这些在北极夜空中的移形换影像源于无限处的烟雾信号一样具有一些半想象童话的性质。
Like smoke signals from infinity, these shape-shifters in the Arctic night sky have the quality of some half-imagined fairytale.
我们认为地球上水资源是无限的，这句话只对了一半，因为每一滴雨水都会汇入海洋而海洋里的水又能蒸发到天空中。
Our trust in Earth's infinite generosity was half right, as every raindrop will run to the ocean, and the ocean will rise into the firmament.
研究了二维布局优化问题，建立了具有性能约束的二维布局半无限优化模型。
The two-dimensional layout optimization problem is studied. A semi-infinite optimization model with performance constraints is presented.
因此研究广义半无限规划问题具有重要的实际意义。
Therefore, it is very significant to study the generalized semi-infinite programming.
这种方法特别适用于不规则的半无限平面问题。
This method is particularly suitable for solving problems of irregular semi-infinite plane domains.
研究半局部凸函数在多目标半无限规划下的对偶性。
The duality conditions for multiobjective semi-infinite programming with semilocally convex functions are given.
本文给出了半无限二次规划和它的对偶规划之间没有间隙的条件。
The conditions under which there is no duality gap between the semi-infinite quadratic programming and its dual programming are given.
首先推导了横观各向同性线弹性介质半无限平面内的位错解析解。
First of all, an analytical solution of dislocation is deduced, which is suitable to elastic semi-infinite plane of homogeneous, transversely isotropic media.
从无限次重复博弈及其均衡结果得出，旅行社要保持长期的稳定收益必须提供高质量的半自助旅游产品。
The travel agency must provide high quality travel to keep the stable long profit from the equilibrium result of infinitely repeated game.
利用这个方程组，我们讨论了恒定外磁场中的半无限大超导体，给出了能隙函数和穿透深度的积分表达式。
The equations are applied to a semi-infinite superconductor in a static magnetic field. The integral expressions for energy-gap function and penetration depth are given.
该方法不但可以较好地模拟半无限地基的辐射阻尼，也能模拟远场地球介质的弹性恢复性能。
The method can simulate not only the radiation damping of semi-infinite soil, but also the elasticity recovery capacity of the far field media on the boundary.
在假设半无限长管道的前提下，详细分析了噪声有源控制系统作用下的管道声场特性。
The acoustic character controlled by the active noise attenuation system in ducts has been analyzed in detail on premise of semi-infinite ducts.
对具有半无限长裂纹的无限大板采用的分析方法是柯西积分。
The analytical method is Cauchy integration for a infinite plate with semi-infinite crack.
受桥联纤维力作用的半无限长裂纹在无限域中扩展等效于半无限长裂纹在带域中扩展。
The semi-infinite crack propagating in infinite region with the fiber bridging traction action is equal to the semi-infinite crack propagating in strip.
对具有中心裂纹或半无限长裂纹的无限大板在集中力作用下得到了精确的复变应力函数。
The exact complex stress functions are obtained for a infinite plate with a centrical crack or semi-infinite crack under concentrated forces at a certain point.
引入了半无限体的无穷边界条件，推导出半无限层表面的位移与应力关系式。
The relations between the displacements and the stresses on the surface of semi-infinite body are obtained by introducing the infinite boundary conditions.
算法用于求解用半无限规划模型描述的新产品投入计划问题，获得了满意的结果。
It has been applied into the new product introduction problem presented by a semi-infinite programming model. The satisfactory results have been achieved.
基于弹性半无限空间的幂级数法不能计算格构梁上的负弯矩区段，与数值分析的结果不符。
The negative moment of the beam can not be concluded by the method based on the half-space elastic foundation theory, but the negative moment is proved by the numerical analysis.
对含半无限长直线裂纹的无限大导电薄板的热电磁止裂问题进行了研究。
The thermo electromagnetic crack preventing process was studied in the infinite thin conducting plate loath a semi infinite straight crack within .
此法采用不等间隔的网格，将置于柱坐标系中的半无限介质进行离散化。
According to this method, a half infinite medium located in cylindrical coordinate system is made discrete by adopting unequal interval mesh.
本文综合报道有关弹性半无限体表面稳定性的若干工作。
In this paper, we present some work on the surface instability of elastic half Spaces.
波导是半无限长的。
评价了将轴表面半椭圆裂纹简化为有限边界平板的单边裂纹问题和半无限体表面穿透直线裂纹问题来处理的局限性。
The paper evaluates the limitations that semielliptical surface crack in a shaft is simplified to a unilateral crack in a finite boundary plane and a cross straight line crack in a semi infinite body.
采用梁单元、有限元、边界元、无限边界元相结合的方法，建立了频域中结构-半无限地基系统的分析模型。
In this paper, a coupling model of Beam element finite element boundary element Infinite boundary element for the analysis of structure foundation system in frequency domain is established.
该文通过对带铝套管的分段弹侵彻半无限钢靶的研究分析，以流体动力学和侵彻力学为基础，提出了一个分段弹垂直侵彻半无限厚靶的简化模型。
In study of the penetration of a segmented rod with aluminum carrier tube into semi infinite steel target, we present a simplified model of based on hydrodynamics and penetrating mechanics.
在表面失稳以前，半无限体的变形是有限的。
The deformation of the half space is finite before the surface buckling occurs.
首先模拟分析半无限大介质模型中的荧光，认为最终逸出组织表面的荧光在组织中的产率是深度的函数；
We found that the flux rate of fluorescence in tissue is the function of the depth on the assumption that tissue is semi infinite media.
给出了无限循环子半群的两个性质。
通过计算半无限地基中桩基的阻抗函数验证了方法的正确性。
The method was certified by calculating the impedance functions of single pile in elastic half-space.
通过计算半无限地基中桩基的阻抗函数验证了方法的正确性。
The method was certified by calculating the impedance functions of single pile in elastic half-space.
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