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- singular variational problem 奇异变分问题
- A class of singular nonlinear parabolic equations was considered, after linearing this equations, the corresponding variational problem was obtained, furthermore the existence and uniqueness of weak solution was proved. 摘要考虑一类奇异非线性抛物方程，通过对其右端线性化，得到一个与之相应的变分问题，进而证明其弱解的存在唯一性。
- On the basis of the unconditional variational problem of higher order derivatives, this paper studies conditional variational problem. 在含高阶导数的泛函无约束变分问题基础上,进一步研究条件变分问题。
- In the case of strong nonlocality, the response function can be expanded in Taylor's series, so that the variational problem can be found in a closed form. 在强非局域的情况下，通过对介质响应函数进行泰勒展开，可以解析地表示变分问题。
- The complete Euler equation set contains all kinds of Euler equations of the variational problems. 该方程组涵盖了变分问题的各种欧拉方程.
- It began with the method of energy analysis, constructed variational problemes 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；
- Fixed end point variational problem 固定终点变分问题
- Solution for a Class of Variational Problem 一类最短距离问题的求解
- Free end point variational problem 自由终点变分问题
- semidefinite variational problem 半定变分问题
- Cross-constrained variational problem 交叉强制变分问题
- What is the ending in the singular? 这个词的单数词尾是怎样的?
- complementary variational problem 余变分问题
- I had a singular experience in Africa. 我在非洲时有过一次奇特的经历。
- In English, nouns can be singular or plural. 英语中，名词有单复数之分。
- positively definite variational problem 正定变分问题
- I look at this problem from a different viewpoint. 我从不同的观点来看这个问题。
- The singular of "mice" is "mouse". "mice"的单数形是"mouse"。
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- It may take a long time to find a solution to the problem. 也许要花很长时间才能找到解决这个问题的办法。
