水蒸汽喷射泵系统实用设计软件的开发

本文在Turboc环境下开发了多级蒸汽喷射泵系统的设计软件，该软件包括了压缩比优化分配、单级喷射泵结构尺寸设计和冷凝器的结构尺寸设计等内容，使设计人员能够根据具体的工艺条件，快速地完成多级喷射泵系统的设计，对于提高多级喷射泵系统的工作稳定性、节省能源具有实际意义。     

位山引黄灌区泥沙淤积原因及处理对策

位山灌区是黄河下游大型引黄灌区 ,渠系泥沙淤积严重 ,泥沙处理困难。通过采用远距离输沙、集中处理沉沙区泥沙、分散沉沙和节水减淤等技术措施 ,减少了渠系的泥沙淤积。对清淤产生的泥沙 ,采取综合开发利用的技术和管理措施 ,取得了比较可靠的效果。     

Replacement of beef fat in Frankfurters by interesterified palm,cottonseed and olive oils

Three interesterified vegetable oils (IVOs) prepared from palm, cottonseed, and olive oil, respectively, have been studied for application to Frankfurters. Beef fat (10%) was replaced by one of the IVOs at 20, 60 or 100%. Fatty acid composition of the lipid fraction in the Frankfurters and saturated/unsaturated ratios were established for all batches. We found that total or partial replacement of beef fat by IVOs did not lead to significant changes in appearance, colour, texture, flavour or sensory score. We conclude that IVOs may be successfully applied as beef fat substitutes in Frankfurters.     

The organisational learning effects of management accounting information under advanced manufacturing technology

This study empirically examined the organisational learning effects of the nonfinancial performance information provided by management accounting information systems (MAISs) under advanced manufacturing technology (AMT). In this study, a target costing system and the frequent and quick reporting of information were considered the facilitators of learning. First, we examined the relationships between AMT level and the amount of nonfinancial performance information produced by MAISs. The empirical results showed that there are significant positive relationships between the level of AMT and nonfinancial performance information. With a systems approach, we also proved the impact of the relationships among AMT levels, nonfinancial performance information and learning facilitators on the organisational performance of a firm. The results of our research suggest that under a high level of AMT, for the provision of information to result in an increase of performance through organisational learning, a target costing system must be introduced and a large amount of information should be provided frequently and quickly. The results of this study also showed that although AMT level may be low, fairly well-arranged facilitators and a moderately large amount of information may be necessary for the improvement of performance. In conclusion, effective organisational learning depends on the provision of relevant information as well as efficient learning support mechanisms.     

柔性桩沉降可靠性的简化分析公式

本文提出了结合分层的剪切位移法、摄动法和随机场理论来计算柔性桩沉降可靠度的简化方法，并用随机有限元和蒙特卡洛模拟法对此简化模型的精度进行了对比分析，分析结果表明该方法计算简便，精度较高。通过算例发现，在土的变形模量为小变异的情况下，其概率模型对桩的沉降可靠度影响不明显，因此其概率模型可近似采用正态分布；在土的变形模量为大变异的情况下，其概率模型对桩的沉降可靠度影响非常明显，在选择概率模型时要慎重。对于土的变形模量服从对数正态分布的情况，采用将其当量正态化后的中心点法即使在参数大变异的情况下也可以获得理想的计算精度。     

充气集合式高电压并联电容器的几点改进

BAMHL1 1 /3- 72 0 0 - 1× 3W是在总结以往充气集合式高电压并联电容器产品优点的基础上 ,为优化大容量产品结构 ,提高绝缘可靠性和设备技术经济性能而开发的项目。本文着重介绍该产品的内部结构、外壳筋板结构和混合气体绝缘等几点改进。     

ERP的发展、现状及展望

企业资源计划ERP已成为近期的热门话题，越来越多的企业已经开始采用MRPⅡ/ERP产品。本文作者就ERP发展历程，技术特点进行总结，对其发展进行展望，预示着未来随着ERP的完善，一种基于网络的全球化企业合作与虚拟企业运营的集成化企业管理系统必然产生。     

中国陶瓷业如何与国际市场对接——访中国建筑卫生陶瓷协会秘书长缪斌

我国是陶瓷生产大国,近几年发展速度很快.2001年,我国的建筑陶瓷产量约20亿平方米,卫生瓷5000万件以上,全年全行业出口额超过2亿美元,创历史最好水平.加入WTO给我国陶瓷行业带来了很多机遇和挑战,但我们究竟与意大利、西班牙等陶瓷强国差距在哪里呢?记者最近走访了中国建筑陶瓷协会秘书长缪斌先生.恰逢秘书长刚从欧洲考察回来,便聊起这次欧洲之行……