• Police and rescue workers said everyone was killed when the plane exploded, scattering wreckage over a wide area.

    警方和救援人员说,飞机爆炸时,所有人都遇难了,飞机的残骸散落在一片广阔的区域。

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  • This paper researched the relation between probe plane mutual intensity and scattering surface. Finally, the results are well discussed.

    本文研究探测平面的互强度与散射表面性质的关系,最后就其结果进行了讨论。

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  • The angular resolved scattering light from a optical metal surface was measured in the plane of incidence.

    本文用半导体激光器测量了金属表面散射光在入射平面的角度分布。

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  • The method of moments (MOM) combining with the asymptotic waveform evaluation (AWE) technique is used to predict scattering fields of an arbitrarily shaped groove in a perfectly conducting plane.

    本文基于渐近波形估计(AWE)技术和矩量法(MOM)快速预测无限大导体平面上任意形状凹槽的散射场方向性函数。

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  • The scattering form functions of the single shell and double concentric shells insonified by a normally and obliquely incident plane wave are calculated.

    并分别计算了平面波正横和斜入射单层和双层无限长圆柱壳体的远场散射形态函数。

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  • This paper discusses the principles for determining space scattering properties of targets from plane near field scattering measurements. The calculating formulas are derived in detail.

    本文论证了由平面近场测量确定目标散射特性的原理,导出了具体的计算公式。

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  • The analytical method is used for the problem of scattering of plane SH-waves by multiple shallow circular-arc canyons.

    本文采用解析法研究相邻多个线圆弧凹陷地形对平面SH波散射问题。

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  • This paper studies the scattering of plane compressional waves by a spherical inhomogeneity with a sliding interface embedded in an infinite homogenous media.

    本文研究了无限各向同性基体中的滑动界面球形单夹杂对平面压缩波的散射问题。

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  • By using the method of weighted residual, the effects of canyon shape on scattering of plane sh wave was studied in this paper.

    应用加权残值法,讨论了峡谷形状对平面SH波的散射影响。

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  • The Finite-Difference Time Domain (FDTD) algorithms of anisotropic material was used to analyze the plane wave scattering by slots on the conducting target loaded with anisotropic material.

    本文利用各向异性时域有限差分法(FDTD)分析填充各向异性介质凹槽的金属目标的电磁散射。

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  • A solution of electromagnetic scattering from arbitrary oriented thin-wire excited by an incident electromagnetic plane wave by using method of moment is presented.

    提出一种用矩量法对平面波激励来自任意方向的细线天线的电磁散射的分析方法。

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  • For scattering of a bounded acoustic beam from a liquid-solid interface, the principal difficulty comes from the treatment of tie plane wave reflection coefficient.

    分析有限声波束从平面液-固界面上散射的困难主要发生在平面波反射系数的处理上。

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  • The geometrical optics rainbow angles are studied on the base of ray tracing and GOA of plane wave scattering by infinite eccentric cylinder is derived.

    本文将在均匀球粒子GOA方法的基础上,系统研究梯度折射率球粒子对平面波和在轴高斯波束散射的GOA方法;

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  • Previous research on acoustic scattering was generally on the premise that the incident waves were plane waves.

    声散射问题的研究一般建立在入射波为平面波的基础上。

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  • The presented results also include the relations between scattering factors with therapeutical fields and the distances of primary X-ray source and target plane.

    比较的结果还包括均整块和初级准直器的散射与射野大小及离开X射线源距离之间的关系。

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  • Although the twins in a martensite grain corresponding the same twinning plane exhibited the same EDP, the electron waves from these twins were noncoherent scattering each other.

    同一马氏体晶粒中具有相同孪生面的孪晶,尽管其具有相同的电子衍射谱(EDP),但它们在电子衍射中却是一些非 相干散射体。

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  • A novel solar illumination system consisting of strip plane mirror array collecting sunlight, light pipe, coupling mirror and grinded plastic tray scattering light was introduced.

    提出一种采光面积大、结构简单、制作容易、维修方便的平面反光镜阵列汇聚采光,导光管传光,平面镜耦合,磨砂塑料盘散光的新型太阳光照明系统。

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  • The scattering and reflection of light by clouds are studied by scalar radiative transfer theory. The plane albedos and bidirectional reflectance of clouds are given.

    利用标量辐射传输理论,计算了云层对光波的反射与透射,给出了云层的平面反照率和双向反射函数;

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  • With the method of plane wave spectrum(PWS) , a 2-D electromagnetic scattering problem, the influence of a cylinder on a continuous antenna, is solved. The formulae given in this paper are accurate.

    用平面波谱法,求解圆柱对连续口径天线的二维散射问题,给出圆柱对天线远场的散射影响,得到精确的公式。

    youdao

  • With the method of plane wave spectrum(PWS) , a 2-D electromagnetic scattering problem, the influence of a cylinder on a continuous antenna, is solved. The formulae given in this paper are accurate.

    用平面波谱法,求解圆柱对连续口径天线的二维散射问题,给出圆柱对天线远场的散射影响,得到精确的公式。

    youdao

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