1) waterblocking swellable yarn
膨胀阻水纱
1.
The waterblocking principle, performance and applications in cables of waterblocking swellable yarn are introduced briefly.
简要介绍了光缆用膨胀阻水纱的阻水原理、性能及在光缆中的使用方法。
2) Intumescent flame retardant
膨胀阻燃
1.
A novel non halogen intumescent flame retardant polyamide 66 was proposed, in which ammonium polyphosphate(APP,acid source) and nylon 66(polymeric matrix, gas source and carbonific agent) were involved.
以聚磷酸铵 ( APP)为酸源 ,采用新型无卤、膨胀阻燃体系阻燃 PA- 66。
2.
Flame retardancy of ethylene-vinyl acetate copolymer (EVA) using ammonium polyphosphate (APP),charing-foaming agent (CFA) and 4A Zeolites (4AZEO) as intumescent flame retardants (IFR) was investigated.
以聚磷酸铵(APP)、三嗪系成炭发泡剂(CFA)和4A分子筛(4AZEO)作为乙烯-醋酸乙烯酯共聚物(EVA)的膨胀阻燃剂(IFR)。
3.
The effects and mechanisms of several performance enhancing materials on the intumescent flame retardant system(IFR) were analyzed,and the latest research results of the new types of carbonizing materials and IFR were introduced.
通过对阻燃体系的几类增效材料的作用效果和作用机理的分析,介绍了新型成炭剂和膨胀阻燃体系的最新研究成果,说明增效材料和新型膨胀阻燃体系依然是膨胀阻燃领域的研究热点,多种材料协同作用可更好地改善体系的性能。
3) expansion resistance
膨胀受阻
1.
The checking of bearing, measurement of LP rotor curvature,adjustment of steam sealing gap,checking of MP & LP coupling balance and connection,checking of LP proper base gap, adjustment of rotor elevation and elimination of LP proper expansion resistance are introduced.
简述了太一１３号汽轮机试运过程中出现的严重轴系振动情况；分析了产生振动的若干原因；就消除机组振动先后进行的揭瓦检查、测量低压转子弯曲、调整汽封间隙、检查中低压对轮找正及联接情况、检查低压缸台板间隙、调整转子标高、消除低压缸膨胀受阻等多方面的工作进行了介绍。
4) waterborne intumescent flame retardant system
水性膨胀阻燃体系
5) semi-conducting moisture swelling layer
半导电膨胀阻水层
6) Expansive cement
膨胀水泥
1.
Enhancement mechanism of S-activator on high calcium PFA expansive cement;
S-激发剂对高钙粉煤灰膨胀水泥的增强机理
2.
The prelinminary study of using high calcium fly ash resource to produce expansive cement;
利用高钙粉煤灰生产膨胀水泥的初步研究
3.
The application of expansive cement in pipe joggles;
膨胀水泥在管道接口中的使用
补充资料：纱纱
1.细微。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条