湘钢湘乡白云石矿爆破降震技术的试验与应用

介绍湘乡白云石矿降震新技术的试验与应用情况和取得的结果，实践表明应用大规模干扰降震技术能显著降低爆破地震。     

本钢石灰石矿爆破破碎质量的改进

本文介绍了本钢石灰石矿和长沙矿冶研究院合作进行改善爆破破碎质量和降震试验研究所采取的技术途径和取得的试验结果表明。采用合理微差间隔时间，等边三角形炮孔排列、优化爆破参数等技术途径可减少大块率４５％，合格块增加１３．５％．粉矿也有阶减少。     

黑沟露天矿逐孔爆破降震技术的应用

露天矿山爆破单孔装药量较大,随着人们对爆破震动危害的重视,爆破降震技术的研究已成为矿山生产的重要课题。文章针对镜铁山矿黑沟露天矿爆破距2#溜井近、爆破规模大、爆破对溜井震动影响大的问题,开展了逐孔爆破降震技术研究,通过爆破计算及试验,详细合理地设计了2#溜井附近台阶爆破方案。爆破结果表明,采用逐孔爆破降震技术在降低爆破震动、保护溜井工程设施的安全稳定方面具有良好应用效果,这是一种简便、易行、可靠、经济的降震方法。     

七宝山金矿控制爆破与综合降震技术措施及应用效果

针对七宝山金矿地质矿床特点及生产实际，提出并实施了孔间短微差顺序爆破、参数优化、预裂爆破及水介质破大块等一系列先进的控制爆破综合降震技术措施，应用效果明显，取得了显著经济效益及社会效益。     

浅谈降低白云铁矿爆破地震强度的途径

随着白云铁矿采场的向下延伸,边帮暴露面积加大,爆破地震对边坡及近坑建筑物的影响日趋严重.本文通过对爆破地震理论的分析,借鉴国内上一些降震经验,结合实际情况,提出白云铁矿爆破降震方面的改进途径.     

雅矿边坡人工加固设计及其施工技术

针对雅满苏矿不稳定边坡区段岩体构造特征，设计采用以予应力长锚杆为主，短砂浆锚杆、安全墙及控制降震爆破为辅的综合措施进行人工加固治理。     

高段位雷管在露天矿山爆破降震中的应用

在分析国内外露天台阶爆破地震效应及爆破地震控制研究的基础上,针对放马峪铁矿采场爆破方式及孔网参数,研究了高段位雷管延时时间微差爆破的地震效应规律,具体研究工作是在现场监测试验的基础上,通过爆破地震波的信号分析技术,研究高段位雷管的爆破降震效果。     

中低碳锰铁中碳的来源和降碳途径

本文分析了中低碳锰铁中碳的主要来源，提出了降碳的两条主要途径，即提高硅锰合金的硅含量降碳和硅锰合金精炼降碳降磷．根据实验结果，提出了使用精炼的硅锰合金作还原剂，可以生产出低磷的优质锰铁合金，并提出了生产中低碳锰铁可以使用普通烧结矿．     

武钢炼铁厂降低技术的措施

2000年,武钢炼铁厂通过实行成本目标责任管理,开展技术攻关等一系列措施,高炉技术经济指标全面创新,全面累计降成本6968．14万元,此外,还介绍了2001年降成本工作。     

9月份国内国际钢铁市场价格分析

一、国内市场钢材价格由升转降 9月末，钢铁协会CSPI钢材综合价格指数为100．57点，环比由升转降，下降1．54点，     

The Journal of Animal Behavior and the early history of animal behavior studies in America.

