boundary reflection
英 [ˈbaʊndri rɪˈflekʃn]
美 [ˈbaʊndri rɪˈflekʃn]
网络 边界反射
双语例句
- Boundary information is the reflection of the spectral difference between objects. Information Crack and Marginalization of the Weak(ⅱ);
边缘信息是地物间波谱差异的反映。论信息断裂与弱势群体的边缘化（下） - An absorption boundary condition is presented to remove pseudo reflection wave from artificial boundary.
提出了一种吸收边界条件，以消除人为边界的寄生反射波； - Then from the two dots in the minimal line light source's boundary, we can conform the outline of the reflection area in the testing screen, that is, the splicing area of the two dots reflecting on the revolving paraboloid of the reflector.
进而由最小长度的两个端点可以确定屏上反射区的轮廓，就是两个端点分别在反射镜的旋转抛物面上反射后到达屏上的叠加区。 - Multiscale boundary detection of reflection seismogram
反射地震记录的多尺度边缘检测 - The GRECO has been extended to model the coated conducting targets by using the generalized approximate Kirchhoff boundary condition based on the Fresnel reflection coefficient.
利用GRECO软件，对于有介质涂敷的雷达目标，采用基于广义的Kirchhoff近似的阻抗边界条件，通过Fresnel反射系数计算涂敷目标的散射截面。 - Problems concerning the calculation of unit matrix and the elimination of artifical boundary reflection etc.
对单元矩阵的计算和人工边界反射的消除等问题进行了讨论； - Absorptive boundary condition for absorbing man-made boundary reflection must be required in the numerical modeling of seismic wave.
在地震波数值模拟过程中，需要采用吸收边界条件以吸收人为边界反射。 - The formulations of stress intensity factor were derived with second order singularity boUndary element for accurate refleCtion Of stress and displacement arena Of crack POinted end nearby. Some examples were given.
为了精确地反映裂纹尖端附近复杂的应力场和位移场，采用了二次奇异性边界元，推导出应力强度因子公式。 - The absorbing layer was added on the boundary of the interesting region, no reflection is produced when wave propagates from boundary of studied region to absorbing layer and wave attenuates exponentially with propagation distance.
此方法是在研究区域的边界上加入吸收层，使边界上传入吸收层的波随传播距离按指数规律衰减，不产生任何反射，达到消除边界反射的目的。 - In order to eliminate boundary reflection, the absorbing boundary conditions of Clayton Engquist paraxial wave equation are introduced to frequency domain. The stiffness matrix and mass matrix of finite element are compressed for storing. The forward solutions are obtained by using conjugate gradient algorithm.
为了消除边界反射，将ClaytonEngquist旁轴波动方程吸收边界条件引入频率域，并对有限元刚度矩阵和质量矩阵进行压缩存储，利用广义共轭梯度法求解有限元方程获得正演解。 - The numerical tests of sensitivity show that when the eastern boundary reflection was removed, the model can still simulate ENSO cycle but shorter period 3 years, shorter 1 year than that in control run.
敏感性数值试验表明，取消东边界反射，耦合模式能够模拟ENSO循环，但其周期比控制试验的周期短一年（3年）。 - The computational results showed that the approach has identified effects of suppressing the boundary reflection.
计算结果表明，此方法压制边界反射效果明显。 - Boundary surfaces were of mirror reflection and one of surfaces was with coating.
两边界表面为镜反射，一个表面半透明，另一个表面不透明。 - After demonstrating the finite element equation of elastic wave in detail, this paper discusses the transmitting boundary condition by the numbers, and integrates the transmitting boundary condition with artificial one to get good absorption effect on artificial boundary condition reflection, and it makes the seismogram clearer.
本文在详细推导弹性波有限元方程后，对透射边界条件进行了系统的论述，并实现了两者的结合，对理论模型计算中的人工边界反射取得了很好的吸收效果，使剖面变得清晰。 - The effects of the boundary reflection on the ambient noise field in shallow water
海底、海面的边界反射对浅海环境噪声场的影响 - Several ultrasonic models for adhesion interfaces between two solids are discussed by introducing the assumed interfacial boundary conditions and the consequent ultrasonic reflection and transmission coefficients.
