variational
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美式音标：[veri'eɪʃənəl] 怎么读
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同义词： varying transformative sliding shifty mutative metabolic changed
variational词义
adj.
变化的，变化性的，变更的；
variational用法
词组短语
variational principle [力]变分原理（等于variation principle）
variational method变分法
variational inequality[数]变分不等式；[天]月行差
variational equation变分方程
variational problem变分问题
variational formulation变分公式化
双语例句
用作形容词(adj.)
In fact, tunnel fire is unsteady and variational because of throttling effect and buoyancy effect.
实际上，在节流效应和浮力效应作用下，隧道火灾是动态变化的。
In order to restrain the influence of the variational intensity of the light, a threshold learning method was adopted.
为了抑制光强变化的影响，采用了一种阈值学习方法。
权威例句
On the variational principleA Variational Level Set Approach to Multiphase Motion
Covex analysis and variational problems.
An Introduction to Variational Inequalities and their Applications
Finite-Dimensional Variational Inequalities and Complementarity Problems
Finite-Dimensional Variational Inequalities and Complementarity Problems | Springer
Using Dynamic Programming for Solving Variational Problems in Vision
A Family of Variable-Metric Methods Derived by Variational Means
Variational calculations of low-index crystal face-dependent surface energies and work functions of simple metals
Large displacement optical flow: descriptor matching in variational motion estimation.
variational造句
1. Considering Radar as a point in variational target body coordinate, we can study the azimuth and elevation of line of sight of radar in target body coordinate.
将雷达转换为姿态角不断变化的目标体坐标系下一点，研究雷达视线在目标体坐标系下的方位和高低角。
2. There was no obvious difference in variational range of emotions after failure between the two groups.
高自尊组和低自尊组在失败后的情绪变化幅度上没有显著差异。
3. In the market economy system, human capital of state-owned enterprises accord with the hypothesis of "complex person", so their need is not only much but also variational.
在市场经济体制下，国有企业的人力资本符合“复杂人”假设，其需求不但是多方面的，而且是变化的。
4. Objective To explore the variational rule on trachea resistance of infants with bronchiolitis by detecting tidal breathing flow volume curves of 240 cases of infants with bronchiolitis.
目的通过对240例毛细支气管炎患儿的潮气流速容量曲线的测定，以探讨毛细支气管炎患儿气道阻力的变化规律。
5. The variational disciplinarian of waterholding quantity and waterholding rate were in consistent with the defoliation in anniversary.
各林区枯枝落叶的持水量及持水率的周年变化规律与落叶规律相一致。
6. Terminals of VAV is key equipment, it can accommodate supplying air quantity, compensate variational burthen of room to maintain temperature.
末端装置是变风量系统的关键设备，通过它来调节送风量，补偿变化的室内负荷，维持室温。
7. Experiment result shows that output signal of this macromolecule humidity sensor accords with variational rule of secondary polynomial fitting.
试验结果表明：高分子湿度传感器输出信号符合二次拟合曲线变化规律。
8. The simulation results show that the temporal performances of the longitudinal and distance errors which come from the initial alignment errors are periodically variational.
仿真结果表明，由初始定向误差引起的经度误差和距离误差的时间特性是周期变化的；
9. The variational indexes can be used to monitor the negative efficiency of Organization Cycle so that business organizations can take action in time and improve the efficiency to a higher level.
通过观察这些财务指标的变化，来测度企业组织循环负效率状况，从而提醒组织及早采取行动，促使企业组织循环效率的提高。
10. The variational laws of the pressure, temperature, refrigerant distribution and energy loss are revealed in this process.
揭示了启动过程的压力、温度、工质质量分布和热力过程能量损失等变化规律。
11. In order to adapt the variational light intensity, it is necessary to change integration time for optimal exposure.
为了适应光照强度的变化，通常需要改变积分时间来选择合适的曝光量。
12. The given charts of transfer coefficients do good on realizing their variational law.
所求取的传递系数曲线对认识其变化规律有所裨益。
13. 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；
14. Otherwise, the variational trend of the vertical excitation force coefficients is analyzed under different conditions.
