• In this paper, several methods are given for proving kirchhoff 'slaw.

    本文给出了基尔霍夫定律的几种证明方法。

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  • "We honestly really don't know how important it is in the control of HIV," Kirchhoff says.

    Kirchhoff说道:“坦率的说,我们尚不知道这一短肽在控制HIV上有怎样的重要性。”

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  • In this paper the kirchhoff plate bending problems have been solved by Boundary Element Method.

    本文提出了一个用边界积分方程——边界元法解克希霍夫平板弯曲问题的协调方案。

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  • Degradation in the quality of migration images can arise because of alias during Kirchhoff 3-d migration.

    克希霍夫三维偏移过程中,由于受假频的影响,偏移成像结果的质量往往会降低。

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  • The results by the small slope approximation are also compared with those of the Kirchhoff approximation with.

    同时将小斜率近似与考虑遮蔽效应的基尔霍夫近似和有关实验测量结果作了比较。

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  • The zoning rules for two dimensional ring of Frensel zone plate is studied by means of Kirchhoff diffraction formula.

    从基尔霍夫绕射公式出发进一步研究菲涅耳区板的二维圆环的分区规则。

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  • Kirchhoff's current law, described by Gustav Kirchhoff in 1845, states charge input at a node is equal to the charge output.

    基尔霍夫电流定律,由古斯塔夫·基尔霍夫1845年证明,规定在某一波节的电荷输入与电荷输出相等。

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  • With the rapid expansion of our business, the second company — Kirchhoff Automotive Chongqing was founded in China in 2010.

    随着业务迅猛发展,2010年奇昊集团在重庆建立了其在中国的第二家独资公司—奇昊重庆。

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  • The diffraction of Gaussian beams at an square aperture is studied based on the Kirchhoff and Fresnel diffraction integrals.

    使用基尔霍夫衍射积分公式和菲涅耳衍射积分公式对高斯光束通过方孔光阑的衍射进行了研究。

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  • The unpublished results look promising, Kirchhoff says, and the molecule could be ready for clinical trials by the end of this year.

    Kirchhoff说,尚未公布的结果看上去很有希望,且该分子在今年年底前预备进行临床试验。

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  • In this paper, the nonexistence of global solutions to a semi-linear Kirchhoff equation with dynamic boundary conditions is considered.

    考虑了一类具材料阻尼的非线性双曲型方程初边值问题整体解的不存在性。

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  • According to the law of kirchhoff, the emissivity equals to the absorption rate when the material is at the condition of thermal equilibrium.

    根据基尔霍夫定律,在热平衡状态下,材料的发射率等于它的吸收率。

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  • Multiple scattering from two-dimensional rough surface with large surface root mean square(RMS) slope is studied with Kirchhoff approximation.

    利用基尔霍夫近似研究了表面均方根斜率较大的二维粗糙面的多次散射问题。

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  • Basing on the light diffracting theory of Kirchhoff, we obtain the expression for the intensity of speckles in deep Fresnel diffraction region.

    本文利用基尔霍夫近似理论,对菲涅耳极深区相干散斑和部分相干散斑进行了理论研究和计算模拟。

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  • Reverse time migration (RTM) is more applicable for the imaging of complex structures than one-way wave-equation migration and Kirchhoff integral migration.

    逆时偏移比单程波波动方程偏移和克希霍夫积分偏移更适于复杂构造成像。

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  • According to Tellegen's theorem, the two states of the RLC linear network have been studied, and the orthogonal Kirchhoff modes theory is discussed in this paper.

    本文概述了特勒根定理的基本内容,并以此为基础讨论了RL C线性网络的两种工作状态和正交基尔霍夫模式理论。

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  • The analytical solution for the Angle ply laminated plates is derived by the adjoint orthonormalized symplectic method, and is also compared with the Kirchhoff plate theory.

    在辛几何数学框架下,采用共轭辛正交归一关系给出精确解,并与经典层板理论进行了比较。

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  • For infrared optical systems a point spread function is calculated in terms of the spot diagram obtained through geometrical ray trace or the theory of Kirchhoff diffraction.

    对红外光学系统,用几何光线追迹得到点列图或用基尔霍夫衍射理论计算得到点扩散函数。

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  • Based on the Kirchhoff scalar diffraction theory, the principle to choose sampling periods in the input plane, output plane and transformation function was analyzed in detail.

    基于基尔霍夫标量衍射理论,详细分析了输入、输出平面及变换函数抽样间距的选取原则。

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  • The theory calculation of double network t reference data, based on the kirchhoff equation of electric voltage and current to get t reference data through algebra calculation.

    双口网络t参数的理论计算,是通过建立基尔霍夫电压和电流方程,经过代数运算求出t参数。

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  • Theoretical evaluation of the angular scattering enhancement around the back-scattering direction from a randomly rough surface is studied by employing the Kirchhoff approach.

    用基尔霍夫近似,研究了随机粗糙面后向散射方向上角度性的散射增强的理论。

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  • Firstly according to radiation theory the boundary function of planar diffraction body is given, based on this condition the Kirchhoff diffraction formula is deduced and obtained.

    根据辐射理论重新设定了平面衍射物的边界函数,并以此条件推导了基尔霍夫衍射公式,并赋予新的含义。

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  • According to the Fresnel-Kirchhoff diffraction integral and nonlinear paraxial wave equation, we derive the functional relationship of the intensity of hot image and its location.

    利用菲涅耳基尔霍夫衍射积分和非线性近轴波动方程,在远场近似及光学薄近似条件下,得出了位相调制产生“热像”出现的位置及强度满足的解析关系。

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  • Under the excitation of an impulse, the radiation field has to be evaluated in terms of precise Fresnel-Kirchhoff formula; otherwise, some important transient features would be lost.

    指出在瞬态信号激励下,必须用严格的夫累涅尔-基尔霍夫公式来计算辐射场,否则将丢失许多重要的瞬态特性。

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  • The field distributions given by Kirchhoff theory and Rayleigh-Sommerfield theory are studied respectively, and further comparisons with the exact electromagnetic theory are also given.

    结果表明,边界波处理方法中的基尔霍夫和瑞利-索末菲理论,分别与直边衍射的严格电磁理论解中的电场分布和磁场分布符合较好。

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  • The nonlinear equation of heat conduction is transformed into a Laplace's equation by applying the Kirchhoff transformation, and an analytic approximate solution of the equation is derived.

    当介质的导热系数是温度的函数时,热传导方程是非线性偏微分方程,作者采用基尔霍夫变换把它变成拉普拉斯方程,于是可以找到原问题的近似解析解。

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  • In Kirchhoff migration, this is done by using the Kirchhoff integral representation of a field at a given point as a (weighted) superposition of waves propagating from adjacent points and times.

    克希霍夫偏移中,反传播的处理就是把特定点的波场克希霍夫积分表达式作为从邻近点在邻近时间传播来的波的(加权)叠加。

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  • This paper presented a new method of generating synthetic, seismograms of wave theory in frequency domain and gave the diffraction equation in frequency domain, which is equivalent to Kirchhoff one.

    本文提出一种新的方法,在频率域中制作波动理论的合成记录,给出了与克希霍夫绕射波方程等价的频率域中的绕射波方程。

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  • This paper presented a new method of generating synthetic, seismograms of wave theory in frequency domain and gave the diffraction equation in frequency domain, which is equivalent to Kirchhoff one.

    本文提出一种新的方法,在频率域中制作波动理论的合成记录,给出了与克希霍夫绕射波方程等价的频率域中的绕射波方程。

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