The thesis analysis the reasons by different places and different times,and then propose some suggestions by different places and differ- ent times to solve it,especially propose particular meth- ods to solve the problem that the taxi driver refuse to load passengers in the on duty and off duty time.
在各大城市出租车拒载问题已经成为出租车行业的顽症之一,涉及到多方面的原因,管理和解决难度大。
The water-and oil-repellent multi-functional finishing agent DM-3640C showed,when used on cotton poplin,good water-and oil-repellent results could be obtained at low dosage(30 g/L DM-3640C and 4 g/L coupling agent DM-3911),water-repellency continuousness was good,the electrolyte influence on water-and oil-repellency was not obvious and wide pH and temperature r.
介绍了有机氟树脂的结构与性能特征,分析了其对织物防水防油的机理,拒水拒油多功能整理剂DM-3640C用于棉府绸整理时,在较低用量下(DM-3640C 30 g/L,架桥剂DM-3911 4 g/L)即可获得优良的拒水拒油效果。
Preparation of cationic short branched-chain perfluoroalkyl-based water and oil repellent finish agent
阳离子型短支链全氟烷基拒水拒油整理剂的制备
It has been known that fluorocarbons have an extremely low surface free energy and they are widely applied for water and oil repellent finishing.
众所周知,氟碳化合物具有极低的表面张力,因此广泛用于拒水拒油整理。
The results indicated that the perfluorooctanoic acid reacted with amino group successfully and the dual layer film showed some extent of water and oil repellency.
采用自组装方法在羟基化硅基底表面制备全氟辛酸/氨基硅烷(PFOA-APTES)自组装双层膜,根据全氟辛酸与氨基硅烷自组装膜末端氨基反应时间的不同,制备3个PFOA-APTES自组装双层膜样品,运用原子力显微镜(AFM)、X-射线光电子能谱(XPS)和接触角测试仪来评价薄膜结构及其拒水拒油性能。
The water-repellent treatment of spunlaced Terylene nonwoven fabric was performed with fluorine_contained waterproof agent DF-3000,and the influence of the agent concentration,curing temperature and time on the result was investigated.
采用含氟防水剂DF-3000对涤纶水刺非织造布进行拒水整理,探讨了整理剂质量浓度、焙烘温度和焙烘时间对整理效果的影响,总结了整理工艺,并研究了兼顾色牢度和拒水性能的整理方法。
This product is a kind of textile water-repellent paint that is copolymericed with organosilicon and acrylic copolymer.
本文论述了用有机硅和丙烯酸酯共聚合成织物防水拒水涂胶。
Discipline and Resistance in School Life;
学校生活中的规训与抗拒
On the assumption that green citizenship can be viewed as a continuum from passive environmental to active sustainability citizenship, this paper will explore the centrality and significance of a resistance citizenship or critical citizenship for achieving a less unsustainable society.
一种“抗拒”或“批判性”可持续公民权,对于创建一个真正的可持续社会,具有核心性的重要意义。
Objective To detect the related reasons for insulin resistance in type 2 diabetes mellitus(T2DM) patients and seek the further nursing intervening measures.
目的探讨2型糖尿病患者抗拒胰岛素治疗的相关原因,采取有效护理措施进行干预。
Study on Water and Oil Repellent Finish of SMS Nonwovens;
SMS非织造布的拒水拒油整理研究
Water Repellent and Oil Repellent Finishing Research for Pulp Composite Spunlaced Nonwovens
木桨复合水刺非织造布的拒水拒油整理研究
Asahiguard AG-710AG-480
氟碳聚合物（拒水拒油整理剂,商名,日本旭硝子）
Water-and Oil Repellent Nano Finishing to the After-treatment of Worsted Goods
拒水拒油纳米整理在精毛纺后整理中的应用
Preparation of cationic perfluoroalkyl water and oil repellent agent and its application
短链全氟烷基拒水拒油整理剂的合成及应用
Preparation and Water/Oil Repellent Behavior of PFOA-APTES Self-Assembled Dual Layer Films
PFOA-APTES自组装双层膜的制备及其拒水拒油性能
Study on Water and Oil Repellent Finishing of Cotton Fabric by Use of Organic Fluorine and Modification with Antistatic Nano-Powder;
棉织物有机氟拒水拒油整理及纳米粉体抗静电改性研究
Preparation and Study on Liquid Repellent Properties of Novel Fluorinated Polyacrylates
新型含氟烷基聚丙烯酸酯的合成及其拒水拒油性能的研究
Preparation of cationic short branched-chain perfluoroalkyl-based water and oil repellent finish agent
阳离子型短支链全氟烷基拒水拒油整理剂的制备
Effects of functional finishes as resin finish, flame retardant finish, waterproof and greaseproof finish, bio-finish, ammonia finish and coating and laminating finish on the air permeability of pure cotton fabric are introduced in this paper.
介绍了树脂、阻燃、拒水拒油、生物、液氨和涂层等功能整理对全棉织物透气性的影响。
The water-and oil-repellencies and mechanical strength etc. of the silk grafted with fluorine-contg. acrylic monomers were studied.
研究了真丝经含氟丙烯酸单体改性后织物的拒水拒油性、机械性能等。
Study on the finishing technology of oil resistance, water repellency and soil resistance for tie fabrics
07领带面料抗油、拒水及易去污后整理工艺试验
Water repellent finish of cotton fabrics with fluorine-free agent HA-210
无氟拒水剂HA-210对棉织物的拒水整理
Oleophobic: Oil repellent property such as non-image areas of an offset plate.
拒油性:拒油的特性，例如柯式版上的非印纹部份。
FC finish(fluorochemical finish)
氟化合物整理（提高拒油性）
The use of fluorated water-repellent is investigated with the aim to Proban process for vinylon canvas.
探讨了用含氟拒水剂对普鲁班阻燃维纶帆布进行拒水整理。
Technical specification for roof waterproof projects with waterproofpowder for buildings
建筑拒水粉屋面防水工程技术规程
statement of dishonour
拒付或拒绝承兑的声明