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- On the basis of the unconditional variational problem of higher order derivatives, this paper studies conditional variational problem. 在含高階導數的泛函無(wú)約束變分問(wèn)題基礎上,進(jìn)一步研究條件變分問(wèn)題。
- 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. 在強非局域的情況下，通過(guò)對介質(zhì)響應函數進(jìn)行泰勒展開(kāi)，可以解析地表示變分問(wèn)題。
- 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. 摘要考慮一類(lèi)奇異非線(xiàn)性?huà)佄锓匠?，通過(guò)對其右端線(xiàn)性化，得到一個(gè)與之相應的變分問(wèn)題，進(jìn)而證明其弱解的存在唯一性。
- The complete Euler equation set contains all kinds of Euler equations of the variational problems. 該方程組涵蓋了變分問(wèn)題的各種歐拉方程.
- It began with the method of energy analysis, constructed variational problemes and got the original model. 從能量分析法切入，構造變分問(wèn)題，從而得到原始模型；
- Fixed end point variational problem 固定終點(diǎn)變分問(wèn)題
- Solution for a Class of Variational Problem 一類(lèi)最短距離問(wèn)題的求解
- Free end point variational problem 自由終點(diǎn)變分問(wèn)題
- semidefinite variational problem 半定變分問(wèn)題
- Cross-constrained variational problem 交叉強制變分問(wèn)題
- complementary variational problem 余變分問(wèn)題
- positively definite variational problem 正定變分問(wèn)題
- YDUAN for mixed variational problems, a new mixed formulation based on Riesz representing operotors is presented for the thin axisymmetric cylindrical shell with free egde boundary conditions. 基于文[8]發(fā)展的混合結構問(wèn)題穩定方法的框架，針對自由邊界條件軸對稱(chēng)薄圓柱殼體問(wèn)題，給出了其新型混合有限元計算模型。
- The theorem of the variational problems of the complete functional is proposed and proved.The complete Euler equation set is obtained through the introduction of the partial differential operator. 提出并證明了完全泛函的變分問(wèn)題的定理，采用偏微分算子，給出了完全歐拉方程組。
- I look at this problem from a different viewpoint. 我從不同的觀(guān)點(diǎn)來(lái)看這個(gè)問(wèn)題。
- She skirted round the problem of the high cost. 她避而不談巨額費用問(wèn)題。
- It may take a long time to find a solution to the problem. 也許要花很長(cháng)時(shí)間才能找到解決這個(gè)問(wèn)題的辦法。
- In dealing with the problem he was cautious to an extreme. 他在處理這個(gè)問(wèn)題時(shí)謹慎得過(guò)分了。
- multiobjective variational problems 多目標變分問(wèn)題
- The problem is how we are to get the raw material. 問(wèn)題是我們怎樣得到原材料。
