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- far field pattern of laser 激光远场图
- 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。
- The Far Field Patterns of Transmission Problem 传输问题的远场模式
- Research on Self-Reproducing Field Pattern of Laser Active Resonators 激光平行平面有源腔自再现模的探求
- 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。
- near field pattern of laser 激光近场图
- 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。
- The optimal parameters of laser window can be given based on thermal and photoelastic effects according to center intensity of far field beam to minimize the influence on beam quality. 考虑热和弹光效应，依据远场光斑中心峰值的大小，得到较佳的窗口参数，减小附加相移对光束质量的影响。
- 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。
- 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。
- This cloth has a pattern of blue and white squares. 这种布有蓝白格子的图案。
- Far Field Pattern and Differential Mode Attenuation of POF 塑料光纤的远场辐射图和微分模式损耗研究
- Array Distribution by Sampling Far Field Pattern Based on DFT 基于DFT通过采样远场方向图来确定阵列分布
- The curtains had an elaborate pattern of flowers. 窗帘上绘有精美的花卉图案。
- Effects of Laser Irradiation on the Protein Expression Patterns of Gastrula of Bufo bufo gargarizens[J]. 引用该论文 张楠;时永香;白增亮;张少军;李丽莉.
- The chameleon's skin replicates the pattern of its surroundings. 变色龙的皮肤可随环境改变颜色。
- These doctors blazed a trail in the field of laser surgery. 这此大夫在激光外科手术领域中开拓了新路。
- 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。
- The wallpaper in our bedroom has a pattern of orchids. 我们卧室的壁纸是兰花图案的。
- The length of laser tube was reduced ten times. 激光管的长度缩短了十分之九。
