Three-dimensional numerical simulations of both steady and transient states were used to analyze the smoke control effect of fires in a tunnel with smoke extracting gallery,and the spreading characteristics and control effect of the smoke were evaluated for cases of several smoke extracting schemes and different number of smoke draft tuyeres.

A performance-based design on smoke control in a large space primary of cigarette processing workshop;

Research on smoke control of single room-cloister-atrium;

The study on smoke control in large atrium of national museum;

This paper introduces the current situation and the general process of performance-based design of smoke management system in an atria,discusses methods and design parameters of performance-based design of smoke management system in an atria,and some problems to achieve performance-based design of smoke management system in atria are also posed and areas of further research are specified.

This paper surveys the current situation of atrium smoke management research at home and abroad.

Studies on smoke movement and smoke management in an atrium become the focus of fire research fieldsThis thesis surveys the current situation of research on smoke movement and smoke management at broad and home.

The control effect of propiconazol microcapsule to postharvest anthracnose of apple fruits caused by Colletotrichum gloeosporioides;

as the simulation object,Applied method of similar materials simulation,studied on the control effect on floor heave of roadway by different supporting type.

Objective To evaluate the occupational disease hazard control effect of the aeration system and purify system in phosphorus pentachloride industry.