A new technique of gasgas ejecting rapid mixing was proposed, in which the flow characteristics caused by impingement and swirling between two streams promote gasgas rapid mixing.

The results showed that turbine ejecting mixer was a rapid mixing apparatus with good mixing process of little mixing space,good mixing uniformity and high volume ratio of medium and anticratering spray nozzle.

The micromixing is the main cause of rapid mixing.

Several industrial designs of liquidliquid fast mixing equipment and the study of their mixing mechanism are reviewed.

The suitable parameters of mechanical agitation for water flocculation treatment are determined as follows:(1)Power input increases as the diameter of propeller is increased for fast mixing process.

As mixture for droplets is important and needs to be improved in lab-on-a-chip,a fast mixing method for digital droplets in micro-channel driven by surface acoustic wave is proposed.

Making use of the visible-conceal characters of mixing curve balance point and the d P d t value of the power spectrum curve, it is possible to analyze the paste situation and to determine the mixing time, and this leads to a high speed mixing procedure.

This paper puts forward the system frame of fixture rapid configuration based on the group technology,from the part classified code and demand of fixture designing to establishing fixture element database.

The self-adaptive design process and fast assembly based on knowledge reuse have been realized for standard parts and the quality and efficiency of product des.

The self-adaptive design process and fast assembly based on knowledge reuse have been realized for standard parts and improve quality and efficiency of product design.