New progresses on butadiene peroxides at home and abroad are reviewed, mainly including hazards, reasons, danger evaluation and thermal stability and study trends in the future are forecasted.
综述了国内外丁二烯过氧化物研究进展，主要包括丁二烯过氧化物的危害性、成因、危险评价和热稳定性，并对今后的研究方向进行了展望。
Thermal disaster is a kind of hazards related to thermal processes.
热灾害是指与热过程有关的灾害现象。
There are technical and economical hazards in the thermal recovery of this type of reservoirs.
这类稠油油藏注蒸汽开采，在技术和经济上存在很大的风险性。
The use of electric defrosting type with double thermal protection, to prevent loss of control due to defrosting refrigerator temperatures and cause fire hazards;
采用电热化霜型带双重过热保护，杜绝因化霜失控导致冷库温度升高和发生火灾的隐患；
The use of electric defrosting type with double thermal protection, to prevent loss of control due to defrosting refrigerator temperatures and cause fire hazards;
采用电热化霜型带双重过热保护，杜绝因化霜失控导致冷库温度升高和发生火灾的隐患；
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