查询词典 perturbation method

The syndrome or symptom complex and distributive law of patients of this group on 3-7 days after the skill is:It can be split into six typings which are disharmony between Liver and Stomach + Qi deficiency, deficiency of Stomach-yin +the depressed Gallbladder with the perturbation of Phlegm, the depressed Liver with the insufficient Spleen+the coagulation of Phlegm and Dampness, deficiency-cold of the Spleen and Stomach +splinic disorder due to retention of cold Dampness, weakness of both Heart and Spleen +stagnancy of Live-qi.

本组病人胃癌根治术后3～7天证候分布规律：分为肝胃不和+气虚、胃阴亏虚+胆郁痰扰、肝郁脾虚+痰湿凝结、肝郁脾虚+气滞血瘀、脾胃虚寒+寒湿困脾、心脾两虚+肝郁型六大类型。

With perturbation shifting circumferentially step by step, the subsonic flows around slender bodies of revolution vary gradually in manner of single periodicity,while the supersonic flows vary gradually in manner of double periodicity.

由于临界周向位置的存在，随微小扰动沿周向逐渐移动，细长旋成体大攻角亚音速绕流呈现为"单周期、连续变化"规律，而超音速绕流则呈现为"双周期、连续变化"规律。

W anka studied two kinds of dualproblem in finite dimensional space,namely,an extended Fenchel type and FenchelˉLagrange dual based on the conjugate theorem in convex optimization problem.The latter is a"combination"of the classical Fenchel dual and Lagrange dual,which are based on perturbation theory.Then they introduced a constraint qualification whose fulfillment is sufficient in order to guarantee strong duality.

W anka利用有限维空间中凸优化问题的共轭理论，研究了两类对偶问题，即广义Fenchel对偶问题和FenchelˉLagrange对偶问题，后者是经典Fenchel和Lagrange对偶问题的组合，二者都是在扰动理论基础上产生的，还提出了一个约束条件保证其凸优化问题中强对偶成立。

In this paper, the characteristic of satellite network is analyzed, and based on perturbation analysis, a dynamic bandwidth allocation model is put forward.

从空间信息网络的特点出发，采用摄动分析方法，提出了空间信息网络的动态带宽分配模型。

During the electroforming process of copper, the quality of electrodes was improved through polishing and perturbation of hard particles.

摘 要：在铜的电铸过程中，通过陶瓷微珠等硬质粒子摩擦和扰动电铸层表面来改善电铸层的质量。

The nonlinear functional for singularly perturbed boundary value problems for elliptic equation with boundary perturbation is considered.

研究了具有边界摄动的非线性泛函椭圆型方程奇摄动边值问题。

In this paper, a uniform numerical solution of the elliptic equation singular perturbation problem with two directions of turning points is considered.

讨论具有双向转向点的椭圆型方程奇摄动问题的一致数值解法，证明带指数型拟合因子的差分格式关于小参数ε的一致收敛结果。

Elliptic orbit ; Tetrahedron configuration ; Formation flying ; J2 perturbation ; Orbit optimization design

椭圆轨道；四面体构形；编队飞行； J2项摄动力；轨道优化设计

The model in this paper takes the form as belowThe main contents and results in this paper are as follows:In section 1, we state our main analytical results on equilibria of the above system. First, several sufficient conditions for coexistence of the steady-state are given by the standard fixed-point index theory in cone. Second, the global structure of the coexistence solutions and their local stability are established by using bifurcation theory. Third, the multiplicity, uniqueness and stability of positive steady-state solutions to this system are derived by means of perturbation theory of eigenvalues, standard regularity theory, Sobolev embedding theorem and fixed-point index theory.

本文主要有两章内容：第一章研究了该模型正平衡解的性质，可分为三部分：第一部分运用极值原理、上下解方法和锥映射不动点指标理论得到正平衡解存在的充分条件；第二部分利用分歧理论给出了平衡态系统正分歧解的结构，并讨论了局部分歧解的稳定性；第三部分利用特征值扰动理论、标准椭圆正则化理论、Sobolev嵌入定理及指标理论讨论了正平衡解的多重性、唯一性及稳定性，并讨论了参数对解的影响。

The generation of effective perturbation is one of the major problems in ensemble forecasting.

可用扰动的产生是集合预报的主要问题之一。

In the chapter 2, the theoretic knowledge about the photosensitive resin and the grinding tools was firstly introduced.

第二章阐述了光固化树脂结合剂磨具的相关理论研究。

Do not use the program's indenting or margin-setting features; these will be added during typesetting.

不要使用缩排，页面边缘设置之类的选项，偶看不大懂。