图书在版编目研究

简述了英、美等国图书在版编目的发展和中国实施在版编目的意义、作用及特点,对中国实施图书在版编目提出了设想和建议。     

孤岛油田馆1+2砂层组湖相沉积的发现及其意义

分析胜利油区孤岛油田馆陶组上段连续取心井段的岩心,发现了存在浅水湖泊沉积的证据,据此认为馆1＋2砂层组属于浅水湖泊沉积,而非单一的河流相沉积.沉积期间,湖盆地形平坦、水体极浅,湖平面受气候影响频繁振荡式升降变化,沉积物表现为氧化、还原环境交替的红灰相间的细粒结构,湖泊沉积构造（如波状层理、浪成沙纹层理和波痕等）发育.根据岩性、沉积等特征,划分为水道、砂坪、混合坪、泥坪和沼泽等5种沉积微相类型,洪水期和枯水期各微相的发育特点和平面展布不同.馆1＋2砂层组属于湖相的观点为该区的勘探开发提供了新思路.图5参9     

The Intellectual Development of Science and Engineering Students. Part 2: Teaching to Promote Growth

As college students experience the challenges of their classes and extracurricular activities, they undergo a developmental progression in which they gradually relinquish their belief in the certainty of knowledge and the omniscience of authorities and take increasing responsibility for their own learning. At the highest developmental level normally seen in college students (which few attain before graduation), they display attitudes and thinking patterns resembling those of expert scientists and engineers, including habitually and skillfully gathering and analyzing evidence to support their judgments. This paper proposes an instructional model designed to provide a suitable balance of challenge and support to advance students to that level. The model components are (1) variety and choice of learning tasks; (2) explicit communication and explanation of expectations; (3) modeling, practice, and constructive feedback on high‐level tasks; (4) a student‐centered instructional environment; and (5) respect for students at all levels of development.     

水资源承载力及其研究

文章简要介绍了我国水资源情况,分析了我国水资源承载力与可持续发展的关系,并阐述了水资源承载力 研究的特点和方法。     

汽车内燃机油的现状及发展趋势

从汽车内燃机润滑油的性能和质量与设计制造技术。环保，节能的关系出发，论述了国内外汽车内燃机润滑油性能和质量的现状和发展趋势，提出了提高我国汽车内燃机润滑油性能和质量的思考。     

加快塑料技术中心建设提高新产品开发水平

对中国石油化工集团公司(简称中国石化)合成树脂生产及加工应用技术的现状进行了分析，指出中国石化应加快建设塑料加工应用技术中心，为塑料产品的加工用户提供高技术水平和快捷周到的技术服务，在合成树脂新产品开发和产品结构调整中发挥积极作用，以提高合成树脂产品的市场竞争力。     

美国GPS系统抗干扰技术的现状与发展

对美国GPS系统抗干扰技术的现状与发展趋势进行了探讨和研究．分析了自适应调零、频域、时域滤波的GPS接收天线，接收P(Y)码，接收M码，伪卫星，GPS与INS组合等先进GPS抗干扰技术的发展及特点．介绍了美国最新研制的GPS接收机及抗干扰设备。概述了美国新一代GPS星座发展计划及对提高未来GPS抗干扰性能的影响．综合探讨了GPS抗干扰技术的发展趋势．     

引进监理机制搞好信息系统开发

介绍了在常规模式下开发信息系统项目的不利因素，提出了在信息系统工程项目开发中引入工程监理的信息系统开发模式，对信息系统工程监理的概念、主要工作任务进行了说明，中心论述了在引入了信息系统工程监理机制的开发中的建设方、承建方和监理方的三者关系。     

关于我国石油钻机技术的现状及其研发思考

介绍了我国石油钻机的技术现状,在肯定我国石油钻机发展所取得成绩的同时,指出我国石油钻机整体技术与国外钻机技术的差距,提出要把石油钻机作为国家战略装备来对待,加快我国石油钻机新技术、新产品研发工作,以满足我国石油工业发展的需要。     

Preschool Competency in Context: An Investigation of the Unique Contribution of Child Competencies to Early Academic Success.

The present concurrent study combined developmental and ecological considerations to examine the unique contribution of multiple preschool competencies to an indicator of early academic success. Participants included 195 Head Start children from 32 classrooms representative of a large, urban Head Start program. Dimensional (variable-centered) analyses revealed 3 distinct classroom competency dimensions (i.e., General Classroom Competencies, Specific Approaches to Learning, and Interpersonal Classroom Behavioral Problems). The first 2 of these dimensions were found to be uniquely associated with early academic success. Findings from typological (person-centered) analyses supported the dimensional findings. Typological analyses revealed 7 profiles of classroom competency distinguished by high scores on the dimensions of General Competencies and Approaches to Learning, and these profiles were found to relate differentially to the indicator of early academic success. (PsycINFO Database Record (c) 2010 APA, all rights reserved)