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dielectric target
相关语句
  介质靶
     The influences of various factors of dielectric target in certain pick-up tubes, storage devices and electro-optic display devices on the resolution are studied in this paper.
     本文研究了在某些摄象器件、存贮器件或电光显示器件中介质靶诸因素对分辨率的影响。
短句来源
     By considering the general case of anisotropic dielectric target, the optical transfer function (OTF) from surface charge raster pattern to potential or optical pattern of dielectric target is deduced.
     在考虑各向异性介质靶的普遍情况下,推导了由表面电荷光栅图象到电位图象或光象的介质靶的光学传递函数。
短句来源
  “dielectric target”译为未确定词的双语例句
     The scattering from the dielectric target buried just under the surface of the ground and the investigation of dielectric mine detector
     浅层埋地介质目标散射特性及介质探雷器的研究
短句来源
     As well as the conducting target,the geometrical model of the dielectric target should first be built,then triangular patches are used to model the surface of the dielectric target.
     与导体目标一样,先建立介质目标的几何模型,然后用三角形面元模拟介质表面。
短句来源
     Different from the conducting target,there has not only equivalent electric current but also has equivalent magnetic current onthe surface of the dielectric target. So now should built two equations-EFIE and MFIE to obtain the unknown current coefficients.
     与导体目标不同的是,在介质表面除等效电流外,还有等效磁流,因此需建立两个方程——电场积分方程(EFIE)和磁场积分方程(MFIE)来求解未知的电磁流系数。
短句来源
     Two cases are analyzedxonducting target with coat and dielectric target with coat.For the conducting target with coat, triangular patches are used to model the surfaces of the coat and the conducting object.
     本文最后研究了涂层目标的电磁散射,分析了涂层导体目标和涂层介质目标两种情况。
短句来源
     Different from the conducting target, there has not only equivalent electric current but also has equivalent magnetic current on the surface of dielectric target. So now should built two equations—EFIE and MFIE to obtain the unknown current coefficients.
     与导体不同的是,在介质表面除了等效电流外,还有等效磁流,因此还需要建立磁场积分方程来求解未知的电流系数。
短句来源
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  相似匹配句对
     N TARGET
     命中目标
短句来源
     The resolution limit of the dielectric target is analyzed quantitatively.
     定量地分析了它的分辨率极限;
短句来源
     Some of the target compounds show negative dielectric anisotropy.
     部分化合物具有负的介电各向异性。
短句来源
     principle and target;
     原则和目标;
短句来源
     Teaching on dielectric
     关于电介质的教学
短句来源
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  dielectric target
The induced electric and magnetic currents on the dielectric target and the difference induced current on the rough surface are numerically discussed.
      
Using the Monte-Carlo method to generate the Pierson-Morkowitz (P-M) ocean-like rough surface, bistatic d-RCS of the dielectric target, e.g.
      
The electric field integral equations (EFIEs) of the difference induced currentJsd on the rough surface, the induced electric currentJo and magnetic currentKo on the dielectric target under a TE wave incidence are derived.
      
Fast iterative approach to the difference scattering from a dielectric target above a rough surface
      
It is shown that a strong electric field of a slow multicharge ion approaching the surface of a dielectric target leads to the formation of an extended metastable subsurface region.
      
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The influences of various factors of dielectric target in certain pick-up tubes, storage devices and electro-optic display devices on the resolution are studied in this paper. By considering the general case of anisotropic dielectric target, the optical transfer function (OTF) from surface charge raster pattern to potential or optical pattern of dielectric target is deduced. The resolution limit of the dielectric target is analyzed quantitatively. The leakage of electricity on surface...

The influences of various factors of dielectric target in certain pick-up tubes, storage devices and electro-optic display devices on the resolution are studied in this paper. By considering the general case of anisotropic dielectric target, the optical transfer function (OTF) from surface charge raster pattern to potential or optical pattern of dielectric target is deduced. The resolution limit of the dielectric target is analyzed quantitatively. The leakage of electricity on surface and the influence of the other medium film layer introduced on target surface on the resolution are discussed in detail. For example, the MTF curves of silicon target in pick-up tubes, polystyrene target in video tape and anisotropic medium target of DKDP crystal in large screen projection TV are calculated by TQ-16 type computer, then the resolutions of these targets are found accordingly. The results obtained well coincide with the experimental curves and data in literatures. Finally, the calculation results are further confirmed by experiments on DKDP crvstal.

本文研究了在某些摄象器件、存贮器件或电光显示器件中介质靶诸因素对分辨率的影响。在考虑各向异性介质靶的普遍情况下,推导了由表面电荷光栅图象到电位图象或光象的介质靶的光学传递函数。定量地分析了它的分辨率极限;较详细地讨论了表面漏电和靶而其他介质膜层的引入对分辨率的影响。作为例子,利用TQ-16型计算机计算了摄象管中的硅靶、录象磁带中的聚苯乙烯靶和大屏幕投影电视中的DKDP晶体各向异性介质靶的MTF曲线,从而求得了它们的分辨率,所得结果与国外资料报道的实验曲线和数据很好地吻合。最后,用DKDP晶体所做的实验进一步证实了计算的结果。

In this paper, the interaction of intense pulsed electron beams with dielectric targets is presented. The cracks in the crystal and the dendrites of discharge in polymer are analyzed and discussed with fractal geometry. It has been proved that the deposition of beam energy and electrons leads to those phenomena.

采用强流脉冲电子束轰击固体介质样品,研究了强流脉冲电子束与固体介质的相互作用。对晶体中出现的开裂和有机聚合物中出现的树枝状径迹进行了讨论,认为电子束的能量及电荷沉积导致了上述现象。

The numerical and practical methods have been presented to investigate the scattering by the dielectric obstacles which are buried just under the ground or situated in an air-ground interface.The near field model is used to compute the field distrubance when the antenna system skims above the buried dielectric target.The numerical results are quite agreement with the measured results.

本文对于浅层掩埋或半埋半露的介质目标(介质雷)的散射特性作了理论上的分析。用平衡振子天线系统作为探雷器的探头,对于探测高度和掩埋深度都很小的情况下,近区场模型进行数值计算,探讨当探雷器在目标上方扫描时所引起的场的扰动而得到信号输出的检测原理。计算的结果与实侧的结果有相当好的一致性。

 
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