查询词典 fold singularity

We give all of these properties by means of theorems, and also give detail proofs. In the most important theorem, we give the relation between singularity and jumps and sharp cusps neighborhood. and the threshold detection of jumps and sharp cusps, and the relation between threshold and scales, where we partly resolve an open problem put forward by some researcher.

在最关键的定理中，给出了奇异性与突变点和尖点的领域的关系，以及突变点和尖点的阀值检测法，以及阀值和尺度的关系，这部分的解决了以前研究者提出的一个公开问题，同时研究了逼近程度和逼近理论，这在已有的基础上又向前进了一步。

Aiming at irregularity of a real fracture surface or a real crack profile, applying Griffith's criterion and fractal geometry, the real asymptotic expression at the crack tip is developed, and it is discovered that the fractality of the crack reduces the stress singularity at the crack tip.

5针对实际断裂面或裂缝的不规则性，利用Griffith能量平衡原理及分形几何，推导了裂缝尖端实际应力场和位移场的表达式，研究发现，裂缝的分形性减小了裂缝尖端应力的奇异性。

These exact expressions, on the basis of series summations, can efficient remove the singularity of integrands of Green functions and accelerate the computation of impedance matrices.

因为该表达式是基于级数和的准确展开，阻抗矩阵的元素得以准确和快速估值。

The residual parts are surface integrations whose integrands are the products of the scalar Green's function and fields or their derivatives. The high order singularity of integrands in the integral equation is reduced to one order, making for program implementation.

剩下的部分是关於标量Green函数与场强值或与它们的一阶导数值乘积的面积分，这样积分方程的被积函数高阶奇异性被降到一阶，有利於计算机的程序实现。

In dealing with the upper singularity point of Abel inversion transfer, a zenith compensation term is introduced, which makes simple and stable in Abel inversion process.

在Abel积分变换的上奇点的处理中，推导了大气折射指数反演的天顶补偿项，使Abel积分变换的算法更简单而且更稳定。

Under such singularity, the linear dependency of joint screws is analyzed using Grassmann line geometry method.

针对机构的奇异位形，利用Grassmann线几何原理分析了机器人关节轴线螺旋的线性相关性。

This *** mainly focuses on calculation of the impedance matrix and treating of the singular points. Gauss integration and nine-point integration are used to calculate impedance matrix, and the potential integration method and singular value transfer method are used to solve the integral singularity problem.

本文重点研究了阻抗矩阵的计算及积分奇异性的处理题目，采用了高斯积分法和九点积分法计算阻抗矩阵，用奇异值转移法和位势积分法很好的解决了积分奇异性的题目。

The theory of wavelet transform was introduced. It is applied in denoising and smooting and singularity detection in testing signals of broken wire in rope.

简单介绍了小波变换的基本理论，并将其应用于断丝倩号的去噪平滑和奇异性检测，基本消除了干扰信号。

Upper estimates of integral points in real simplices with applications to singularity theory, CR geometry and number theory

本报告将介绍整点个数的上界的估计，以及在奇点理论，CR几何和数论中的应用。

According to Terence McKenna, who conceived the idea over several years in the early-mid 1970s while using psilocybin mushrooms and DMT, the universe has a teleological attractor at the end of time that increases interconnectedness, eventually reaching a singularity of infinite complexity in 2012, at which point anything and everything imaginable will occur instantaneously.

据特伦克纳，谁构思了初，70光阴中期几年的想法，而应用高级督察蘑菇和大唐微电子，宇宙有一个在时间完毕论的吸引可以增加相相互关，最终抵达在2012年1无限繁芜玄妙，此时想到的任何器械，总共都将发生霎时。麦肯纳呈现，&新奇&的打算机程序，它产生的timewave据称零或timewave称为波形。

Foods high in this vitamin include oily fish such as salmon, tuna and, and fish liver oils.

维生素D含量高的食物包括诸如大麻哈鱼、金枪鱼和鲭鱼之类的油鱼以及鱼肝油。

We need you to cosign our public letter demanding that press intimidation cease immediately, and that all charges be dropped.

我们需要您cosign我们的公共信，要求记者立即停止恐吓，并要求所有收费下降。