浮选机特点与研发方向

本论述了国内浮选机的应用情况，详细介绍了XJ，BF，BS—K，CLF，GF，CHF—X，HCC，JJF，KYF，LCH—X，SF，XCF，BSF，xHF，XHB系列浮选机的结构、特点，在此基础上提出今后浮选机研究与发展方向。     

液态锡溶液热力学特性的临界测定和优化

对于下面的１８种元素，在临界状态测定和收集了它们的溶化的的Ｓｎ中的热力学和相位平衡数据，这些元素分别是：ＡＬ，Ｃａ，Ｃｅ，Ｃｏ，Ｃｒ，Ｃｕ，Ｆｅ，Ｈ，Ｍｇ，Ｍｏ，Ｎａ，Ｎｉ，Ｏ，Ｐ，Ｓ，Ｓｅ，Ｓｉ和Ｔｉ。对于剩余吉布斯能量的二元和三元数据进行了最优化，并用温度和成分的函数形式给了多项式，对于某些溶质来说，这些最优化的表达式在整个成分范围（０≤ＸＳｎ≤１）内都是有效的，而在其它的一些情况下，这些表达     

钢背青铜玻璃复合板

钢背青铜玻璃复合板，是以钢背为强化基体，以青铜玻璃复合材料的工作层，经烧结，轧制，机加等工艺制成的复合板和滑板，轴瓦等，其摩擦系数低，磨损率低，可在有无润滑，高温，粉尘，污水等各种环境下工作，也适合在低载荷，高转速，重载荷，低转速下工作，通过几年的实践证明，具有明显的经济效益，是一种科技含量高，有着广泛的实用价值的新材料。     

紧跟国内外水泥工业发展步伐走上规模、低成本、高效益之路

我国是水泥生产消费大国，水泥工业已成为国家重要的经济支柱，水泥总量过剩，但结构不合理，水泥工业结构调整的目的是实现“由大变强，靠新出强”的战略手段，控制总量，淘汰落后，发展新型干法，甘肃水泥工业相对落后，立窑水泥占70％以上，但近年来新型干法发展迅速，宏达公司特定的地理，经济位置和小规模经营，制约了企业发展，只有立足本地，依托酒钢这个原料和销售市场，扩大生产规模，调整产品结构，大量利用工业废渣，降低成本，扩大水泥市场份额，实现跨越式发展，企业才有发展前途。     

稀土元素在铁基溶液中的热力学

本文用多种高温平衡实验方法，研究得到１３００－１６００℃内铈，钇，镧，钕，钐稀土单一元素在铁基溶液中分别与硫，氧，硫＋氧，碳，氮，锑，锡，铅，磷，铜，钛，铌，钒元素共３０个三系和四元系的相平衡及热力学性质与温度的关系，并依据Ｆｅ－ＲＥ相图计算了这５个稀土元素与铁的二元溶液中的热力学性质。     

金川集团公司跻身中国首批创新型试点企业

今年来，江铜集团在“做大，做强”的进程中，顺应世界经济发展的潮流，适时调整思路，转变观念，落实科学发展观，转变经济增长方式，大力发展循环经济，努力探索企业可持续发展之路。江铜集团在发展循环经济中，精密结合企业实际，存分利用现有资源，有计划地稳步向前发展，取得了低投入，高产出，效益最大化和人文环境和谐的优异成绩。中央新闻媒体一直十分关注江铜集团循环经济的发展，     

一种催化剂及在苯与过氧化氢合成苯酚反应中的应用

本发明涉及一种催化剂以及该催化剂在苯与过氧化氢合成苯酚反应中的应用，该催化剂的载体是一种改性的天然红色粘土，催化剂的活性组分可以为钒，锰，铜，钨，钼，铬，钴，铁等的氧化物中的一种或几种组成。其制备方法：将金属的草酸盐、硝酸盐或者该金属的酸式铵盐溶于溶剂，加入载体，浸渍，烘干，研磨，高温分解，煅烧成品。该催化剂的载体来源丰富，催化剂价格低廉，制备工艺过程简单，可应用于苯与过氧化氢合成苯酚的反应。     

研究所计量器具计算机管理系统

计量器具在钢铁研究所是组织科研、检验、大生产过程的最基本工具，承担着所有工序参数准确，可靠的传递，使用计算机可对计量器具进行科学的，严密的，有效的组织，使用，检定，统一管理，该文阐述的管理方法，构思新颖，程序严密，操作灵活，易于移位，具有推广使用价值。     

稀土钼制品的替代性及其应用

与纯钼制品相比，稀土钼制品具有更优越的性能，价格较低，同时也避免了钍元素的放射性污染，完全具有替代性而广泛应用于冶金，机械，石油，化工，国防，航空，电子等领域，本文着重介绍了稀土钼制品的生产工艺和良好的替代性，并对其应用前景进行了分析。     

制取Li2CO3的工艺探讨

锂在国民经济各部门有着广泛的用途，如高能电池，超轻合金，耐磨合金等，锂及锂化物一些工业产品生产中作为添加剂，可明显改善了工艺条件及产品性能，所以锂在工业市场上经常供不应求，本文研究提出了用硫酸盐法从锂云母中制取碳酸锂的工艺流程，获得了回收率高，产品质量好，能耗低，产能高，成本低，渣量小，无污染，社会效益显著的良好效果。     

Closely Spaced Footings on Geogrid-Reinforced Sand

The results discussed in this paper are based on a total of 74 tests performed on closely spaced strip and square footings on geogrid-reinforced sand. The study was carried out to evaluate the effect of spacing between the footings, size of reinforcement, and continuous and discontinuous reinforcement layers on bearing capacity and tilt of closely spaced footings. The interference effects on bearing capacity and settlement of closely spaced square footings on reinforced sand were almost insignificant in comparison to those on isolated footings on reinforced sand; whereas a significant improvement in the tilt of adjacent square footings has been observed by providing continuous reinforcement layers in the foundation soil under the closely spaced footings. A considerable improvement in bearing capacity, settlement, and tilt of adjacent strip footings has been observed by providing continuous reinforcement layers in the foundation soil under the closely spaced strip footings.     

