利用CAN总线和组态软件构建计算机监控系统

提出了基于CAN总线和组态软件的机务段检修设备的监控系统的总体方案。在方案中,将工业控制计算机同时置入了TCP/IP协议的高端管理层网络和CAN总线协议的监控网络层中,实现了对机务设备的高精度监控。     

Evaluating instrumental colour and texture of thermally treated New Zealand King Salmon (Oncorhynchus tshawytscha) and their relation to sensory properties

Farmed New Zealand King Salmon (Oncorhynchus tshawytscha) was prepared according to common consumer techniques, namely poached, steamed, microwaved, pan fried (no oil), oven baked (no oil) and deep fried (in sunflower oil). Colour and texture were measured instrumentally and a sensory evaluation comprising of a generic QDA was conducted for the intensity and overall liking of the properties of colour, texture, flavour and aroma.During the thermal treatment (cooking), the outer colour of the King Salmon fillets became lighter, more red and yellow. Thermal treatment increased the texture firmness, chewiness and springiness of King Salmon as measured by texture analyser. Overall, the sensory panel preferred the oven baked King Salmon but least liked the poached and microwaved King Salmon. The instrumental texture measurements of the cooked King Salmon were closely linked with the texture ratings from the sensory panel. These experiments provide useful data for determining the optimal preparation techniques that in turn can facilitate the farming of NZ King Salmon to directly benefit the consumer.     

《雷雨》的希腊悲剧血统——兼与《俄狄浦斯王》比较

在中国现代戏剧发展史上，曹禺是西方戏剧营养的最大受益者。这其中，希腊悲剧的影响尤其深刻。本文通过《雷雨》与最能代表古希腊悲剧特征的《俄狄浦斯王》的比较，试图从遗传与继承的角度，对《雷雨》中所“流淌”的古希腊悲剧血统做另类探究。     

可编程控制器在玻璃生产过程控制中的应用

介绍了玻璃加工系统的结构组成和工作过程,提出了以可编程控制器PLC、组态王、变频器结合的系统设计方案。采用梯形图以模块化方式编写程序,结合变频器,实现了玻璃加工的运动调速控制、温度控制及相关的报警等功能。运行表明,该系统具有较强数据处理能力、可靠性高、性能好、实用的特点。     

阿拉伯谷地的冶金考古--"所罗门铜矿"之争

由奔诺·罗森伯格领导的对“阿拉伯谷地”古铜矿冶遗址持续几十年的发掘和研究 ,在冶金考古方面取得了巨大的成就。古埃及哈托尔矿业神庙的发现证明所谓的所罗门的铜矿实际上属于古埃及。具重要意义的是在提姆纳第 3 9号遗址发现了迄今为止考古学家所找到的年代最古老的炼铜炉。遗址的采矿和冶炼技术反映出了早期矿冶状况和冶金技术对人类文明的推动作用。“阿拉伯谷地”古铜矿冶遗址考古的出色工作成为全世界相关学者的典范     

SAI Consultants

The work of Bangkok-based Bundit Chulasai runs the full gamut of building types from palace restorations to private houses, resorts and even discount supermarkets. Brian McGrath describes how Chulasai's ‘successful “adaptive practice” with SAI Consultants creates a critical mirror to reflect the last 30 years of Thai society’. Copyright © 2009 John Wiley & Sons, Ltd.