There may be a need for retarding growth chemically to keep trees within bounds.
可能需要用化学剂抑制生长,使树冠保持在一定的范围内.
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This invention relates to the field of concrete complex super - retarding water reducers.
本发明涉及一种复合混凝土超缓凝减水剂领域.
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In the artical, fire retarding methods for plastics are simply introduced.
本文简要介绍了塑料的阻燃方法.
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It expounds formula process, performance and development of fire retarding ABS resin.
论述了阻燃ABS树脂的配方工艺 、 性能和研制.
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Conclusion Lacidipine has notable effect on retarding AS development.
结论拉西地平能有效地减缓动脉粥样硬化的发展.
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Foam insulation saves fuel by retarding heat loss.
泡沫隔离保温层通过阻止热量的流失,达到节约能源的目的.
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The invention relates to halogen free expansion - type fire retardant and fire - retarding polypropylene material.
无卤膨胀型阻燃剂及阻燃聚丙烯材料.
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The paper introduces the rust preventing primer, face paint and fire - retarding paint for building steel structure.
介绍建筑钢结构的防锈底漆 、 面漆、防火漆.
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Its outsanding characteristic is that it is made of incombustible material instead of fire retarding material.
它适用于各种公共场所的内外墙体的装修、饰.
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The Oxgen index of the fire retarding back - coating latex exceed not over 70.
其阻燃背衬胶乳氧指数可达70以上.
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The test results showed that the MCA compound inflame retardant have good inflame - retarding effect for HIPS.
结果表明,氰尿酸三聚氰胺盐复合阻燃剂对高抗冲聚苯乙烯有良好的阻燃效果.
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The paper points out the passive retarding situation the railway geologic works and its creating reasons.
指出铁路地质工作的滞后被动局面及其造成的原因.
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After sanding and dyeing, the polyester fabric is treated with anti - UV , flame - retarding and silver powder coating.
涤纶产品经磨毛染色后, 经过 防紫外线 整理 、 阻燃整理及银粉涂层整理,会赋于织物多种功能.
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It is important to explore flame retarding synergism on flame - retardance techniques of flexible polyurethane foams.
阻燃剂复配及协同阻燃效应的研究是聚氨酯软质泡沫塑料(以下简称软泡)阻燃技术的重要内容之一.
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Such as grain sheet rubber, it play the role of derrick and inflaming retarding.
如有纹理的橡胶片, 这种材料可起到防滑、阻燃等功能.
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