巧用FANUC系统的刀具半径补偿功能

介绍了对刀尖补偿功能的作用、原理和使用方法 ,以车轮轮缘踏面的加工程序为例 ,说明刀具半径补偿功能的具体应用     

化学传感器阵列的计算机数据分析方法和发展趋势

化学传感器阵列是由一系列具有非特异性、低选择性、交叉敏感性和稳定性的化学传感器组成的分析仪器.作为利用化学传感器阵列进行准确可靠的定性和定量分析所不可或缺的条件,合适的模式识别和多元校正等数据处理方法已经成为化学传感器阵列的有机组成部分.该文着重介绍了常用的化学传感器阵列数据的计算机处理方法,并且展望了该领域的发展趋势.     

浅析医院信息系统的发展及未来

文章首先阐述了医院信息系统(Hospital Information System,HIS)的基本概念,回顾了我国医院信息系统的发展历史,从投资规模、标准化、规范化体系等几个方面分析了我国现有HIS存在的问题,指出了未来我国医院信息系统的发展趋势是逐步完善信息标准化,HIS的发展将以患者为中心,远程医疗系统不断完善,以及充分利用数据资源为医院发展提供决策依据。     

The Future of Enterprise System-Enabled Organizations

Companies are beginning to expect to gain strategic value from the implementation and operation of enterprise systems (ES). Currently dominating trends in business are sense-and-respond business models, globalization, corporate realignment, virtual organizations and accelerated product life-cycles. Available and evolving features of enterprise systems are summarized in a framework, concluding that present capabilities of enterprise systems correspond only to some extend to the new practices required to respond to these corporate challenges, and that ERP vendors strive to fill the gap. By integrating higher management functions enterprise systems will also impact on the practice of executives. The future work of an executive is illustrated by a fictitious example.     

A cross-cultural, multidisciplinary proof of the newly discovered developmental linguistic law of concordance of speech and motor development in children.

Humorously describes fictional studies "proving" that motor and language development occur concurrently ("hand in hand") and that this development is independent of culture. (PsycINFO Database Record (c) 2010 APA, all rights reserved)     

Assessment of fish mercury levels in the upper St. Lawrence River,Canada

The stretch of the St. Lawrence River near Cornwall, Ontario, Canada, between the Moses–Saunders power dam to the eastern outlet of Lake St. Francis in Québec, is currently listed as an Area of Concern (AOC), and has restrictive fish consumption advisories in place, largely due to high mercury levels. This study examined long-term temporal trends of mercury concentrations in northern pike, smallmouth bass, walleye and yellow perch from the St. Lawrence River, including the Cornwall AOC. In addition, differences in fish mercury concentrations among river sections were compared for each species using historical (1975–1979) and recent (2000–2011) data. Statistically significant declines in mercury concentrations were observed in all river sections for yellow perch (~ 40%), as well as in northern pike and walleye in at least one river section. For the river section encompassing the AOC, recent mercury concentrations are 33–59% lower than historical mercury concentrations for all four species. Further, a comparison of recent mercury concentrations between the AOC river section and other Ontario lakes/rivers suggests that AOC mercury values are within the 75th percentile of values for other Ontario water bodies in three of the four species considered. However, current fish mercury values for the AOC river section remain higher than one or more upstream river sections. These results indicate that recovery is still ongoing in this AOC.     

我国旅游电子商务的发展与变革趋势研究

文章阐述了旅游电子商务发展的必然性,分析了发展旅游电子商务对旅行社的冲击与影响以及与传统营销方式相比所具有的优势和面临的困难,研究了我国旅游电子商务未来的变革趋势,以便进一步促进旅游电子商务的推广与普及,推动我国旅游业的良好发展。     

杂酚废水对厌氧颗粒污泥微生物影响

为去除生产双酚A工业废水中的苯酚、丙酮、双酚A以及溶解于丙酮中很多难以监测的含酚类成分,通过厌氧颗粒污泥静态培养及驯化,验证其厌氧微生物对此类废水的适应性及处理效果．在颗粒污泥对该杂酚废水的静态适应性实验中,其微生物对该杂酚废水有较好的适应性,6 h的接触时间就可以使原水的COD降低约58％．驯化及连续运行60 d后在水力停留时间为9 h时,可使COD去除率达50％．利用扫描电镜观察反应器内实验前后的颗粒污泥,发现其内部和表面微生物均有很大的差异．     

当前对外汉语教学研究之探讨与展望

近年来，对外汉语教学研究在各个方面都有长足的进展，并呈现出本领域四大研究特色。展望未来，在此基础上我们需要处理好“点”“面”结合、“实践”出“真知”两个问题，以教学者和受教对象为立足点，进一步推进我国对外汉语教学研究的发展