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- Nonlinear Singular Boundary Value Problem Arising in Boundary Layer Theory of Fluids 源于流体边界层理论的一类奇异非线性边值问题
- singular boundary layer 边界层
- Sound Propagation in the Nocturnal Boundary Layer. 夜间边界层中的声传播。
- The boundary value problems of singular perturbation with boundary layer at turning points are discussed.The asmptotic expansion are constructed.And the uniformly valid asmptolic estimation is obtained. 主要讨论了在转点处出现边界层现象的奇异摄动边值问题,构造了形式级数解,得到了一致有效的渐近估计.
- Detection of Boundary Layer Water Clouds by Spaceborne Cloud Radar. 用机载云雷达探测边界层含水云。
- Beyond the boundary layer, the motion is highly irregular. 超出边界层以外,流体的流动非常没有规律。
- We turned the singular boundary value problems to nonsingular problems, and presented a numerical method for them. 通过变换将奇异边值问题转化为非奇异边值问题,提供了求解这类奇异边值问题部分数值解的数值求解方法。
- Formulation of Turbulent Fluxes in the Stable Boundary Layer. 稳定边界层中湍流通量算法。
- Stull, R.B., 1988: An introduction to boundary layer meteorology. 任平,2003:影响大气污染物散布的气象条件。
- This paper discusses the existence of multiple positive solutions of a class of nonlinear singular boundary value problems by means of the fixed point index Theorem on cones. 摘要利用锥映射的不动点指数定理,研究了一类非线性奇异边值问题多个正解的存在性问题。
- As the air proceeds along the test section the boundary layer thickens. 当空气沿着试验段流动时附面层逐渐变厚。
- The Contribution of Shear to the Evolution of a Convective Boundary Layer. 切变对对流边界层演变的作用。
- The present paper is establish the existence theorem of a class of singular boundary value problems for quasilinear ordinary differential equation with the fixed point theorem as the principal tool, and develops semilinear corresponding results. 摘要本文使用不动点定理建立了一类奇异拟线性常微分方程边值问题正解的存在性定理,发展了半线性所得相应结果。
- The existence of positive solutions is established for a superlinear singular boundary value problem of fourth order differential equations by using a fixed point theorem in a cone. 利用锥上的不动点定理给出了超线性四阶微分方程的奇异边值问题一种情况下的正解的存在性.
- A systematic study of TiO2 ceramic boundary layer capacitor (BLC) ismade. 本文对TiO_2陶瓷晶界层电容器进行了较为系统的研究。
- To solve this problem, a boundary layer suction test is carried out. 为此,本文采用附面层抽吸技术对其进行了地面抽吸状态下的流场控制试验研究。
- The bell reducer provides the cyclone action and the boundary layer control. 喇叭形异径管产生旋风作用并进行边界层控制。
- The evolution of vortexes in the boundary layer are numerically simulated. 本文数值模拟了多涡结构在边界层中的非线性演化过程。
- third - order singular boundary value 三阶奇异边值
- A separation in the boundary layer of fluid about a moving streamlined body, such as the wing of an airplane, causing a breakdown in the smooth flow of fluid and resulting in turbulence. 气流分离移动的流线型的躯体上流体边界层上的分隔物,如飞机的机翼,在平滑的流体流动中会引起故障和湍流
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 农业及相关产业增加值 - the added value of agriculture and related industries