backward flow
英 [ˈbækwəd fləʊ]
美 [ˈbækwərd floʊ]
逆流；对流
双语例句
- In addition, periodic dielectric waveguide is shown to support backward wave propagation, whose power flow and phase velocity are anti-parallel.
另外，周期介质波导支持反向波的传输，其功率流和相速度方向相反。 - Integrated Compartment Method and Computation of Backward Step Flow
积分单元法及后台阶绕流计算 - A modified forward/ backward sweep algorithm for shipboard power system load flow calculation is proposed in this thesis, which is derived from the traditional three-phase backward/ forward power flow method for distribution network.
本文借鉴用于配电网络三相潮流计算的前推回代方法，建立了适合舰船电力系统特点的三相潮流计算模型和方法。 - We study methane backward flow in the laneways at various wind velocities and angles based on computational fluid dynamics theory;
根据计算流体动力学理论，研究巷道在不同风速、不同倾角下的瓦斯逆流现象； - Numerical Analysis of Backward Facing Step Laminar Flow by Direct Solver For the particularity of this approach, the calculation of correlative integral on fictitious domain is described in detail. The cyclic reduction procedure for linear system is deduced integrally.
基于本文讨论的虚拟区域方法的特殊性，对虚拟区域上的相关积分的数值求解过程进行了详细的描述，对所使用的大型稀疏矩阵的快速直接解法&循环消去法也进行了详细的推导。 - Experimentally studies incipient cavitation of sudden enlargement type backward facing step flow with different inlet velocity and different height of step;
试验研究了不同流速、不同台阶高度的突扩式后台阶管流的初生空化特性； - The flow of Poyang Lake is divided into three kinds of flow as following: gravity flow, top-lifted flow, and backward flow, their characters are described in the article.
根据实测资料，将鄱阳湖湖流归纳为重力型、顶托型、倒灌型三种基本类型，概述了各类型湖流的机制、特征； - The hydrogen bubble technique was used to visualize the development and variation of a backward facing step laminar separation flow, which covered basic flow and its unsteady control.
应用氢泡流动显示技术研究了后向台阶层流边界层分离、再附整个过程中流动结构的发展变化。内容涉及基本流动和非定常控制。 - Effect of lower-wall slipping on a backward-facing step flow
下平板滑移对后台阶流的影响 - While it kept the original intensity of the cavity bottom unchanged. The backward flow in the bottom cavity reduces the cavity length.
在保证型腔底部强度的前提下，一定程度上降低了点浇口的加工难度。回溯水流使底空腔变短，有效空腔长度是影响掺气效果的重要因素。