并对大坝的保温方案进行分析，最后采用硬质发泡沫聚氨酯保温方案对大坝坝面进行保温。
The scheme of spraying the hard foaming polyurethane is chosen to heat insulated of the dam.
不幸的是，他使用的聚氨酯泡沫本身就不稳定。
Unfortunately, the polyurethane foam he used is inherently unstable.
广泛应用于高回弹冷熟化，微孔弹性体及半硬质聚氨酯泡沫塑料制品。
They are widely used in high elastic resilient cold cure, microporous elastomer and semi-rigid polyurethane foam plastics.
为了减少风险，家长可能会拒绝那些含有聚氨酯泡沫的产品。
To reduce exposure, parents might want to avoid products that contain polyurethane foam.
在此期间，Stapleton建议家长挑选含有聚酯纤维或非聚氨酯泡沫材料的婴儿产品。
In the meantime, Stapleton recommended that parents look for baby products made with polyester or other materials instead of polyurethane foam.
甲苯用于制造聚氨酯(如家具泡沫)和尼龙(如绳，袜子)。
那么，聚苯乙烯泡沫塑料和聚氨酯硬质泡沫材料的阻燃机能达到何等程度才能保证整个体系的防火安全？
So, polystyrene foamed plastic and polyurethane hard foam to the flame retardant function to ensure the whole system how much the fire prevention safety?
是否需要在现有的技术前提下过多地进步聚苯乙烯泡沫塑料和聚氨酯硬质泡沫的阻燃性指标？
Whether to need in the existing technology premise too much progress polystyrene foamed plastic and polyurethane hard foam flame retardancy index?
制备出一种空心微珠增强聚氨酯泡沫复合材料。
One kind of the hollow bead reinforced polyurethane foam composite was prepared.
研究了聚醚多元醇的官能度及相对分子质量对单组分聚氨酯泡沫填缝（密封）胶性能的影响。
The effects of functionality and molecular weight of polyether polyols on the properties of one component polyurethane foam sealant were studied.
聚苯乙烯泡沫塑料和聚氨酯硬质泡沫是影响外保温体系防火安全机能的枢纽因素。
Polystyrene foamed plastic and polyurethane hard foam is the influence of the thermal insulation system of fire prevention safety factors of the functioning of the hub.
聚氨酯泡沫本质上属于高度易燃材料，未做阻燃处理时氧指数仅为16.5％。
Polyurethane foam in essence are highly flammable materials, do not make flame retardant processing the oxygen index is only 16.5%.
另一类是以热塑性聚苯乙烯泡沫塑料和热固性聚氨酯硬泡为主的有机保温材料，通常认定为可燃性材料。
Another kind is thermoplastic polystyrene foamed plastic thermosetting and rigid polyurethane foams primarily organic heat preservation material, usually identified as combustible materials.
原油长输管道浅埋及低洼段的热能损失较大，采用聚氨酯硬质泡沫保温层效果良好（其保温效率达86.3％）。
Shallow buried and lowland laid pipelines, on account of their greater energy loss, are better to be insulated with hard polyurethane (Its insulation efficiency goes up to 86.3%).
SANNIX是在坐垫和汽车内部的各种各样的组分找到的聚氨酯泡沫体的一种基本材料。
SANNIX is a base material for polyurethane foam found in seat cushions and various components for the interior of automobiles.
它们通常由乙烯基醋酸乙脂(EVA)泡沫或聚氨酯(PU)材料制成，很多情况还填充了空气或胶体。
It's generally made from ethyl vinyl acetate (EVA) foam or polyurethane (PU) and in many cases is supplemented by air or gel inserts.
探讨了聚酯多元醇、泡沫稳定剂、发泡剂及催化剂等原料对硬质聚氨酯泡沫塑料制备的影响。
The influence of some raw materials such as polyester the uniformity vesica nt foams and catalysts to the preparation of rigid polyurethanes foam is also discussed.
壁厚60毫米的聚氨酯泡沫保温材料。
介绍了硬质聚氨酯泡沫塑料全水发泡工艺的基本原理。
Introduced the rigid polyurethane foam plastics entire water foaming craft basic principle.
选用不同的降解剂，采用醇—磷酸酯法降解废旧聚氨酯泡沫，对降解产物进行性能测试。
In this paper, different kinds of alcohols and phosphates are chose to degrade scrap polyurethane foam and the performance of catabolite is tested.
研究了以聚酯多元醇和异氰酸酯为主原料，采用水基发泡新工艺制取软质聚氨酯泡沫的配方。
A formula has been developed for making the soft polyurethane foamed plastic with polyester polylol and isocyanate as the raw materials by a new water foamed technology.
本文介绍低温绝热用硬质聚氨酯泡沫塑料的力学、热学性质及其成型工艺。
This thesis introduces the moulding technique, mechanical and thermal properties of the rigid polyurethane foams used in cryogenic insulation.
以聚氨酯泡沫组装不同高分子微粒制备出一种新型高分子微粒吸声材料。
The material was prepared by assembling polymer micro-particles with PU foam material in geometry cavum.
聚氨酯泡沫由于其优异的绝热性能，获得了越来越广泛的应用。
The polyurethane foam has found more and more extensive application because of its excellent adiabatic performance.
扶手由浇铸聚氨酯泡沫制成，带有完整的涂层以便于清洗，能够承受乙醇或漂白的消毒。
The padded arm is constructed of molded urethane foam with an integral coating that cleans easily and withstands disinfection with alcohol or bleach.
聚氨酯硬泡沫箱体，耐冲击喷漆。
Polyurethane integral hard foam enclosure with impact resistant paint finish.
聚氨酯硬泡沫箱体，耐冲击喷漆。
Polyurethane integral hard foam enclosure with impact resistant paint finish.
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