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- Application of high water absorbent resins in medical and sanitary fields is discussed. 介绍高吸水性树脂在医疗和卫生用品方面的应用情况。
- In this paper, research and development of PVA super water absorbent resin are introduced. 介绍了聚乙烯醇(PVA)系高吸水树脂的国内外研究开发情况。
- The new synthesis technology of starch graft acrylic acid of high water absorbent resin has been investigated. 研究了淀粉接枝丙烯酸制备高吸水树脂的新工艺。
- The capabilities in nutrient controlled/slow release were related to types, water absorbent rates and coating rates of SAP. 控/缓释性能与高吸水性树脂的类型、吸水倍率及用量有关。
- Abstract: A high water absorbent polyacrylic acid was obtained by inverse suspension polymerization in the system of cyclohexane as linked phase and water as dispersed phase. 摘 要: 环己烷为连续相,水为分散相,采用反相悬浮聚合法合成了聚丙烯酸高吸水性树脂。
- Fireproof The material is A class frameless one tested state authority institute.The water absorb and max fire durability meet the demand for light inner partition completely. 耐火阻燃经国家权威机构检测该材料为级不燃性材料,用其构成的墙体及钢结构保护耐火极限远远高于国家标准。
- Carbonic acid is formed when water absorbs carbon dioxide. 当水吸收二氧化碳时,即产生碳酸。
- Soluble air bubbles in non ion water absorb on surface of fibres woving filter media and clug proes in filter media,so that the permeation rate decreases. 水中所溶解的气体会吸际于过滤介质的纤维表面,并将滤布的孔隙堵塞,从而使过滤介质的透水速率逐渐降低。
- Soluble air bubbles in non-ion water absorb on surface of fibres woving filtermedia and clug proes in filter media,so that the permeation rate decreases. 水中所溶解的气体会吸际于过滤介质的纤维表面,并将滤布的孔隙堵塞,从而使过滤介质的透水速率逐渐降低。
- Repeat water absorbing ability of SAPs was a important index of endurance. 保水剂在土壤中的吸水倍率,是衡量保水剂持水能力的一项重要指标。
- According to the theory of indirect evaporative cooler,heat can be taken away through water evaporation by wrapping water absorbent film on the cooling surface of air conditioner condenser. 应用间接蒸发散热的原理,在空调冷凝器表面包覆吸水膜,利用水蒸发带走热量。
- The influences of calcination temperature of catalyst,ratio of methanol to oleic acid,quantities of water absorbent and catalyst on esterification performance were emphatically studied. 重点讨论了催化剂的活化温度、醇酸配料比、吸水剂用量、催化剂加入量等因素对酯化反应的影响。
- The effects of reaction parameters such as feedstock molar ratio, catalyst amount, reaction time and the use of water absorbent on selectivity of esterification were investigated in detail. 探讨了甲醇与顺丁烯二酸酐的物质的量比、催化剂用量、反应时间及吸水剂对酯化选择性的影响。
- According to the theory of indirect evaporative cooler, heat can be taken away through water evaporation by wrapping water absorbent film on the cooling surface of air conditioner condenser. 摘要应用间接蒸发散热的原理,在空调冷凝器表面包覆吸水膜,利用水蒸发带走热量。
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- This has the water absorbability, the absorption carbon dioxide emits the amine fetid odor. 本品有吸湿性,吸收二氧化碳放出胺臭味。
- The nurse diluted the drug with saline water. 护士用生理盐水把药加以稀释。
- Less reflective than ice, water absorbs more solar rays, speeding the thaw and channeling meltwater into seals' breathing holes. 比冰的反射率小,海水吸收了更多的阳光,加速了融化并使融化后的淡水注入这些通气孔。
- Water absorbing polymer is the abbreviation of super absorbent polymers, a kind of high water-absorbing functional macromolecule, which is also called water retaining agent. 摘要吸水剂(保水剂)是一类具有高吸水特性的功能性高分子交联物,由于其具有高吸水性、水不溶性和绿色环保性等显著特点,在多个领域得到广泛应用。