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- The high expansion foam fire system (HEFF) is very effective to fire distinguishing due to the high output and speedily spreading of foam with advantages of low water consumption. 高倍数泡沫灭火系统具有用水量少、发泡量大、淹没速度快、灭火能力强的特点。
- The flame retarding methods and flame retardant of high expansion PE were studied according to burning phenomenon of polymer and flame retarding mechanism. 根据聚合物燃烧现象和一般阻燃机理寻求研究高发泡聚乙烯的阻燃方法和阻燃剂。
- Abstract : The high expansion foam fire system (HEFF) is very effective to fire distinguishing due to the high output and speedily spreading of foam with advantages of low water consumption. 随着我国经济的迅速发展，各种潜在火灾危险的工商业和民用建筑日益增多，消防新技术、新设备的需求也越来越大。
- The relationships among properties, cold rolling process and stabilizing treatment had been investigated for the laterally welded bimetal strips of high expansion component alloy 304. 对彩管用横拼双金属材料中的高膨胀组元合金304钢带的性能与冷轧工艺、稳定化处理工艺之间的关系作了系统研究。
- High Expansion Foam Riot Control System 高膨胀泡沫骚乱控制系统
- high expansion foam fire extinguishing system 高倍数泡沫系统
- high expansion coefficient alloy 高膨胀合金
- On the roof of coal bed are consists of the mudstones in dark-gray or grizzle which will expand met water and wet air, with higher expansion stress and coefficient. 煤层顶板为深灰色和灰色泥岩，该岩石遇水和潮湿空气产生膨胀，膨胀应力和膨胀率大。
- extinguisher with high expansion of foam 高倍数泡沫灭火器
- high expansion foam extinguisher 高爆塑性装药弹
- HXD( high expansion lamina dryer ) HXD（高膨胀叶丝干燥）
- Due to the object oriented software engineering idea in this system,it has high expansibility and can fit for complicated client environment. 由于采用面向对象软件工程思想，该系统具有高可扩充性，能够适应复杂的客户环境。
- The model is of several features, such as high expansibility and easy maintenance.And the realization process of this model is given at last. 该模型具有高扩展性、易维护的特点，最后给出其在实际系统中的实现。
- She skirted round the problem of the high cost. 她避而不谈巨额费用问题。
- Men and birds are fain of climbing high. 不论人还是鸟都愿意往高处攀。
- The bird sang high and clearly in the tree. 鸟儿在树上清脆地高歌。
- Goods of high quality are few and far between these days. 质地精美上乘的物品现在不多见。
- The medieval town was fortified with a high wall and a deep moat. 这座中世纪的城市周围建有城墙和护城河。
- I set a high value on his advice. 我认为他的忠告很有价值。
- Many competitors have entered for the high jump. 已有许多人报名参加跳高比赛。
