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.     

黄河下游游荡性河道整治方案研究

小浪底水库投入运用后，黄河下游水沙条件的变化，使游荡性河道整治出现了新情况，新问题。下一步治理应注意积极修建新布点工程，完成具有关键性导流作用的续建工程，确定适应新情况的设计治导线，积极开展新结构试验和观测研究。     

八尺门特大桥φ2.8 m桩基施工质量控制

介绍了八尺门特大桥的工程建况、水文地质情况和施工方案的确定，并较为系统、全面地阐述了该大桥φ2.8m大直径钻孔桩的施工过程。从钢护筒沉桩到灌注过程、每道施工程序、采用的方法、质量的控制要点以及施工中的其它问题进行了较具体的讨论与分析，取得了良好的施工效果。     

金刚石膜的计算机虚拟制备技术中的分子动力学模拟

综述了近年来金刚石薄膜形成过程的分子动力学（Molecular Dynamics，简称MD）模拟研究，详细地阐述了原子间相互作用势的选取，总结了不同沉积条件下MD的计算模型和几种典型情况下的模拟结果。研究表明：在原子尺度上，MD方法能较全面地提供有关膜生长的信息，对进一步了解金刚石膜形成的微观机制以及为细观层次仿真提供基本信息均具有重要意义。     

网络化制造中基于STEP-NC的编程方法

STEP-NC是由欧美提出的新的数控接口标准，目的是取代旧的数控标准ISO6983。本文首先分析了STEP-NC的两种应用标准：ISO14649（ARM）和STEPAP238（AIM），并且分析了Part21和Part28的应用领域及Part21文件格式和其中的信息产生方法。然後介绍了ST-Developer环境下ROSEC＋＋颠库编程接口及其应用程序的早、晚编联方式，并且以此为基础设计了整个程序的编程流程，重点介绍了工艺规划设计。最后给出了在C＋＋编程环境下利用ROSE库函数写入形成STEP AP238文件的方法。     

有机锡催化、无中和水洗合成DOP

以有机锡(Fascat4102)作催化剂,苯酐和辛醇(2-乙基己醇)酯化反应生成邻苯二甲酸二辛酯(DOP),其最佳工艺条件为:酯化温度215～225℃,催化剂加入量2.0‰,过量醇含量17%,脱醇真空为20KPa(绝压),脱醇温度为155℃,活性炭加入量为1‰,省却中和水洗和汽提工序,产品质量可以达到优级品.     

如何掌握印刷压力

<正> 一、印刷压力的概念与作用 印刷的过程,从某种意义上讲,是解决油墨与纸张之间矛盾的过程。要将印版上图文处的油墨转移到承印物上,就必须施加一定的力,即所谓的印刷压力。它在印刷中具有重要的作用。 1.保证粗糙的印刷面完全接触 纸张、橡皮布、印版的表面均成粗糙微孔状。对这些粗糙表面,必须在一定的压力作用下,使其受     

Improvement of RCA transistor using RTA annealing after theformation of interfacial oxide

A polysilicon emitter RCA transistor (an ultra-thin interfacial oxide layer exists between polysilicon and silicon emitter) is presented which can operate at 77 K for the first time. An ultra-thin (1.5 nm) interfacial oxide layer is grown deliberately between polysilicon and silicon emitter using RCA oxidation and excellent device stability is obtained after rapid thermal annealing (RTA) treatment in nitrogen atmosphere. The RCA transistor exhibits good electrical performance at very low temperature for an emitter area of 3 × 8 μm². The maximum toggle frequency of a 1:2 static divider is 1.2 GHz and 732 MHz at 300 K and 77 K, respectively     

液压集成块校核软件的编制和应用

本文叙述了液压集成块校核软件的编制思想和方法，并重点介绍了编制过程中所使用的相关技术，同时给出部分源程序。     

氨气提工艺尿素生产中操作的改进

中原大化集团公司尿素装置在操作上使用的是Ｓｎａｍ公司提供的尿素操作手册 ,在运行过程中 ,发现有许多地方与实际状况出入很大 ,经过不断的总结经验 ,并在工艺操作中进行改进、优化 ,使装置达到安全、稳定、经济运行的目的。1　二氧化碳压缩机操作方式的改进二氧化碳压缩机自开车以来 ,防喘振系统一直未投用。由于Ｓｎａｍ公司提供的防喘振曲线富裕度较大 ,操作人员对实际喘振点不清楚 ,正常生产中转速控制较高 ,操作盲目性很大 ,在 1 0 0 %负荷下 ,防喘振阀仍有 1 0 %左右的开度 ,造成蒸气消耗偏高。1 999- 0 3- 31 ,对二氧化碳压缩机各…