去污毛巾生产加工技术

该产品是将毛巾进行化学处理加工而成．广泛用于擦除各种油迹、油污、油腻等而不用洗涤剂，效果奇特。毛巾用脏后．不用洗涤剂及肥皂，仅用清水便能轻易地冲净毛巾上的油污、油腻．这种功能和效果一直能保持到毛巾完全用烂为止。     

谈化工碳酸钠质量分析

纯碱是重要的基础化工原料,在国民经济中有着重要的地位,主要用于生产各种玻璃,制取各种钠盐和金属碳酸盐,其次用于造纸、肥皂和洗涤剂、染料、陶瓷、冶金、食品工业及日常生活。由于其用途广泛,用量大。这里对碳酸钠质量进行简要的分析。     

福建某金矿废水处理系统工艺优化研究

针对福建某金矿废水处理系统运行过程中出现的漂白粉加药量大、漂白粉和絮凝剂利用率低以及絮凝沉降效果不理想等问题,试验研究了漂白粉加药方式、絮凝剂加药点及加药量、出水酸化中和等内容。研究结果表明,废水处理系统经过工艺优化后,漂白粉用量从平均2.06kg/m~3降至1.37kg/m~3,絮凝剂用量从平均10g/m~3降至1g/m~3,调酸用量从平均0.65kg(盐酸)/m~3降至0.4kg(硫酸)/m~3。药剂处理成本降低约126.22万元/年,经济效益显著。     

微生物絮凝剂的开发和应用

文章综述了近年来微生物絮凝剂的研究和应用现状,总结了微生物絮凝剂在絮凝剂产生菌的扩充、培养条件的优化、絮凝剂的提纯、生物絮凝剂的絮凝机理以及生物絮凝剂的应用等方面的研究,同时也对微生物絮凝剂的开发前景和新的研究方法提出了展望。     

液体洗涤剂种类知多少

肥皂是人类最早使用的洗涤剂,随着有机合成表面活性剂的开发成功,合成洗涤剂逐步进入人们的生活,液体洗涤剂也得到了迅速发展。目前液体洗涤剂的种类大致有:衣料液体洗涤剂普通洗涤剂用于洗涤棉质衣物、被褥床单等重垢织物。具有一定的碱性、去污力较强等特点。这种液体洗涤剂p     

PAFSS对焦化废水的复合絮凝处理

文章合成制备了新型复合絮凝剂聚硅酸硫酸铝铁（PAFSS）,以此对焦化废水的处理进行了系统的研究。考查酸碱度、PAFSS用量和沉降时间等因素对絮凝效果的影响,比较了PAFSS与其他絮凝剂的处理效果。研究表明PAFSS是一种既具有较强的电中和能力,又具有较优絮凝性能的无机复合型混凝剂。     

PAFSS对焦化废水的复合絮凝处理

文章合成制备了新型复合絮凝剂聚硅酸硫酸铝铁(PAFSS),以此对焦化废水的处理进行了系统的研究.考查酸碱度、PAFSS用量和沉降时间等因素对絮凝效果的影响,比较了PAFSS与其他絮凝剂的处理效果.研究表明PAFSS是一种既具有较强的电中和能力,又具有较优絮凝性能的无机复合型混凝剂.     

硫酸铝研制技术及应用

工业净水的处理方法很多，最常见的是絮凝沉淀法，这是目前国内外普遍用来提高水质处理效率的一种既经济又简便的水质处理方法——向水中加入絮凝剂，使水中的胶体和悬浮物颗粒絮凝成较大的絮凝体，以便于从水中分离出来，达到水质净化的目的。絮凝剂的种类很多，大致上可分为无机絮凝剂、有机絮凝剂和微生物絮凝剂，硫酸铝就是其中一种无机絮凝剂原料。     

聚硅酸盐类絮凝剂的研究进展

本文简要介绍了国内外聚硅酸絮凝剂的研究状况,总结聚硅酸盐类絮凝剂的开发情况、絮凝机理、并归纳其在水处理中的优缺点,探讨近年絮凝剂制备的改良手段,对聚硅酸盐类絮凝剂的发展应用提出展望。     

微生物絮凝剂普鲁兰絮凝重金属离子研究

文章研究微生物絮凝剂普鲁兰对Cr^3＋、Cr2O42-、Cd^2＋、Pb^2＋、Hg^2＋等几种重金属离子的絮凝性能及pH值对其絮凝性能的影响，进而对其絮凝机理及应用条件进行探讨。     

For brand alliance social or cause related marketing which one is better? A study in emerging markets

The purpose of this study is to investigate the relationships and the effectiveness of cause‐ related or social marketing on consumer perceptions, perceived brand motivations, and the direct and indirect effects that these factors have on brand alliance, attitude, and purchase intentions. A total of 425 participated who are users of soap and oil in the fast‐moving consumer goods (FMCG) sector. Advertisements of three per brands are taken up for study. Dove soap, Parachute hair oil, and Dettol Soap (social marketing) and Fiama Di Wells beauty soap, Vatika hair oil, and Nihar hair oil (cause marketing) are selected for study. Both social and cause‐related marketing motivate the consumer to purchase products from the same company and likewise recommend to others. The present study findings clearly suggest that compared with social cause‐related marketing, social marketing is more preferred. People like watching advertisements incorporating social marketing more compared with cause‐related marketing. Both social and cause‐related marketing motivate the consumer to purchase products from the same company and also recommend to others. The takeaway from this study is how social and cause‐related marketing differ on brand alliance and subsequent effect on brand image, brand recommendation, brand loyalty, consumer perceptions, and purchase behaviour.     