The first American scientific journal devoted specifically to the study of animal behavior was the Journal of Animal Behavior, founded by Robert M. Yerkes in 1911. An examination of Yerkes's efforts to establish such a journal underscores the precariousness of animal behavior studies (and journal publications) in this period. The analysis of the different kinds of articles published by psychologists and zoologists in the Journal of Animal Behavior shows furthermore that already by the second decade of the twentieth century psychologists and zoologists were pursuing quite distinct programs of research in terms of their choices of animal subjects, topics of investigation, and research methodologies. The relation of the Journal of Animal Behavior to its successor, the Journal of Comparative Psychology, is discussed. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

转炉工序钢水氮含量控制的研究

通过对影响转炉工序钢水氮含量因素进行的分析,得出了影响转炉工序氮含量的主要因素为脱氧方式与脱氧时间,其中以脱氧方式影响尤为显著,提出了降低转炉工序钢中氮含量的相关措施。。     

增大穿孔机送进角 提高穿孔效率的实践

通过增大穿孔机送进角,减小轧辊出口锥角,从而提高了穿孔效率,降低了单位能耗,收到了较好的效果。     

降低LF精炼工序成本生产实践

分析了鞍钢1700ASP线LF精炼工序成本的构成,指出降低精炼工序成本关键在于降低渣料消耗和电能、电极消耗.通过优化渣料配比和用量,采用降低钢水传搁时间、减少了周转罐投入数量、制定合理的加热制度和加强操作等措施,缩短了加热时间,渣料消耗降低了3 kg/t钢,电能消耗减低了3.01 kWh/t钢,电极消耗降低了0.04 kg/t钢,LF精炼工序成本降低了3.82元/t钢.     

辽东中部辽河群层控隐伏矿床与朝鲜检德式矿床对比研究前提及远景区预测

根据辽老摩裂谷成矿环境，结合裂谷中典型层控型矿床(青城子，检德)特征及成矿条件分析对比，归纳辽东裂谷区内以往科研成果和综合成矿信息，圈定大型层控型金银铅锌多金属矿床产出远景区，(青城子矿集区，三家子-六道河矿集区。兰花岭-草河口矿带)通过深入科研及勘查工作。大型层控多金属矿床基地有望取得重大突破。     

More on Professional Schools.

Provides additional information relevant to an article by the current authors (see record 1978-04088-001) that described the California School of Professional Psychology (CSPP), with some historical notes on the professional school movement. This article notes the many "firsts" in this new movement, including developments at Adelphi University, the University of Montreal's Institute of Psychology, the University of Denver School of Professional Psychology, and the South Florida School of Professional Psychology in addition to California School of Professional Psychology. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

矫直辊辊形误差对钢管矫直质量影响的分析

以辊形曲线方程为理论依据利用简化高次方程法计算出理论矫直辊的辊径,使之与实测得到的实际辊径相比较,得出二者的差别,并分析了理论和实际辊形曲线之间的误差对矫直效果的影响,提出了对实际矫直工艺的调整措施。     

Proceedings of the American Psychological Association, Incorporated, for the Year 1982. Minutes of the Annual Meeting of the Council of Representatives August 22 and 25, 1982, Washington, D.C., and January 21-23, 1983, Washington, D.C.

These minutes constitute the official record of actions of the Association taken during the year, by both the Board of Directors and the Council of Representatives. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

The Golden Fleece: Anti-intellectualism and social science.

Recounts the controversy triggered by Senator W. Proxmire's public criticism of the "love research" proposed by E. Berscheid and E. Walster to the National Science Foundation. The controversy is treated as a case study in anti-intellectual behavior and is discussed in relation to other contemporary instances of opposition to scholarly work. It is argued that Proxmire's rhetoric, which preoccupied the public responses of the academic community, served to obscure two more significant sources of opposition: disagreement between intellectuals and the public over the value of knowledge (often called anti-intellectualism) and public misunderstanding of the nature of knowledge—particularly the epistemology of the social sciences. An assessment of the threat currently presented by these sources of opposition is given, and a call for more active involvement of psychologists in improving public understanding of social science is presented. (41 ref) (PsycINFO Database Record (c) 2010 APA, all rights reserved)