新型黏土稳定剂的制备与性能评价

黏土矿物在油气储集层中广泛存在,为解决开发过程中黏土矿物的膨胀和运移造成地层堵塞、储层渗透率减小,以聚醚胺-3、硅烷偶联剂和盐酸为原料合成一种新型黏土稳定剂。通过改变合成条件对合成物的防膨率进行测试,优选出最佳合成条件;通过黏土稳定剂防膨性能、缩膨性能、复配性能以及防膨持久性对双季铵盐黏土稳定剂进行综合性能评价。实验结果显示,新型黏土稳定剂具有优异的防、缩膨性能,防膨持久性以及热稳定性。     

智能硬件概念大于应用

智能硬件产品在带给大家新鲜体验的同时,也暴露出弊端随着智能硬件在日常生活中的应用,这个行业也逐渐引起了各方关注。智能硬件的未来将走向何方?本刊记者采访了智能穿戴产业、智能家居产业专家陈根。"对于普通用户,智能硬件的实用价值不大"《光彩》:智能硬件产业目前的状况如何?陈根:从整个智能硬件市场来看,现在很多看似智能的产品,其概念远大于实际的使用价值。造成这种状况的原因很多。     

北京汽车博物馆

常设展览 创造馆——回望历史 诞生发展 华夏贡献     

Behavioural Modification Techniques as Tools for Performance Enhancement in the Nigerian Banking Industry： A Survey of Selected Banks in Makurdi

This paper is a critical analysis of behavioral modification techniques as tools for performance enhancement in the Nigerian Banking Industry. The overriding objective of the study was to determine the impact of behavior modification techniques on performance enhancement in the Nigerian banking industry. The specific focus was on selected banks in the Makurdi metropolis, Benue State. The study employed a simple empirical survey method with a view to eliciting relevant data for analytical purpose so as to answer several questions and to obtain the objectives of the study. Both primary and secondary sources were explored in a bid to attain data which were considered to be highly germaine to the investigation under reference. Five-point Likert scale rating questionnaire was used in obtaining the views and opinions of respondents （i.e. strongly agree-5, agree-4, undecided-3, disagree-2, and strongly disagree--l）. Two hypotheses were formulated and tested. Non-parametric tools including simple percentages and Pearson Chi-square statistics were used due to their analytical simplicity and relevance. The study found that banks in Makurdi utilized behavior modification strategies translated to high organizational success or enhancement in a comparative sense. This was evident from the fact that the banks net profitability trends were observed to be upwards generically. In the light of the findings of the study, it is hereby recommended that proactive behavior modifications strategies rules guideline and the like be tailored along lines with greatest organizational profitability trends and performance enhancement profiles, both potential and actual. This will require rewarding productive behaviors that detect/report fraudulent acts with cash gifts, meritawards, prizes and discouraging unproductive behaviors such as fraudulent activities, absenteeism, drug abuse, alcoholic influences and lateness to work amongst others with punishment, extinction, and negative reinforcement.     

四力齐发打响五水共治攻坚战——宁海县西店镇

西店镇按照宁海县委五水共治决策部署,以"让天更蓝、水更清、山更绿、空气更清新、人与自然更和谐"为宗旨,紧紧依托"环境执法年"活动,深入实施"清水治污"三年行动计划,全面打响"五水共治"战役,助力美丽西店建设。着力构建最严格的污染防控体系切实加强重点行业整治。全面开展线路板、铝氧化行业排查整治,加强日常巡查和在线监管,完善行业信息档案,督促企业严格按照环保要求落实三废排放处理措施,发现问题立     

框架结构中混凝土强度与配筋的关系

结合实际工程的PKPM的电算过程，对框架结构中梁、板、柱各构件选用不同强度等级的混凝土和不同牌号的钢筋分别进行计算。通过将各种构件的计算结果进行对比分析可知，选用高级别的钢筋会明显降低钢筋的用量，同时各种构件的受力性能会随之发生变化。     

可使汽车续航3000公里

正美铝加拿大公司和以色列P hinergy公司新研发的100公斤重的铝空气电池储存了可行驶3000公里的足够电量。新电池并不是从普通电网充电,而是在美铝公司水电站的熔炼车间充电,充满电的电池其实是一块大部分由铝制成的厚重面板。铝板利用从空气中吸收的氧气以及用户给汽车加的水产生化学作用,将铝变成氧化铝,从而释放出能量。铝的氧化反应在铝暴露于空气中时会自然发生,表面的氧化铝会阻止深层的铝继续发生反应,新电池采用的新技术则包含了电解质可溶解表面氧化层,     

磷渣粉在路面混凝土工程中的应用探讨

本文通过磷渣微细粉在路面工程中的应用,能较好改善混凝土的性能,验证掺用磷渣粉混凝土在公路水泥混凝土路面应用中的可靠性和可施性。     

增强MC尼龙管的研发与应用

增强MC尼龙管广泛应用于石油、石化、化工、矿山、纯碱、热电脱硫等行业中。本文对增强MC尼龙管在油田及纯碱行业的研发与应用要点进行简述,以期得到更广泛的应用。     

浅析道路桥梁施工中高性能混凝土施工工艺及施工注意事项

高性能混凝土的优势分别表现在性能的稳定性，耐用性和强度这三个方面。这也是衡量所有混凝土品质是否良好的标准，而高性能混凝土作为一种高科技的混凝土，毫无疑问在这三个方面都做到了出色的水平。