2) uninterruptible power supply
UPS
1.
Uninterruptible Power Supply (UPS) is a power electronic device which provideshigh quality and uninterruptible electronic power.
它的应用范围广泛,在很多领域,UPS已经成了标准配置。
2.
This paper presents a scheme of the novel uninterruptible power supply with high power factor,dis- cussed a power factor corrector based on a UC3855A IC control and a new boost sinusoidal inverter based on sliding mode control.
提出了一种新型高功率因数UPS的设计方法,讨论了一个基于UC3855A芯片控制的(ZVS)功率因数校正器和一个基于滑模控制的Boost正弦波逆变器。
3) UPS room
UPS间
4) EPS pattern
EPS模
1.
The effects of the grain size and grain gradation of styrofoam particles as well as the expendable polystyrene(EPS)forming tools on the surface roughness of EPS patterns were studied in the paper.
研究了泡沫聚苯乙烯粒径、泡沫颗粒的粒度级配、成型发泡模具对EPS模表面粗糙度的影响。
5) EPS board
EPS板
1.
The application of the steel thread grid structure EPS board in thermal insulation of the exterior wall;
浅谈现浇钢丝网EPS板在外墙保温中的应用
2.
The application of EPS board in external wall exterior heat-insulation;
EPS板在外墙外保温墙体中的应用
3.
External thermal insulation technique with EPS board and thin layer plaster;
EPS板薄抹灰外墙保温技术
6) waste EPS
废EPS
1.
The recycle packaging waste EPS which replace ordinary polymer modifier,was selected to modified ordinary asphalt.
结果表明,改性后沥青软化点、5℃延度升高,针入度降低,基质沥青综合性能得到明显改善,并通过实验结果以及改性沥青微观结构的分析对包装废EPS改性机理进行了研究。
补充资料：EPS
发泡聚苯乙烯又称可发性聚苯乙烯，是由苯乙烯悬浮聚合，再加入发泡剂而制得。白色珠状颗粒，相对密度1．05。热导率低，吸水件小。耐冲击振动、隔热、隔音、防潮、减振。介电性能优良。溶于丙酮、醋酸乙酯、苯、甲苯、二氯乙烷、氯仿、不溶于乙醇、正己烷、环己烷、溶剂汽油等。
贮存于阴凉、通风的库房内。
贮存于阴凉、通风的库房内。
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