Noise source analysis and the anti-jamming measure for intelligentized water-resistance test-bed for diesel locomotives 内燃机车智能化水阻试验系统的干扰源分析及抗干扰措施
Study on Water-Resistance of Emulsifier-free Polyvinyl Acetate 醋酸乙烯-丙烯酸(酯)无皂乳液共聚耐水性研究
The results showed that the content of PCL, glycerin and water can affect the physical properties and water-resistance of the blends significantly. 研究表明,组分PCL以及增塑剂水和甘油的含量对体系的力学性能和耐水性有显著的影响。
This product is made from complex soap high-refined mineral oil, and add amount of special solid additives, have good high-temperature property, oxidation stability and water-resistance. 本产品采用复合皂稠化高精制矿物油并加有大量的特殊固体添加剂制成。本产品具有良好的高温性、氧化安定性和抗水性。
The VAU emulsion had excellent storage stability, initial adhesion and water-resistance, etc. 该乳液具有优良的贮存稳定性、初粘性和耐水性。
Multi-layer materials pressed aluminum foil sheet can ensure reliable water-resistance and moisture-resistance. 多层复合材料中增加铝箔层,防水防潮更可靠。
The results indicated that the use of surface sizing agent can improve the water-resistance of paper and reduce the addition level of internal sizing agent. 介绍了表面施胶剂在无碳复写纸中的应用实验,结果表明添加表面施胶剂进行表面施胶能较大程度的提高纸的抗水性能,并可减少浆内施胶剂的用量。
Casing-in: The operation of applying adhesive and combining a book block with the case. Preparation and Properties of Glyoxal Resin as Water-resistance Agent for Paper Coatings 上书壳:涂布粘合剂,然后套入书芯的操作。三聚氰胺乙二醛抗水剂对涂布纸性能的影响
Heal sealed with a flat of sandwich adhesive, have reliable water-resistance and moisture-resistance. 合缝处采用载体胶密封,放水防潮更可靠。
The influences of the species and added amount of water-resistance agents on the properties of coated high absorptive base paper with low basis weight were investigated. 研究了涂料体系中抗水剂的种类和用量对低定量、高吸收性原纸涂布后主要性能的影响。
The hydration of slag forms water rigid minerals such as ettringite and hydrated calcium silicate, and the strength and water-resistance of the anhydrite binder material are accordingly increased. 矿渣水化形成钙矾石与水化硅酸钙等水硬性矿物,使硬石膏硬化体强度与耐水性提高,矿渣水化与硬石膏水化相互促进;
The crosslinking degree of reaction was detected on the basis of the water-resistance of products and compressive shear strength. 利用其与PVA交联反应产物的不溶性和所形成的乳胶的压缩剪切强度检测结果来判断该反应的进程。
Weight loss was measured to investigate the water-resistance and soil degradation of starch acetate. 分别考察了改性淀粉膜的耐水性和土壤降解速率。
Using melamine and polyvinyl alcohol as modifiers, a new process for preparation of UF resin with low formaldehyde content was reported. Results showed that the modified UF resin had low formaldehyde content, high shear strength and good water-resistance. 报道了低游离甲醛脲醛树脂的合成工艺,采用三聚氰胺和聚乙烯醇作改性剂,实验结果表明,改性后的脲醛胶游离甲醛低,剪切强度高,耐水性好。
PS adhesive with good water-resistance and cold resistance was prepared by blending and solvent optimization. 通过共混改性和溶剂优选,制备了耐水性优良、耐油性好的PS型胶粘剂。
Its advantages are low free formaldehyde content, good bonding strength, water-resistance and long storage stability. 它具有游离甲醛量低,初粘力强、耐水性好和储存稳定等优点。
The paper also makes further study of modification principle of water-resistance and anti-freezing capability of the soils. 最后本论文对土质抗水性、抗冻性的改性机理进行了探索性分析。
The effect of the modification of water glass and curing agent on the water-resistance properties of inorganic coatings was investigated. 对水玻璃的改性、固化剂对无机涂料的耐水性的影响进行了研究;
Study on stability of emulsion and water-resistance of film for waterborne polyurethane containing castor oil 含蓖麻油的水性聚氨酯乳液的稳定性和膜的耐水性研究
This article mainly discusses the influence of HTPB on water-resistance, mechanical performance, film feeling of WPU and the influence of different cross-linking agents on film. 主要探讨了端羟基聚丁二烯橡胶(HTPB)对水性聚氨酯(WPU)耐水性、力学性能、胶膜手感的影响,以及不同交联剂对胶膜的影响。
A new method of rotating speed measuring for diesel engine in locomotive water-resistance test is introduced. 介绍了一种内燃机车水阻试验中柴油机转速检测的新方法。
Adding aggregate into modified soil can further increase water-resistance and anti-freezing capability of the soils. 改性土中加入骨料,可进一步增强土体的抗水、抗冻性能。
Corrosion-resistance, oxidation-resistance, wear-resistance and water-resistance of glass, ceramic and metal substrate with sol-gel coatings are improved. 溶胶-凝胶涂层可以提高玻璃、陶瓷、金属基板的耐蚀性、氧化性、耐磨性和拒水性能。
Improved control effect of water-resistance. 该控制器进一步提高了水电阻负载的控制效果。
The gloss, hardness and water-resistance of the latex coatings can be improved by incorporating the hydrosols. 添加该水溶胶可改善氨基丙烯酸乳胶漆的光泽、耐水性和硬度。
The study results have showed that the mechanical strength, film forming properties, abrasion resistance and water-resistance of the latex are directly affected by the type and ratio of different monomers. 研究表明:不同单体种类、配比及用量直接影响到乳胶的机械强度、成膜性、耐水性及耐磨性。
And its properties such as tensile strength, bonding strength and water-resistance were much better. 并且用预聚物法合成的湿固型聚氨酯热熔胶,具有较优的拉伸强度、粘接强度、耐水性等性能。
The result showed that the water-resistance of adhesive increased as the viscosity molecular weight of grafted line increased. 研究发现胶粘剂的耐水性随接枝支链粘均分子量的增加而增大。
The capacity for water-resistance from higher to lower was SA, FPSA, RE and NMA. 耐水性由高到低分别为SA,FPSA,RE和NMA。