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- Ladies prefer this kind of toilet paper Because it is characterized By softness and water absorBency. 这种深得女界欢心的卫生纸，具有柔软方便，吸水力强的特点。
- In addition, the influence of the change of silica amount on water absorbency is studied. 同时 ,研究硅溶胶用量的变化对吸水性能的影响
- But the cotton fabrics treated by PVA must be desized to enhance their water absorbency. 经PVA上浆的棉织物必须经过退浆处理,以增加棉织物对水的吸收性。
- Thus, it is important to increase WASRNF's tolerance to salts to increase its water absorbency. 因此，提高保水缓释氮肥的耐盐性是提高保水缓释氮肥吸水倍率的重要因素。
- Cross-linked polyglycol diacrylate is a kind of organic polymer, which is envirmental friendly and has a high water absorbency. 交联聚乙二醇二丙烯酸酯是一种高分子聚合物材料,性质温和,吸水性强,其独特的结构和性能使其可能成为漆酶固定化的潜在载体。
- Different sort of salts and different valence state of ions influenced the water absorbency in different degree (Na+ < Mg2+ < Ca2+). 盐的种类及金属离子的价态不同对树脂吸水能力的影响程度也不同(Na+
- The mechanism of high water absorbency of superabsorbent polymers was explained according to thermaldynamic theory and phase transition theory. 用热力学理论和相转变理论阐明了高吸水性树脂的吸水机理。
- ECH-EO-AGE terpolymer appeared to be an amorphous structure by X-ray diffraction, and the water absorbency increased with the content of EO unit. X-射线衍射显示ECH/EO/AGE三元胶为无定形结构。
- It shows that the properties of attapulgite clay and the water absorbency of superabsorbent composites can be effected by the heat-treatment and acid-treatment. 该结果说明,热处理温度和酸处理浓度对凹土的性能有一定影响,同时也影响复合高吸水性树脂的吸水性能。
- By graft polymerization reaction between acrylic acid and sericite ult rafine powder, the superabsorbent composite with water absorbency 1100 times was synthesized. 通过丙烯酸与绢云母超细粉的接枝共聚,制备出吸水率为1100倍的超吸水性复合材料。
- The results showed that the terpolymers possessed good emulsifying property and water absorbency, and behaved as thermoplastic elastomers according to their composition. 结果表明，合成的共聚物具有良好的乳化性及吸水性，并在一定组成下呈现热塑性弹性体的性质。
- Bentonite/acrylic acid/acrylamide tricopolymer was synthesized by using aqueous solution polymerization.And the water absorbency of the obtained composite materials was 872 times. 摘要采用水溶液法聚合法制备膨润土／丙烯酸／丙烯酰胺三元共聚物，获得的复合材料的吸水倍率达到872倍。
- Carbonic acid is formed when water absorbs carbon dioxide. 当水吸收二氧化碳时，即产生碳酸。
- 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。
- 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。
- 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。
- By a series of experiments, the influence of the amount of crosslinking agent, diatomite and of hydrolysis degree on water absorbency of the PVA supperabsorbent composite resin were investigated. 探讨了交联剂用量、硅藻土添加量、水解程度等因素对树脂吸水性能的影响。
- The clear water mirrored the blue sky. 清澈的水中映出蔚蓝的天空。
- The effects of polymerization conditions, including initial temperature of polymerization, stirring speed, the type and amount of suspension agent, on the stability of system and water absorbency of resin have been investigated. 研究了聚合初始温度、搅拌转速、分散剂的种类及用量等对聚合稳定性、树脂粒径和吸水性能的影响。
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
