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- A class of reaction diffusion system with jump layer is considered. 摘要讨论了一类具有跳跃层的反应扩散系统。
- In this paper the singular perturbed initial boundary value problem for the diffraction reaction diffusion system is considered. 摘要本文讨论了一类绕射反应扩散系统的初始边值问题。
- The accumulation time and the distribution features of gas hydrate are related with the different diffusion system. 水合物的聚集时间和分布特征与不同的扩散体系有关。
- This paper discusses a type of reaction diffusion system composed of one predator and two preys. 摘要讨论了由一个捕食者和两个食饵组成的反应扩散方程组。
- We think technological diffusion force is formatted by motive force and traction force existing from the technological diffusion system. 我们认为技术扩散动力是由技术扩散系统中存在的推动力和牵引力合成的。
- The non-negative solutions to a degenerate reaction diffusion system with initial boundary value conditions are studied. 摘要研究一类非局部退化反应扩散方程组初边值问题。
- The hydrates in marine environment can be grouped into two categories, diffusion system and venting system, according to hydrate occurrences. 根据天然气水合物的产出条件,海洋环境水合物可以分为二类扩散系统水合物和渗漏系统水合物。
- To discuss a type of reaction diffusion system with functional reaction and periodic coefficients.The existence and stability of periodic solution are studied by using the bifurcation theory,linear stability theory and the method of asymptotic expansion. 讨论具有功能反应的一类捕食者-食饵系统的反应扩散方程组.;运用分歧理论、固有值的解析摄动理论和渐近展开的方法;获得了共存时间周期解的存在性和稳定性
- closed tube oxidation diffusion system 闭管氧化 扩散系统
- age-dependent population diffusion system 年龄相关的种群扩散系统
- A three species predator prey chain periodic nonautonomous diffusive system is studied. 对三种群非自治捕食链扩散系统的持续性生存进行了进一步的讨论。
- partly dissipative reaction diffusion system 部分耗散系统
- Periodic competition diffusion system 周期竞争扩散系统
- age-dependent population spatial diffusion system 年龄相关的种群空间扩散系统
- non-linear population diffusion system 种群扩散方程
- In this paper, a class of predator-prey diffusive system of two species with time delay and ratio is studied by the using of coincidence degree theory. 摘要本文研究了一类具有时滞和比率的两种群捕食者-食饵扩散系统。应用重合度理论。得出了该系统正周期存在性与扩散系数无关的新结果。
- I suppose you also have a caste system in your society. 我想你们的社会里也有一种等级制度。
- The nonlinear predator-prey singularly perturbed problem for reaction diffusion system is considered. Using theory of differential inequalities the asymptotic behavior of solution for initial boundary value problem is studied. 研究了一类具有非线性捕食-被捕食反应扩散系统奇摄动问题。利用微分不等式理论,讨论了问题解的渐近性态。
- The right to dissent is part of our political system. 有持异议的权利是我们政治体制的组成部分。
- Clouds cause the diffusion of light from the sun. 云使阳光漫射。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
