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- Simultaneously, the influence of Gauss/Super-Gauss beam's waist radius, phase error and order number upon diffractive field was discussed. 分析了高斯、超高斯光束的束腰半径、位相误差和阶数对衍射场的影响。
- Then geometrical theory of diffraction method is used to analyze and compute diffractive field of the area except for offset paraboloidal antenna's front axis, and it is the difficulty of the paper. 接下来,本文运用几何绕射理论方法,对偏焦抛物反射面天线前轴向区以外区域的绕射场进行了分析和计算,这一部分是本文的难点。
- Analysis on diffractive field and phase error of Fresnel lens 菲涅耳透镜的衍射特性及误差分析
- Beam Parameters in the Diffracted Field of Dielectric Planar Waveguide TE0 Mode[J]. 引用该论文 郭福源;林斌;陈钰清;曹向群;上官成木生.
- Based on the expended method of complex Gaussion functions, the expression for the cross-spectral density and intensity in the diffracted field was derived. 利用复高斯函数展开法,得到经两个单缝衍射后的衍射场中的交叉谱密度及光强表达式。
- The field artillery pounded away at the for tress. 野战炮兵连续炮击那座要塞。
- The crowd cheered as the teams entered the field. 球队入场时观众们为之欢呼。
- Then the amplitude vectors of diffracted plane waves from the disk are calculated rigorously for each incident plane wave, and the spatial frequency spectrum of the total diffracted field is obtained. 然后计算光盘对每个平面波的衍射,得到衍射波的振幅矢量,从而得到了整个衍射波场的空间频谱;
- On the map the drains of each field are laid sown. 地图上标有每一块地的排水沟。
- Right-handed batters usually hit to left field. 右撇子击球手把球打到左外野。
- The statistical properties of dynamic speckles produced in the Fresnel diffraction field by the rotating cylindrical object considered to be a weak phase screen are investigated in detail. 研究了当旋转圆柱体表面满足弱散射体条件时,在菲涅尔衍射场形成的动态散斑的统计特性;
- The runaway horse was cornered in a field. 那匹跑掉的马在田地里被圈住了。
- The series solution to the Fraunhofer diffraction field of Gaussian beam by a circular aperture is derived,and the fundamental characteristics of the diffraction field are analysed. 推导了高斯光束照射下夫琅禾费圆孔衍射场的级数解,进而讨论了衍射场的一些基本特征.
- Tent is used by camper and by soldier in the field. 露营的人和战地的士兵用帐篷。
- The children had a field day with their new toys. 孩子们玩新玩具玩得十分开心。
- An oil well blew out in the oil field. 油田里有一口油井发生井喷。
- He is an adventurer in financial field. 他是金融领域的投机者。
- The castle frowned down upon the field. 城堡呈威压之势俯视原野。
- The peasants fertilize the field by using manure. 农民们施肥来使土地肥沃。
- The field of operations has been staked out. 军事演习的区域已经划定。