1)  thermal screen
保温膜
1.
The temperature characteristics were studied in super-span plastic covered tunnel greenhouse with different layers of thermal screen.
研究了巨型塑料大棚单膜(Ⅰ)、单膜+1层水平保温膜(Ⅱ)、单膜+2层水平保温膜(Ⅲ)、单膜+2层水平保温膜+2层垂直保温膜(Ⅳ)等4种保温覆盖措施下棚内的温度特征及保温效果。
2)  thermal insulation
保温
1.
Analysis on the leakage of thermal insulation roof waterproofed with coiled material;
卷材防水保温平屋面渗漏分析
2.
Scheme alternatives for internal thermal insulation construction utilizing sandwich slab in cast-in-place balcony of high-rise building;
高层住宅现浇阳台泰柏板内保温施工方案选择
3)  heat preservation
保温
1.
Discussion on zero heat preservation during quenching/normalizing structural steel;
结构钢淬(正)火热处理零保温探讨
2.
Study and computer simulation of heat preservation in irrigetion works;
渠系水工建筑物保温措施的研究及计算机模拟
3.
Discussion on application of XPS heat preservation system on heat preservation of building s exterior wall;
浅谈XPS保温系统在建筑外墙保温中的应用
4)  insulation
保温
1.
How to improve thermal insulation of PVC-U steel windows;
浅谈如何提高PVC-U塑料窗的保温性能
2.
Correctly select polyurethane rigid foam——brief introduction of 《Technical code for polyurethane rigid foam insulation and waterproofing engineering》;
硬泡聚氨酯材料的正确选用——《硬泡聚氨酯保温防水工程技术规范》简介
3.
Standard JC/T 998-2006《Spray polyurethane foam insulation material》briefing;
JC/T998—2006《喷涂聚氨酯硬泡体保温材料》标准介绍
5)  heat insulation
保温
1.
Application of fireproof fiber spray-applied coating in the heat insulation of heating furnace;
耐火纤维喷涂在加热炉锅炉保温中的应用
2.
Construction method of heat insulation and waterproof roof with polyurethane foam;
发泡聚氨酯保温防水屋面施工方法
3.
Low-Temperature Air-Supply Duct an d Heat Insulation in Ice-Storage Air Conditioning System;
冰蓄冷空调系统中的低温送风风管和保温
6)  Holding
保温
1.
Effect of Holding Technology at Intermediate Roll Table in Hot Continuous Rolling on Phase Transformation and Structure of Low Carbon Steel;
热连轧中间辊道保温工艺对低碳钢相变和组织的影响
2.
Improving Holding Effect of Electric Furnace in Non-Ferrite Metal foundry;
提高有色铸造车间电炉的保温效果
3.
The influence of the holding time in different conditions of deforming temperature as well as primal austenite grain sizes on the microstructure of transformation were investigated.
通过热模拟实验 ,考察了不同变形温度和不同奥氏体晶粒尺寸等条件下保温对低碳钢形变后组织演变的影响。
参考词条
补充资料:电解食盐水溶液离子膜电解槽所用的膜材料之一
分子式:
CAS号:

性质:又称全氟羧酸-磺酸复合离子膜  Rf-COOH-Rf-SO3H  电解食盐水溶液离子膜电解槽所用的膜材料之一。使用时,将较薄的羧酸层面向阴极,较厚的磺酸层面向阳极,因而兼有羧酸膜和磺酸膜的优点。由于Rf-COOH层的存在,可阻挡氢氧离子返迁移到阳极室,确保了高的电流效率(96%),因Rf-SO3层的电阻低,能在高电流密度下运行,且阴极液可用盐酸中和,产品氯气中氧含量低,氢氧化钠浓度可达33%~35%。可在全氟磺酸膜上涂敷一层全氟羧酸的聚合物,或是将磺酸膜和羧酸膜进行层压,或是采用化学方法处理而制得的复合膜。现以采用化学方法处理者质量最佳。

说明:补充资料仅用于学习参考,请勿用于其它任何用途。