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- far field directional diagram 远场方向图
- The far field eddy current testing system for trial was developed. 建立了试验远场涡流检测系统。
- To specify a field direction for the parameter. 可指定参数的字段方向。
- Taking physical optics method and geometric theory of diffraction,this article discusses the affection of finite dimension deflector plate to antenna array directional diagram. 关键词：天线阵,方向图,物理光学法,几何绕射理论|全部关键词
- 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。
- The near and far field properties of line current of arbitrary shape is demonstrated in this example. 本例以赫芝电偶极电磁场合成之近似结果，验证偶极天线远场及近场之特性。
- The pattern and/or image of electric and/or magnetic field of an electric Hertzian dipole in the near and far field. 赫芝电偶极在远近场区中之电场与磁场之场型及影像。
- Gets or sets the field direction for this direction expression. 获取或设置此方向表达式的字段方向。
- Class using the specified field direction and expression. 使用指定的字段方向和表达式初始化。
- That indicates the field direction of the expression. 指示表达式的字段方向。
- The Eelctromagnetic Field and Power Density Vectors on Spheres in Near to Far Field from Time Harmonic Currents. 弦变电流源在近场至远场球面上之向量电磁场及向量功率密度。
- Under the condition of far field, pseudorandom diffusers have good diffusion characteristics. 摘要在远场条件下，伪随机序列扩散体具有良好的扩散特性。
- Based on the practical need, a field directional reflection multiangular system is designed, which includes goniometer, drive system and control system. 根据实际测量特点,研制了室外方向反射多角度测量系统,主要包括测量架机构、驱动系统、控制系统。
- Far field spatial intensity structures are result from the diffraction of sharing gratings. 远场光强的空间结构是由共享光栅组合衍射引起的。
- major lobe of directional diagram 方向图主瓣
- For high intensity laser beam with center obscuration, beam quality far field measurement method is used presently. 目前对于较强的带遮拦光束采用光束质量远场测试法。
- The larger truncation ratio, the larger relative increment of peak energy of beam in far field. 切断比越大,强度峰值的相对增量也越大。
- The far field shows the radiation of a single small electric dipole for groups of straight currents in a small region. 小型直线电流群在远场呈现单一电偶极之辐射。直线电流之沿线方向无辐射。
- Use a CodeDirectionExpression to specify the field direction of a parameter. 使用CodeDirectionExpression可指定参数的字段方向。
- Reconstruction Method of Far Field Laser Energy Measured with Calorimetric Array[J]. 引用该论文 刘峰;吴振森;谢永杰;王立君.