另外对不同工况下垂向波浪激励力的变化趋势进行了分析。
15. There are only line integrals in the variational equations due to the previous satisfactions of all basic equations.
由于所有基本方程预先得以满足，在变分方程中只有线积分而无面积分。
16. There are only line integrals in the variational equations due to the previous satisfaction of all basic equations.
由于所有基本方程预先得以满足，在变分方程中只有线积分而无面积分。
17. Finally, we solve the variational problem by the method of normalization, and then obtain the calculation formula of stabilization.
最后利用正则化方法解这个变分问题，得到问题解的一个稳定化的计算公式。
118.145.16.227
18.
19. We study these variational problems respectively by the variational method and the theory of variable exponent spaces.
我们主要运用变分法和变指数空间的理论作为工具研究了这几个问题。
20. In the variational equation, there is only line integral.
在变分方程中，只存在线积分，没有面积分。
21. As an inverse problem of Hamiltonian mechanics, a new Hamiltonian system in elasticity and its variational principle are derived from the basic equations of elasticity.
作为哈密顿力学逆问题，从弹性力学基本方程推导出弹性力学中一个新的哈密顿系统及其变分原理。
22. In this paper we research a vector equilibrium problem of traffic network problems. We introduce a new weak equilibrium principle and transfer the problem to a variational inequality problem.
研究了向量交通网络平衡问题，引入了一个新的弱平衡原理，将向量交通网络平衡问题转化成一个变分不等式问题。
23. Receiving polarization processing was primary portion of variational polarization radar, was important aspect of radar polarization processing also.
接收极化处理是变极化雷达主要组成部分，也是雷达极化处理的重要方面。
24. By variational principle we obtain a system of differential equations and corresponding boundary conditions.
利用变分原理得到平衡微分方程组和相应的边界条件。
25. A finite element method using subregion variational principle and spline function in this paper is presented to solve the problem of combined shell of revolution.
本文提出一种用分区变分原理和样条函数相结合的有限元方法，解决组合型旋转壳受力分析问题。
26. From studying some kind of quite complex variational equation problems and applying the conclusion, we prove that the optimal control of new model is existent and characterize its structure.
通过对一类相当复杂的变分方程问题的研究并利用其有关结论，我们证明了新模型最佳控制的存在性并刻划出其结构。
27. From studying some kind of quite complex variational equation problems and applying the conclusion, we prove that the optimal control of new model is existent and characterize its structure.
通过对一类相当复杂的变分方程问题的研究并利用其有关结论，我们证明了新模型最佳控制的存在性并刻划出其结构。
28. In spite of the very close affinity between the variational theorems and the principle of virtual work, the study of the former is worth-while.
尽管变分定理与虚功原理之间有很紧密的相似关系，然而对前者的研究仍然是有价值的。
-- 来源 -- 英汉 - 辞典例句
29. 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。
-- 来源 -- 英汉 - 辞典例句
30. The relatively new finite element method and associated variational methods are developing into important numerical tools.
相当新的有限单元法和相关的变分法正在发展为重要的数值手段．
-- 来源 -- 英汉 - 辞典例句
31. The function ??is called a trial variation function and the integral in(8. 1)is called the variational integral.
函数?斫凶龀⑹员浞趾0数，（8．1）式中的积分叫做变分积分。
-- 来源 -- 英汉 - 辞典例句
32. When the number of elements increases, the derivatives within the variational statement will tend to have a constant, or in particular a zero, value.
当元素的数目增加时，变分表达形式中的导数趋于常数值，特别是可趋于零。
-- 来源 -- 英汉 - 辞典例句
33. variational method
变分方法
-- 来源 -- 英汉 - 短句参考
34. variational method in quantum mechanics
量子力学的变分法
-- 来源 -- 英汉 - 短句参考
35. generalized variational principles in theory of elasticity
弹性力学广义变分原理
-- 来源 -- 英汉 - 短句参考
36. The finite element method does not exhaust the possibilities for variational methods.
有限单元法不能排除变分法。
-- 来源 -- 英汉 - 辞典例句
37. The variational parameter multiplying each coordinate is called a scale factor.
每个坐标所乘的变分参数叫定标因子。
-- 来源 -- 英汉 - 辞典例句