查询词典 parabolic

Global Schauder estimates for the initial-value parabolic problem of the bi-harmonic type were proved.

该文给出了双调和型抛物方程初值问题解的Schauder估计，并且在适当的空间中证明了解的存在性与惟一性。

This article bases on the knowledge of ordinary differential equation, mathematical and physical equations and equation of reactive pervasion. It researches the blow-up critical exponents of heat conduction type which is parabolic equations with nonlinear boundary constraints.

本篇论文以常微分方程与数学物理方程，反应扩散方程的知识为理论基础，讨论了热传导问题的临界指数问题，该问题是一个带齐次边界条件的非线性抛物型问题。

Then, empirical formula of parabolic type for all of the ene...

由此，通过最佳拟合法碍到[Eg0+△0]、Eg1、(Eg1+△1)的经验公式均为抛物线型的。

Because this equation has the character of parabolic type in mathematics, it could provide a very accurate and powerful tool for computing fluid mechanics and heat transfer characteristics in micro-tubes after fully developed region. At the time being, comparing with the general computer devices, simulating the program is much faster than the traditional Navier-Stokes equation hundreds of times.

这个边界层方程式因为具有抛物线型的数学特性，用於计算流道内完全发展后的流力与热传特性，能够提供一个准确又有力的最佳工具，就现今较普遍的电脑硬体设备来说，在模拟分析花费的时间比传统的Navier-Stokes方程式所需要时间还要快几百倍以上。

The study found that it is not symmetrical convex parabolic type, left and right sides are not equal to the minimum axial velocity near the rod at the minimum axial velocity is small in the different condition from water to the various solution of HPAM chroma in the vertical eccentricity annuli with wide gap at pipe.

研究发现不同介质的流体在螺旋流条件下，其在偏心环空中的轴向速度分布不是左右对称的凸抛物线型，而是中间有凹陷且左右不对称的抛物线型，其轴向速度的极值点向模拟油管内壁偏移。

At the beginning of fourth chapter, the article transforms the solving problem of partial differential equation for the American put price into a standard initial and boundary value problem of Parabolic Type by making some transformations.

在第四章，对美式看跌期权价格所满足的偏微分方程定解问题通过作一系列变换，使之转化为一个标准的抛物型初、边值问题，接着又通过傅里叶变换，把抛物型初、边值问题转换为一个关于时间变量的常微分方程初值问题，然后再分别利用改进的欧拉法和有限元法对其进行了求解。

In thrid part we claim that the estimate of the above and of the first initial-boundary value problem for parabolic type equations are still holds under the sec-ond nature structure conditions.

第三节我们说明：第二类自然结构条件下结果也成立，同第一类无多大区别，因而，我们的结果也对第二类自然结构条件下的完全非线性抛物型方程相应的定解问题成立。

Central South University of Technology in Wuhan University of Science and Technology and other institutions of higher learning metallurgical help guide, companies have invested nearly 8 million yuan to develop a highly efficient type of parabolic, the diamond-surface mold brass.

在中南工业大学、武汉冶金科技大学等高等院校帮助指导下，企业先后投资近800万元开发研制出抛物线高效型、曲面钻石型结晶器铜管。

Choosing parabOlic type confiningpOtential,we solve the unperturbed〓equation andobtain the electron wave function.

选择抛物型的约束势，我们通过求解未微扰情况下的薛定格方程，给出了电子的波函数，在此基础上，应用变分方法来考虑电子和表面声子的相互作用。

The "reverse parabolic type" landing technique and "bending striding type" sprint technique have be-come important characteristics of modern sprint techniques. The importance of the views in the "hip power" theory and relaxation techniques for racing performance has been generally recognized by all.

后扒式"着地技术和"屈蹬式"短跑技术已成为现代短跑技术的重要特征；"髋动力学说的观点及放松技术对竞赛成绩的重要性已得到大家普遍的认可。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。