查询词典 acceleration of convergence

Lack of eponsibility,bad psychlogical statua incorrect starting point of thinking and unreasonable radiation and convergence thinking could all result in misdiagnosis.

医师责任心差、不良的心理状态、思维基点选择错误、辐射—辐集思维不良等均可导致误诊。

Spicules,protrusion,bronchovascular convergence,pleural adhesion and pleural indentation also can be found in brim of mass.

胸膜粘连多见于肿块较大的肺癌，胸膜凹陷征多见于肿块较小的肺癌。

The convergence problems of the T-matrix approach for randomly oriented, nonabsorbing spheroids are studied in some details.

较详细地研究了无规取向、无吸收椭球体粒子的T-矩阵收敛问题。

However, as with iterative solvers, sometimes has difficulty in convergence for cases with little contact.

然而，正如反复想解决，有时也难以衔接的情况很少接触。

SoCs have created convergence among some varied groups that are changing the focus of those groups.

SoC引起了不同小组之间的汇聚，而汇聚改变着这些小组所关注的问题。

Automotive snorkels Mei-called cantilever handling devices, referred to the end of car plate; Tipper roof closed system known as dump trucks cap, dump trucks automatically open the cap, is all over urban management and sanitation sector in order to improve the region The urban environment, and regulate the transport and Zhatu Daofang, in particular to ask the soil transport vehicles to install the closed roof; regulating cargo storage warehouse known as the Taiwan-conditioning, hydraulic boarding palanquin, the goal is to regulate the storage bed The high level reached with the different types of cargo compartment of a smooth convergence to facilitate loading and unloading; fixed-take-off and landing platform known as shear platform, is a goods from low to high or the removal from height moving to lower the hydraulic Auxiliary handling machinery.

汽车液压升降尾板又叫悬臂式装卸装置，简称汽车尾板；自卸车顶盖密闭系统又叫泥头车顶盖、泥头车自动开启盖，是各地城管和环卫部门为了改善本地区的城市环境，规范渣土的运输与倒放，特别地要求泥土运输车辆必须安装的密闭式顶盖；仓库调节货台又叫仓库调节板、液压登车轿，目的是通过调节仓库货台的高度达到与各类高低不同的货运车厢的顺利衔接，方便装卸；固定式升降平台又叫剪式平台，是一种将货物从低处搬运至高处或从高处搬运至低处的液压式辅助搬运机械。

Based on this observation,this dissertation focuses on the study of the rate of convergence of nonlinear rescaling methods for nonconvex second order cone programming.

本论文主要研究非凸二阶锥规划的非线性重新尺度化方法的收敛速度，所阐述的主要研究结果可概括如下：1。

Secondly, we propose a stop criterion for an approximate solution of the inner problem.Finally,we establish the convergence theorem of the nonlinear rescaling method when this criterion is used.

然后提出了求解子问题时的终止准则，证明了在使用该准则作为子问题终止条件时非线性重新尺度化算法的收敛速度。

In Chapter 3, the prior estimates about the 3-D difference solution and its difference quotients on time space and geometry space are made by means of discrete functional analysis, so that the stability and the convergence of the 3-D difference solution are obtained.

在第三章中，运用离散泛函分析的手段，对三维中子输运方程的差分解及其时间、空间差商进行了先验估计，从而得到了差分解的稳定性和收敛性，也为三维问题的应用研究打下了初步的理论基础。

The plane-parallel resonant cavity is built up in theory with the U-shaped bending waveguide for TM mode. The beam splitting and convergence effect are also discussed for the structure composed of filling-factor graded wave-like 2D-PC and one-dimensional multilayer thin films.

利用TM模的U型转弯波导构建了新型的平行平面谐振腔，并指出由填充率渐变型波状结构二维光子晶体和一维多层薄膜构成的混合结构在光分束和抑制光束发散方面的作用及其在平行平面谐振腔中的潜在应用。

The work of this paper is as follows: 1. Looking back the progressing history of the linear motor, introducing the features of the elevator driven by linear induction motor, radicating the topic of this paper "the digital frequency variable control of the elevator bi-side direct driven by linear induction motor". The research of this paper covers the conventional VVVF control, space vector based VVVF control, vector control and DTC.

本文主要开展了以下几个方面的工作： 1 回顾了直线电机发展历史，电机的驱动技术演变，特别是针对直线电机的驱动，简要介绍了直线感应电机驱动电梯的优点和不同结构类型，对传统的v／f控制，基于空间矢量法的v／f控制，矢量控制，和基于电压空间矢量的直接转矩控制进行了比较，确立了本课题的研究主题：直线感应电机双边直推式驱动电梯的全数字变频控制。

The article combines with the treatment of a superficial civil air defense work to introduce how the grouting method to improve the performance of the backfill soil.

文章从治理漂浮人防工事的角度提出了注浆技术在改善回填土性质方面的应用，并详细阐述了注浆技术的施工流程。