reverse-direction flow

Purpose: to test valve No.1 for tightness against reverse flow.

目的：检测1号止回阀对于回流的密封性。

It is a research subject of software reverse engineering to transform source program into control flow graph.

将源程序转换为控制流图是软件工程领域中逆向工程的研究内容之一。

The reverse flow zone broadening factor, h, of benzene is somewhat larger than the straight through flow zone broadening factor, h'.

苯的逆流峰加宽因子h稍大于直流峰加宽因子h′。

From the distribution of velocity, a great velocity gradient can be seen in the zone with 2 D distance to the wall. The phenomenon was due to the boundary flow and reverse flow near the wall.

冲击射流近壁处存在着回流现象，由于边界层流动和近壁回流引起距离固壁2D内的速度梯度变化较大。

A Pressure Drop Mathematical Model for Tangential Reverse Flow Cyclone Separators

切向反转流旋风器阻力计算模型

Check valves or as a one-way valve. For the hydraulic system to prevent reverse flow of oil flow. The salt water, being more dense, flows upstream under the fresh water which is flowing downstream.

单向阀又称止回阀或逆止阀。用于液压系统中防止油流反向流动。

Several relevant work has been done on the problem of reverse jet flow in this thesis.

本文围绕分离过程反向喷流问题展开相关研究工作.

Subsequently, to obtain complete information flows and carry out covert channel path search effectively, information flow generation rules based on Control Flow Graph and the properties of information flow are formulated, and constrained reverse information flow graph search algorithm is designed.

其次，为了较完整地获取信息流和实现隐通道路径的有效搜索，制定了基于控制流图和信息流性质的信息流生成规则，设计了带约束的逆向信息流图搜索算法。

The swirl of intake air generated by skew intake holes enhances fuel-air mixing, minimizes dead zone and stabilizes the flame with reverse flow, but the excessive reverse flow can cause overheat in combustion chamber and exhaust;

斜孔所产生的旋转进气，虽具有强化燃气混合、消除死区和回流稳焰的作用，但回流过度会使燃烧室及排温过高；

Model Test and Numerical Simulation of the Effect of a Primary Air Reverse Tangential Flow based Pulverized coal Combustion Technology on In furnace Aerodynamic Field

反吹系流煤粉燃烧技术对炉内空气动力场影响的试验和数值模拟