leading fire
1.This paper explores the feasibility of ultrasonic technology leading to produce fire-retardant wood and test conditions such as frequency, sound intensity and time etc.
2.To adhere to the realistically drawn comic-book action on which A Man Called Hero is based, Centro produced more than 500 digital effects shots to transform Asian locales into turn-of-the-century America and to dramatize the powerful skills of the leading characters as they control natural elements such as water, fire, and wind.
5.Based one the analysis of the risk factors in the production system of polyethylene workshop in a chemical plant , the fire explosion risk in such main dangerous units as polymerization , raw material refining and zone of canned propylene is assessed by the application of the method of Dow Fire Index . And according to the result of the assessment, it will help to find out the possible factors leading to accident ,and to appraise the serious injury possibility of casualty and safety countermeasures for accident prevention are put forward.