本文讨论了有关超声在两种固体粘接界面上的各种理论模型，介绍了这些模型所假设的界面边界条件以及由此而得到的超声在粘接界面上的反射系数和透射系数。 - The seismic sequence model is composed of two parts& the boundary reflection of sequence body and the seismic response of cyclic textures within sequence body.
地震层序模型由两部分组成：即层序体分界面反射和层序体内部旋回性结构的地震响应。 - In numerical wave simulation of finite difference for acoustic wave equation, due to the limitation of computer model, there inevitably exists strong artificial boundary reflection.
在声波波动方程有限差分波场数值模拟中，由于计算模型的限制，导致很强的人为边界反射的产生。 - On shallow S wave seismic profiles, top interface of gas bearing sand layer shows stronger reflecting boundary, and this reflection wave will sharply decline when gas bearing sand layer pinches out in transverse. Thus, gas bearing sand body can be outlined based on this result.
含气砂层顶界面在浅层横波地震剖面上表现出强的反射面，当含气砂体横向尖灭，反射波急剧减弱，据此可圈定含气砂体的边界。 - A calculation method has been developed for predicting water quality in a canalized river due to the change of hydraulic conditions after the canalization of the river, and a mathematic model has also been established including the consideration of the boundary reflection and the transverse dissipation.
本文从天然河道成为渠化河道后水力条件的改变，提出了渠化河道水质预溯的计算方法，并推导出包括边界反射及其横向扩散在内的数学模型。 - Nonlinearity, frequency dispersion, free surface disturbance, energy dissipation and boundary reflection may play important roles to ship waves in shallow water.
对于浅水船波问题，非线性、水面扰动、能量耗散、边界反射、船与结构物、以及多船波浪干涉等问题很重要。 - In addition, the plane mapped boundary conditions eliminate the non-physical reflection, and the small matrix derived from this method promotes the computational efficiency.
另外，平面映射边界条件避免了非物理反射，待求矩阵小，计算效率高。 - Secondly, a mathematical model for regular wave diffraction is introduced by applying the singularity distribution method solving Helmholtz type mild-slope equation, as the calculating module for regular wave diffraction, which can take into account the boundary reflection.
其次，基于单元点法求解Helmholtz型缓坡方程建立考虑边界反射的规则波绕射数学模型，作为规则波绕射计算模块。 - Calculating the absorption efficiency of double-clad fiber based on the theory of boundary reflection
用边界反射原理计算双包层光纤的吸收效率 - Thus, the boundary reflection effect and other effects must be considered during using the propagation-attenuation method to measure damping of a beam.
利用传播衰减法测量梁结构阻尼应考虑边界反射等影响。 - Reduction of boundary reflection presents vital importance in improving the efficiency of optical applications.
减小界面反射对于提高各种光器件的效率有重要意义。 - The other is study on the static liquid surface, in so many words, measurement of the curved liquid surfaces and liquid surface properties by laser boundary reflection and glancing incidence.
另一部分是静态液面的研究，即激光边界反射法和掠射法探测润湿效应弯曲液面及液体表面特性。 - Directional intensity is influenced obviously, especially in the zone near the boundary with changed reflection mode.
结果表明不同反射特性壁面对方向辐射强度的影响较为明显，尤其在靠近该壁面区域。 - Under the condition that the grain boundary reflection coefficient r approaches 1, the electrical resistivity of rapidly solidified multiphase alloys can be predicted theoretically.
当晶界散射系数r→1时，可使用M-S模型对快速凝固复相合金的电阻率进行理论计算。 - Both methods suppress the observed numerical dispersion and the perfectly matched layer absorbing boundary reflection effect.
同时观测FCT方法压制数值频散与PML完全匹配层吸收边界反射的效果。