backward flow
英 [ˈbækwəd fləʊ]
美 [ˈbækwərd floʊ]
逆流；对流
双语例句
- Investigation on the Flow Field of the Backward-facing Step Flow with Free Surface
带自由表面的后向台阶流动的流场研究 - 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。 - 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； - 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； - An abnormal backward flow of body fluids. liquidity index
身体液体的异常回流。液性[液化，流性]指数 - According to 3D numerical simulation for the glass melting process under various working status, the major results are summarized as follows: ( 1) there isn't any backward flow within the throat, which is different from 2D simulation.
利用三维数值模拟详细研究了运行工况对熔制过程的影响，并得到以下主要结果：（1）在实际池炉流液洞中不存在回流，这不同于一般二维模拟结果； - The characteristics of separated shear layer in a backward facing step laminar flow
后向台阶层流分离剪切层特性研究 - A confidence measure to assess reliability of optical flow is defined according to the bidirectional symmetry of forward and backward optical flow. Thus, a confidence based optical flow algorithm is proposed.
根据前向光流和后向光流的双向对称性的特点定义了反映光流可靠性的置信度，并提出了基于该置信度的光流估计算法。 - Study on 2D flow over a backward facing step flow with particle image velocimetry
PIV在二维后向台阶流实验研究中的应用 - Using cement retainer squeezing technology can prevent the cement backward flow, and cam let the residual cement through the upper party to recycle to the ground.
采用水泥承转器挤水泥技术能防止挤水泥浆倒流，且多余的水泥浆能从工具的上部反循环至地面。