某油田塞218区块注水开发效果评价

本文主要评价塞218区块注水开发效果,针对塞218区块物性差异造成平面非均质所暴露出的开发矛盾,通过注水试验,分别总结了塞218区块东部和西部注水开发效果,探寻间注、强注措施在特低渗油田开发中的应用效果,为同类油藏高效开发积累经验。     

Oil Crisis,Market Reforms,and Human Welfare： An Econometric Analysis of the Australian Economy

As an active trader in international crude oil and petroleum product markets, Australia＇s human welfare is affected by oil crisis and contagion from the perspectives of economic growth, income inequality, and environmental sustainability. This paper investigates the impacts of oil price shocks upon Australia＇s gross domestic product （GDP） growth, Gini coefficients, and carbon dioxide emissions per capita from 1970 to 2012 with yearly frequency. Hypotheses concerning whether Australia＇s economic immunity against oil crisis is affected after the deregulation of oil market and whether endogenous oil price shocks account for more variations in human welfare than exogenous oil price shocks are tested. The methodologies include a theoretic model and a series of econometric tests. For the short-run dynamics, oil price is integrated into the model both linearly and non-linearly. Oil price shocks are categorized into exogenous and endogenous shocks. The conclusions are that inflated oil prices exert mainly non-linear negative impacts upon human welfare indicators and exogenous shocks induce endogenous shocks through labor price, Consumer Price Index （CPI）, interest rate, and exchange rate. For the long-run equilibrium, non-linear shocks＇ effects decay more slowly than linear shocks and the impacts of endogenous shocks last longer than that of exogenous shocks. Finally, oil market policies are evaluated and proposed.     

装配型企业采购件库存控制的研究与实践

针对成套打包采购的瓶颈是采购周期很长，根据不同种类零件采购提前期的差异进行分类，将原来进口套件中采购周期较长的零件拆分成较长提前期零件的套件（Long Lead Time Kits，简称LLT套件），分别进行采购。并借助于数量统计，给出相应的安全库存的计算模型：达到缩短绝大部分零部件采购周期，降低库存总成本的目标。     

液面恢复函数的推导及在油田中的应用

本文引用达西定律及曲率公式,建立了液面恢复函数,将渗流力学及恢复试井等理论知识与油井现场生产实际有机结合起来,优化最佳捞油周期,校正最佳捞油时间,解决了辽河油田辽兴油气开发公司捞油井捞油周期确认困难,油井产能得不到充分发挥的现状。     

毛织专业镇技术标准服务平台建设研究

我国毛织专业镇产业发展正面临缺乏核心技术的瓶颈。建立毛织专业镇技术标准服务平台是提高专业镇毛织行业标准化水平，提高毛织行业的技术创新能力和产业竞争力的重要途径。文章基于我国目前专业镇毛织行业技术标准发展存在的主要问题，提出了建设技术标准服务平台的具体内容和方法，并对其成效做了详细分析。     

Technical Efficiency of Australian Wool Production: Point and Confidence Interval Estimates

A balanced panel of data is used to estimate technical efficiency, employing a fixed-effects stochastic frontier specification for wool producers in Australia. Both point estimates and confidence intervals for technical efficiency are reported. The confidence intervals are constructed using the multiple comparisons with the best (MCB) procedure of Horrace and Schmidt (1996, 2000). The confidence intervals make explicit the precision of the technical efficiency estimates and underscore the dangers of drawing inferences based solely on point estimates. Additionally, they allow identification of wool producers that are statistically efficient and those that are statistically inefficient. The data reveal at the 95% level that twenty-one of the twenty-six wool farms analyzed may be efficient.     

The Changes in World Oil Prices, Monetary Factors, and Foreign Index Toward Composite Index Movement： Indonesian Case for the Period of 2005-2011

Capital market is one of the drivers of the economy through the formation of capital investor excess as well as an indicator of a country＇s economy. Movement of stock price index is often influenced by many factors, derived from the company＇s performance, monetary factor, and changes in world oil prices. This study highlights the problem in world oil prices due to political turmoil in the Middle East. The samples are taken from the Jakarta Composite Stock Price Index （JCI）, oil prices, Indonesian inflation rate, Certificate of Bank Indonesia＇s （CBI） rate, and the reserve assets, during the period from January 2005 to December 2011 （84 months）. Using the data published by the Bank of Indonesia, reports of the Central Bureau of Statistics （Biro Pusat Statistik, BPS）, and other relevant sources, the data analyzed through the Eviews 7.1. The main objective of this study is to examine the effect of oil prices, foreign stock price index, and monetary variables （inflation rate, CBI rate, country＇s foreign reserves, and others） toward the JCI analyzed through the error correction model （ECM）. Hypothesis testing with the F-test for the 95% confidence level indicates that the oil price, exchange rate （Indonesian Rupiah （IDR）/United States Dollar （USD））, CBI rate, foreign exchange reserves, the Dow Jones Index, and the Taiwan stock index, both simultaneously as well as partially have a significant influence on the JCI.     

关于积分integral (t~λφ(t+α)dt) from t=0 to z的一种计算方法

本文应用引理1中所提到的Ramanujan的公式和引理2给出的公式,使用解析数论中的方法得到了定积分integral (t~λφ(t+α)dt) from t=0 to z一种计算方法,该结果使得积分integral (t~λφ(t+α)dt) from t=0 to z的计算问题得到彻底解决。     

絮凝剂在煤泥水处理中的应用

煤泥水处理中使用絮凝剂是改善煤泥沉降效果的重要措施,根据生产实践中煤泥水处理存在煤泥水难以絮凝以及絮凝后的后续处理作业存在的问题,桃山选煤厂采用了聚丙烯酰胺作为絮凝剂并在生产过程中取得了较好的经济效益。