have been derived with the basic theory of electromagnetism. 对二维摇摆器进行了场形分析,得到了单组元永磁体直线阵列摇摆器磁场的解析表达式。
- Aim To recover the impedance coefficient from the far field pattern of the scattered wave of the acoustic scattering problem with impedance boundary condition. 目的从阻尼边界条件声波散射问题的散射场的远场模式出发去反演阻尼系数。
- With the aim of achieving high coupling power of RWG SLDs into SMFs, the structure dependences of the output power and the near field pattern are investigated. 摘要为了提高脊波导结构的超辐射二极管(SLD)与单模光纤的耦合功率,研究了有源区与脊之间的残留层和上光限制层的厚度对SLD输出功率和近场光斑的影响。
- Method: Firstly, we recorded visual evoked magnetic field of 5 anisometropic amblyopic children and 4 normal children by whole and half field pattern reversal stimulation. 方法:对4例健康儿童及5例单眼屈光参差性弱视儿童分别进行双眼全视野、左右单眼全视野、左右单眼半侧视野黑白棋盘格翻转刺激的磁场诱发反应。
- It has deen proved strictly that the difference is due to making the different approximations of physical optics for the induced currents of the transmitted field and received field. 已经严格证明了差异主要来自接收场和发射场的感应电流作了不同的物理光学近似。
- This paper describes the application of finite element method for obtaining the cutoff wavelength, field pattern and bandwidth in ridged waveguide of ridge on the short side, gives the specific equation of related parameter to the subject. 摘要提出用有限元方法分析位于窄边的脊波导主模的截止波长和场结构图以及单模带宽特性,推导出用有限元法计算相关参数的计算公式。
- Base on the mathematical conformation between antenna array distribution to its far field and DFT to IDFT, we discuss how to obtain the array distribution by sampling far field pattern in some space angles based on DFT. 利用天线阵列分布及其相应的阵列方向图与离散傅里叶变换对之间在数学上的同构,对不同空间角度上阵列方向图的采样值进行离散傅里叶变换(DFT)来重新确定天线阵列的激励分布。
- Application to the inducted and radiated field patterns from near to far field of line currents of arbitrary shape are demonstrated. 并应用于显示任意线电流源之感应及辐射场强由近场至远场之变化。
- The field artillery pounded away at the for tress. 野战炮兵连续炮击那座要塞。
- It is shown that there are obvious differences between streamline field patterns of different developmental stages of squall-line hailstorm. 给出了飑线雹暴形成发展阶段和稳定维持阶段中雹暴单体的流场图象,说明了飑线雹暴的不同发展阶段中雹暴单体的流场有着明显的差别。
- He handed round the letter he had just received. 他把刚收到的那封信给大家传阅。
- John handed round the letter he had just received. 约翰把刚收到的信给大家传阅。
- He richly deserved the punishment he received. 他受到的处罚是罪有应得。
- Have you received our remittance? 你方是否已收到我方汇款?
- The actress received numerous floral tributes. 那位女演员接受了许多献花。
- 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