创造质量享受质量

企业如何才能在规模扩张中做得更好，在快速发展中做得更持久？如何才能把企业做到“百年老店”？两个字不可或缺：质量!     

水泥质量及质量管理

一水泥工业的基本情况黑龙江省水泥工业在省委、省政府的关怀和支持下,“七五”至“八五”时期得到快速发展。水泥品种和数量基本满足了经济建设、重点工程建设的需求。为城乡建设、交通、水利、住宅建设做出了贡献。同时也为增加地方财政税收,安排人员就业做出了贡献。黑     

质量形象与质量认证

一个企业质量工作对企业的生存和发展具有重要的战略意义。而“一切为了用户”“用户至上”的观点又是企业质量工作不可动摇的指导思想。因此在用户中树立起长远、稳定的质量形象就成为企业质量工作的最终目标。一、良好的企业质量形象是产品质量和服务质量形象的统一,是企业形象和精神的体现,又是企业最佳经济效益的载体。     

质量策划与质量计划

质量策划(gualicy planning)与质量计划(guality plan)是两个不同属性而又紧密相关的重要定义。 1.质量策划与质量计划的区别与相关性质量策划是一种活动。该活动是确     

质量监督与质量管理

加入WTO以后，我国的经济发展一方面出现了前所未有的大好机遇，另一方面我国的企业及其产品也面临着来自西方工业发达国家的严峻挑战，市场竞争将更加激烈。在国际市场竞争中，产品靠什么去赢得市场?答案是质量。产品质量究竟包括哪些内涵?质量技术监督部门在履行自己的质量监督、质量管理职能中应当怎样督促、帮助企业提高产品质量，扩大市场覆盖面?这些都是值得认真思考的问题。     

质量

上海已有六十多家企业通过溶剂型木器涂料“3e”认证，新疆查获三种假冒防火涂料产品，浙江查处涉嫌侵权立邦商标的企业     

质量

国家质检总局乳胶漆产品质量抽查合格率88.9％；广东整治防火涂料市场初见成效；北京公布了季度室内装饰装修材料不合格涂料商品名单；山东内墙涂料抽查合格率95％；河北三季度内墙乳胶漆抽查合格率93.3％……     

煤焦油质量控制与玻璃质量

简要分析了煤焦油在玻璃行业中的应用,介绍了煤焦油的性质及作为燃料对玻璃熔化及玻璃质量的影响,分析了在使用煤焦油过程中玻璃板面出现黑色结石的原因及解决的途径,并简要介绍了减少煤焦油对玻璃熔窑的侵蚀及提高玻璃质量的方法。     

效益来自质量质量始于管理

一、树立一个信念山东海化以“质量是产品的生命、产品是企业的生命”的观念教育广大员工。一方面,加强质量法制教育,增加质量法制观念。编印了质量管理法规汇编,下发到每位员工手中加强学习,进行自我教育,在每年的“3.15”期间开展集中教育,雷打不动。另一方面,为切实     

乙苯,苯乙烯的生产及合成乙苯,苯乙烯催化剂的研究进展

苯乙烯是重要的石油化工原料。本文介绍了国内外苯乙烯生产的发展概况，合成乙苯，苯乙烯所用的催化剂种类，并就苯乙烯生产及催化剂的发展趋势提出了自己的观点。     

Synthesis and characterization of homopolymers and copolymers of various acrylates and acrylonitrile

Various homopolymers and copolymers of methyl acrylate, ethyl acrylate, butyl acrylate, and acrylonitrile in different feed ratios were synthesized. These were characterized by IR, ¹³C-NMR, DSC, DTA, and TGA. Spectroscopic characterization helped in differentiating copolymers of different mol ratios. Thermal analysis revealed different degradation patterns for homopolymers and copolymers. The temperature and energy changes associated with various phase transitions were dependent on the chemical composition of homo- and copolymers, as expected. © 1993 John Wiley & Sons, Inc.     

生物质气化及生物质与煤共气化技术的研发与应用

总结了生物质原料的特点及生物质单独气化的缺点;介绍了国内外生物质气化技术及生物质与煤共气化技术的研发与应用现状;分析了在此领域国内外的发展趋势与前景;概括了开展生物质与煤共气化技术研发的意义。     

Comparison of the Adhesion and Cohesion of Triblock and Random Copolymers of Styrene and Butadiene

A substantially greater detachment energy is required to strip a polyethylene tereph-thalate (Mylar) film from a styrene-butadiene-styrene (SBS) triblock copolymer compared to that for peeling from a random styrene-butadiene (SBR) copolymer. This is true even though the intrinsic interaction between the Mylar and each elastomer is expected to be similar because of their virtually identical chemical composition. It is proposed that this difference in peel strength (between the SBS and SBR) is a consequence of the much higher dissipative capacity of the former elastomer. Another manifestation of this is the higher cohesive tear strength of the SBS compared to the SBR. Extents of energy dissipation within each elastomer during detachment of the Mylar adherend are consistent with the hypothesis that the average maximum stress experience before detachment is some similar fraction of each elastomer's tensile strength.     

Electronic structures and reactivities of monometallic and bimetallic clusters of Au and Cu

The variation of the Au 4f binding energy of Au clusters with the cluster size has been established by measuring the binding energies of clusters whose size distributions were independently determined by HREM and STM. The binding energy increases significantly when the cluster size is less than 2 nm. Au-Cu bimetallic clusters of the composition Cu₃Au have been deposited for the first time on carbon substrates. The shifts in the core level binding energies of the bimetallic clusters show the effect of alloying in the case of large clusters, but show effects of both alloying and cluster size in the case of the small clusters. The interaction of CO with Cu₃Au clusters is stronger than with a bulk Cu metal. The interaction of CO with small Cu clusters also seems to be stronger than with bulk Cu or with large Cu clusters.     

钾盐资源及钾肥供需情况分析及预测

阐述了国内外钾盐资源及钾肥生产现状,对国内外钾盐的供需形势进行了分析及预测,从资源、原材料、国际市场三方面提出了解决我国钾盐短缺的措施。     

Kinetics and Mechanism of Oxidation of Mono- and Polyacetals

Abstract

Kinetics and mechanisms of oxidation of 6 acetals by molecular oxygen and ozone in liquid phase have been studied. Reaction with molecular oxygen (70°C, 15–16 hr) leads to the formation monoethers of the corresponding glycols with 68–90% selectivity. Salts of metals and complexes with crown-ethers have increased the reaction rate significally. Ozone have reacted with acetals with formation similar products. The mechanisms of intermediate stages have been proposed.     

责任和责任心的涵义与结构

责任是人应主动承担的角色义务和对其因过失所造成后果应承担的责罚.有两层涵义:一是义务;二是后果.责任心是个体自觉做好分内事务和履行道德义务的心理倾向,是个性心理品质成分中自我特征维度上的重要内容.责任心具有两个方面的涵义:一是角色分内职责;二是角色道德义务.责任心是一种通过责任认知、责任个性和责任适应的动态形式表现出来的静态品质,责任心是责任心过程结构与责任心关系结构相互制约、相互影响的统一体.     

二甲基二烯丙基氯化铵和丙烯酰胺的合成及应用

用复合引发体系(过硫酸盐-偶氮类引发剂)和脂肪胺类氧化还原体系引发,在实验室获得了单体转化率≥98%,特性粘数高于13.6 dL/g的阳离子共聚物PDA,探讨了控制聚合物分子量的影响因素.