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- Based on the acoustic radi-ation modes and the acoustic field distribution modes, the formula for determining the acoustic power radiated from any vibrating surface is derived. The modal analysis in the acoustic radiation problems is enriched. 基于声辐射模态和声场分布模态;推导了计算任意形状振动表面辐射声功率的计算公式;丰富了声辐射问题中的模态分析内容.
- Wider range temperature and 3D temperature field distribut... 正反熔宽模拟计算结果与实际的结果吻合。
- Solution of field distribution in stripline directional coupler[J]. 引用该论文 石德万;王文祥;宫玉彬;魏彦玉.
- To collect market information through close contacting with EU and field distribution. 通过和EU以及区域销售的紧密联系收集市场信息。
- Finally, a method has presentedalso for the fringing field distribution measured experimentally in magneticfield. 最后叙述了由实验测量得到磁场的边缘场分布时有限积分数值的计算方法。
- The method can be used in optimization design for any electric field distribution or reflectivity. 而且该方法能灵活有效地按任意场强和反射率要求优化设计各种膜系。
- The cylinder"s RCS of TM and TE,as well as the near field distribution are presented. 利用这个等效网络分析了多个分层偏心介质圆柱对TM和TE波的散射截面。
- Undulator rms phase error is expressed as function of the magnet peak field distribution. 摘 要 ：给出了波荡器位相误差的函数式, 可由磁场峰值分布直接计算波荡器位相均方根误差。
- The magnet used for present MSS is a double-pancake type magnet with a linear gradient field distribution. 本论文研究中采用一个具有均匀磁场梯度的球型磁体,采用“双饼”绕法实现了球型磁体的绕制。
- The compunction programs are simple and there is no need of explicitly evaluating Special functions.It can give accurate data for dispersion characteristics, cut-off frequencies and modal fields. 本法编程十分简单，不涉及特殊函数的繁复计算，有普适性，可精确求得色散曲线、截止频率与模场分布。
- The authors provide a kind of new method by which magnetic field distribution in Helmholtz loop is measured. 给出了一种测量亥姆霍兹线圈磁场分布的一种新方法。
- The mode field distribution of end-face, gotten from the experiment, is accordant with theory. 从图像处理后得到的数据看，其端面模场的光强分布比较理想。
- This thesis introduces in detail how to keep betatron electron track radius invariable in two conditions of typical magnetic field distribution. 导出了两种典型磁场分布情形下,电子感应加速器中电子轨道半径保持恒定所满足的具体条件。
- Through a simple example, using finite element method to analyze the electric field distribution in HV insulation structure with surface semi-conducting layer is presented. 本文经过一个简单的分析实例，提出了表面含有半导电层的高压绝缘结构电场的有限元分析方法。
- We discuss the effect of these poles & wires on the electric field distribution of a HVAC transmission line by image method. 本文以静电场的镜像电荷法为依据;讨论了500 kV 高压交流传输线附近的电杆及线路对电场分布的影响;并考虑了线路对地绝缘和接地两种情况.
- All guided modes in this PCF are nondegenerate.The field distribution of guided modes reflects the structural symmetry of the waveguide. 椭圆芯PCF中的模式均为非简并的，导模的场分布反映波导结构对称性。
- With the theory of heat absorption, the temperature field distribution is computed based on the typical CD ROM structure. 根据热吸收理论和典型的ROM结构，对光盘膜层内的温度场分布进行了计算。
- An accurate expression for the field distribution on Rowland circle is derived based on Hemholtz equation fulfilled by the scalar scattering field. 基于标量散射场满足的Hemholtz方程,推导出Rowland圆上场分布的精确表达式。
- The flow field distribution in cyclone electrostatic precipitator(CESP) has been measured under different inlet gas velocities and supply voltage. 利用五孔探针系统对直筒式旋风静电除尘器模型的三维流场进行了测定与分析。
