variational
美 
英 [veəɪ'eɪʃənəl]
- adj.变化；〔数〕变分；变量的；变异的
- 网络变化的；变数式；彩色空间
英汉解释
例句
The results show that this model can be used to simulate the modem climatic states and the variational trend of CO2 content as well.
结果表明，该模式能模拟出现代气候态以及[CO2]变化的趋势。
Simulation results indicate that this algorithm is effective and better than traditional variational method based on adaptive median filter.
仿真结果验证了所提出算法的有效性，并且在效果上要明显优于传统的变分自适应中值滤波算法。
Then, the general variational method and its numerical algorithm are suggested to solve these optimal control problems of unsteady flows.
在此基础上，阐述了变分法求解这类偏微分方程最优化控制问题的基本原理及模型求解步骤。
Also we point out that this kind of variational equations has a main theoretical meaning in the study of stochastic controls.
同时，还指出这类变分方程在随机控制的研究中有着重要的理论意义。
The obtained new theorem is applied to obtain an abstract variational inequality, a KKM type theorem and a fixed point theorem.
作为应用，证明了一个抽象变分不等式，一个KKM型定理和不动点定理。
In less than 100 pages, this book covers the main vector variational methods developed to solve nonlinear elasticity problems.
在不到100页，这本书涵盖了主要载体的变分方法来求解非线性弹性问题。
usually the system is time - variant nonlinear system , and can automatically match with ( i . e . " adaptation " ) variational environment.
通常这类系统是时变的非线性系统，可以自动适应（即“自适应”）信号传输变化的环境和要求。
Relations between vector and weak vector variational inequalities and an equilibrium principle of the model are established, respectively.
研究了此模型的平衡原理与向量和弱向量变分不等式的关系。
Usually the probability of rare event derived from large deviation method can be expressed as a solution of variational problem.
通常，源于大偏差方法的小概率事件的概率可以作为一个变分问题的解。
We use a variational method (snake) to find optimal closed contours around the most salient figure in an image.
我们用变分法（蛇）找到最佳关闭轮廓在重要人物图像。
Coupled dark-bright vector solitons are considered in a birefringent fiber, and their dynamics are studied by the variational approach.
针对双折射光纤中耦合的明、暗矢量孤子，利用变分法研究了它们的动力学特性。
Variational trend of Margalef index was the same as Shannon-Wiener index, but the variational trend of Simpson index was opposite.
丰富度指数的变化趋势与多样性指数一致，而优势度指数却恰好与二者的顺序相反。
An elastic coordinate variational method is given for calculating ground-state energy and wave function of two-electron atom.
给出了一种计算双电子原子基态能量和波函数的坐标张弛的变分方法。
A new improved algorithm for image denoising was proposed by analyzing the Total Variational (TV) model.
通过分析全变分（TV）去噪模型的优缺点，提出了一种新的改进算法。
Both in light and heavy fluids, the impact of geometrical parameter of the elastic plate on its acoustic variational damping was discussed.
针对空气和水两种介质，分别研究弹性薄板的几何参数及激励位置对声辐射阻尼的影响。
Real-Time Variational Assimilation of Hydrologic and Hydrometeorological Data into Operational Hydrologic Forecasting.
水文和水文气象数据的实时变分同化进入业务水文预报。
Many microbes can manufacture more than one kind of extracellular polymers whose compositions are variational during their growing cycle.
许多菌种形成不止一种的胞外聚合物，并且它们的组成在生长周期内是变化了的。
Variational and Semi-classical Methods . Ground state and first excited state of helium, via the variational method.
变分方法和半古典方法：用变分方法求氦的基态和第一激发态。
This paper presents a new alternating direction method for a class of variational inequalities.
该文对于一类变分不等式提出了一种新的交替方向法。
Variational function is frequently touched upon in mathematic researches, especially in researches relative to measure.
变差函数为数学研究中涉及较多的内容，特别是在与测度有关的研究中。
Variational principles play an important role in the formulation of many problems of mathematical physics.
变分原理现在许多数学物理的表述中起着重要作用。
The course also examines approximation methods: WKB method, variational principle, and perturbation theory.
同时，本课程也解释了几种常用的近似方法：WKB方法、变分原理、以及微扰理论。
Objective: To explore the clinical significance and variational type of electroencephalogram in infantile spasm.
目的：探讨婴儿痉挛脑电图的临床意义及变异类型。
Then, the perturbation problems of the mixed variational-like inequalities problems are studied.
接着研究了混合似变分不等式问题的扰动问题。
Proximal point algorithms(PPA) arc attractive methods solving monotone variational inequalities(VI).
邻近点算法（PPA）是求解单调变分不等式的一种常用的有效方法。
The Boundary element approximation for the parabolic variational inequalities of the second kind is discussed.
本文讨论了含有不可微项的第二类抛物型变分不等式的边界元近似。
The new variational principles can fully characterize the initial-boundary-value problem of this dynamics.
这种新的变分原理能反映动力学初值-边值问题的全部特征。
The variational iteration method proposed by Ji-huan He was applied to a kind of strongly nonlinear oscillators.
应用人工参数法和变分迭代算法，求解了具有分数阶非线性的一阶常微分方程。
It is shown that the variational inequality model can be equivalent to dynamic departure time problem.
结果表明，建立的变分不等式模型等价于动态用户最优出发时间选择问题。
It began with the method of energy analysis, constructed variational problems and got the original model.
从能量分析法切入，构造变分问题，从而得到原始模型；
One-Dimensional Variational Retrievals from SSMIS-Simulated Observations.
模拟观测的一维变分反演。
As a result, liquid metal in a PM experiences radial and tangential forces that are cyclically variational both in direction and magnitude.
结果表明：液态金属在永磁体搅拌过程中，受到大小和方向周期变化的径向力和切向力；
element method does not exhaust the possibilities for variational methods.
有限单元法不能排除变分法。
we study the variational rule of the oil temperature and its effect on the transfer capability.
同时讨论了油温的变化规律，及对油液粘度、传递性能的影响；
This procedure for full-variational (Total Variation, TV) denoising algorithm, which uses the PDF to correct TV algorithm small problem.
Thisprocedureforfull-本程序实现全变分（TotalVariation，TV）的去噪算法，它使用了PDF纠正TV算法中的小问题。
A variational formula for lower bound of the principal eigenvalue of general Markov jump processes is presented.
本文给出了一般跳过程主特征值下界的一个变分公式。对于马氏链，所设条件常满足；
The variational rules of projectile's flight velocity along ballistic trajectory and maximal range angle show new peculiarity.
弹丸飞行速度沿全弹道的变化规律和最大射程角出现新变化；
From the generalized variational iteration theory, the solution of corresponding equation is obtained.
由广义变分迭代理论得到了相应方程的解，从而得到了对应方程孤子的近似解。
FVM can be extended to more general areas, which is a widely suitable numerical method for solving the variational integral equations.
FVM可以被推广到更广泛的领域，是一个求解变分型积分方程问题的普遍适用的新型数值方法。
This work provides a variational framework for fusing range and intensity data for recovering regularized surfaces.
这项工作提供了一个变框架融合范围和强度数据恢复正规化表面。