炼钢厂生产管理信息系统的设计与实现

炼钢厂生产管理信息系统包括制造命令管理子系统、生产辅助管理子系统和工艺质量管理子系统.本文从软件工程理论出发,围绕数据库应用系统的开发,结合制造命令管理子系统的具体实现,主要介绍了生产管理系统在Oracle Developer中的设计思想及开发方法.     

连续退火中带钢表面横向条纹缺陷产生机制及其治理技术

 针对带材在连续退火过程中表面的横向条纹缺陷问题,充分结合连续退火机组的设备与工艺特点,在完成了平整轧制速度对横向条纹影响试验、炉内带钢运行速度对带钢表面横向条纹的影响试验、连退炉内各炉辊表面状况调查试验、炉内张力对横向条纹的影响试验等4项现场试验研究的基础上,详细分析了连退机组带钢表面横向条纹缺陷的产生机制,提出了相应的带钢表面横向条纹综合治理措施,并根据实际情况,将相关技术推广应用到某连续退火机组的生产实践,制定出了详细的技术方案,取得了良好的使用效果,有效地提高了带材的表面质量,为现场创造了较大的经济效益。     

The Impact of an Older Adult's Death on the Family.

The death of an older adult member in a family can have a significant impact on family functioning, and clinicians often find themselves in unfamiliar territory when treating bereaved family members. Psychologists' conception of the grief process has changed a great deal over recent years in combination with a new emphasis on the context in which an individual's grief is taking place. This article focuses on the impact of an older adult family member's death on members of the surviving family, particularly the impact of a parent's death on surviving adult children. The impact of a grandparent's death on surviving children and on the family as a whole is also considered. Implications for treatment are provided based on a review of the theoretical and empirical literatures pertaining to this topic. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Construction Productivity Improvement

Construction productivity has been on the decline in the last decade. The results are presented on a survey of the Engineering News‐Record 400 largest contractors to obtain their views on where productivity improvements would most help and to compare the trends with a similar survey carried out in 1979. Data were collected on the general company characteristics of the responding contractors, and on the contractors' opinions on potential areas for productivity improvement in the office and in the field. Findings indicate that immediate research should concentrate on improving marketing practices, planning and scheduling, labor‐management relations, site supervision, industrialized building systems, equipment policy and engineering design; and that governmental regulations have lost the immediate urgency attached to them in 1979.It is also recommended that similar surveys be conducted every 3 to 4 years to identify new trends and to steer research in the appropriate direction.     

衡管40tVD精炼工艺实践

总结了衡阳钢管厂40tVD的精炼生产实践和精炼效果,从理论上分析了真空处理时间、氩气搅拌流量、钢中氧和硫的含量等对真空脱气、脱氮的影响.同时分析了真空精炼对钢液脱氧及夹杂物控制的影响.结果表明,衡管40tVD炉精炼具有良好的冶金效果.     

热轧钢材氧化铁皮控制技术的最新进展

介绍了热轧氧化铁皮控制技术发展情况。结合实验室热轧氧化铁皮厚度与结构演变的研究结果,对热轧钢材氧化铁皮控制技术的最新进展和应用进行了阐述。提出了针对热轧高强钢后续加工特点的氧化铁皮的柔性化控制技术。初步明确了热轧钢板表面氧化铁皮结构对钢板耐候性能的影响规律。     

浅谈工程量清单计价的实践

通过对工程量清单计价与传统预算报价的比较,以及工程量清单计价实践中存在的问题,提出了完善工程量清单计价的改进意见。     

Arab and Israeli counseling trainees: A comparison of ethnically homogeneous and heterogeneous groups.

The study compared Arab and Jewish trainees in ethnically homogeneous and heterogeneous groups, in 1 counselor training program in Israel. The 60 participants were divided into 4 conditions: Jewish trainees in homogeneous and heterogeneous groups (n=15 in each), and Arab trainees in homogeneous and heterogeneous groups (n=15 in each). Functioning in the group was measured through group climate (engagement, conflict, and avoidance), group intimacy, self-disclosure, and regret of disclosure. Results indicated cultural differences only on self-disclosure, with Arabs scoring lower than Jews on several dimensions. Group composition differences were mainly indicated on the climate measure, with higher scores in the heterogeneous group on conflict and avoidance, and lower scores on regret of feeling exposure. Culture-by-group interactions were found for engagement, self-disclosure, and regret after disclosure about self, with Arabs in heterogeneous groups scoring higher on the first 2 and lower on the third. These results recommend placing Arab trainees in heterogeneous groups. (PsycINFO Database Record (c) 2010 APA, all rights reserved)