In this paper, We give a geometrical estimation on maximal eigenvalues of positive matrix.

The results provide a useful method for the transformation of beams with different geometrical symmetry.

此结果提供了一个研究有不同几何对称性光束间变换的有效方法.

Tangram is a toy comprised of many geometrical pieces that can be put together.

七巧板就是用许多几何图形进行拼凑的一种玩具.

The geometrical parameter measurement is one of the most important research subject of metrology.

物体的三维轮廓测量是现代测试技术的重要研究课题之一.

By using wave analysis , the thesis also covers problems of geometrical deviation in standard gears.

同时运用波形分析法, 研究了标准齿轮的几何偏心误差分离问题.

The geometrical conditions of rectangular blocks of rock slope are summed up aslogical functional formulas.

将岩石边坡上楔形块体的几何条件归纳成逻辑函数式.

The element free Galerkin method is applied into analysis of axisymmetric geometrical nonlinearities.

应用无网格伽辽金法对轴对称几何非线性问题进行了分析.

The perfectly geometrical simulation module model of warship wake was established.

摘要建立了较完备的尾流仿真模型,给出了尾流空穴模型和机动目标尾流的正确描述.

Osaka Japan , geometrical parameters, lapping process and devices, and strict quality control of the tools.

金刚石刀具的研磨工艺和设备; 以及刀具严格的质量控制.

He puzzled over a geometrical problem all morning.

那道几何题让他苦苦思索了一个上午.

The geometrical form is enlightened from macroscopic universe structure and microscopic life structure.

建筑的几何形态启发于宏观的宇宙结构与微观的生命结构,两者具有某种暗合的相似性.

The geometrical features and spatial distribution of dispersed liquid phase were investigated in various aspects.

多角度研究了水平环状流离散液相的群体几何特征和空间分布规律.

This paper presents a novel algorithm, which aims solution of geometrical optimization for aircraft wing.

针对机翼结构的几何优化问题,提出了一种基于两相法的几何优化设计新方法.

Geometrical theorems grew out of empirical methods.

几何定理是从经验得出的.

Chemically they were the same protein; but geometrically they we re different shapes.

在化学上,它们属于同一种蛋白质, 但在几何学上,它们则具有不相同的形态.

Rather, with this technique one can analyze arbitrary geometrically complicated structures.

相反, 用这种技术可以分析任意几何构造复杂.

Elastic-plastic large displacement bending of thin plates involves material and geometrically nonlinear analysis.

薄板大位移弹塑性弯曲是几何和材料双重非线性问题.

It covers geometrically 86 % of the 4 t solid angle and has very low detection thresholds.

整个探测器系统轴向对称排列,工作在真空中.

This shape is geometrically interesting.

从几何学角度上看这种形状非常有意思.

Meanwhile the lim it of feed rate is calculated both analytically and geometrically.

同时结合几何方法分析并计算了进给速度的变化范围.

The stepping-motor control system to geometrically asymmetric sample helps to realize automatic control of stress cutting.

针对几何非对称断裂试件提出的步进电机控制系统有助于实现应力下料的自动控制.