摘要：The special Economic Zone of Shenzhen has been endowed with plentiful of language resources. Apart from various Yue dialects in the west and Hakka dialect in the east, there are also many indigenous Chinese dialects such as the Dapeng dialect (大鹏话), the Danjia dialect (疍家话) and also the Zhanmi dialect (占米话). The last one is not ever reported. Out of curiosity, we went to investigate the dialect which is spoken in isolate patches in the easternmost townships of Pingshan (坪山), Kengzi (坑梓) and Pingdi (坪地). The Pingshan Zhanmi dialect (PZD)seems to be an intermediate between Yue and Hakka dialects. According to our observation, PZD is quite similar to the Dongguan-Baoan Yue dialects (DBYD, 莞宝片粤语) in the western part of the city and has obvious correspondence with them, such as having the onset [m] in the Middle Chinese (MC) Wei (微) characters, little literal/colloquial discrepancies in the Fei Group (非组), [a/?] contrast, literal/colloquial readings in the Geng rime group all with [?/k] as codas, etc. However, because of long term contact with the surrounding Hakka dialects, PZD has also a lot of characteristics of Hakka, such as aspirated readings in all MC voiced stops and affricates onsetsafter devoicing, lack of rounded frontal vowels, no Ying-yang contrast in the Shang tone. More influences of Hakka can be found in the vocabulary, which PZD has been borrowing for centuries.

摘要：Purpose: Reasons for the lack of success for contact lens patients range from poor fit, to discomfort or to a less than optimum wearing schedule. This project was a preliminary investigation of customized soft toric contact lenses as an alternative for unsuccessful contact lens patients or potential drop-outs. Methods: Fifteen healthy non-compromised, previously unsuccessful contact lens wearing patients (13 women, 2 men) with ages from 21 to 33 years (25.1 ± 2.7 years) were the subjects for this study. They were empirically fitted with 15 astigmatic and 5 spherical customized SpecialEyes soft contact lenses. Visual acuities, comfort, lens movement, and rotation were evaluated. Results: Patients fitted with customized SpecialEyes soft contact lenses had statistically significant better visual acuities than with Phoropter Manifest Refraction. The lenses used in this study centered well and moved no more than 1 mm upon each blink. Lens rotation was less than 10 degrees for all toric lenses. Patients gave very positive vision and comfort ratings. Conclusion: This preliminary study supports the application of a software program to empirically design and manufacture Special Eyes custom soft lenses based upon corneal topographical parameters and subjective manifest refraction for those patients who either have challenging corneal parameters, high sphero-cylindrical prescriptions, or are currently dissatisfied with their contact lenses and are potential drop-outs.

摘要：作为一年一度北美文化活动的盛事,多伦多contact摄影节又拉开了序幕。来自世界各地的游客,摄影爱好者,艺术家,收藏家,形形色色的人群汇聚到了这个城市,共同欢庆这个城市的节日。这也意味着contact已经成为了北美规模最大的摄影节日。作为仅有的几位中国参展摄影师之一,来自上海的马良做的名为《擅变的圣容》的展览,也引起了北美摄影界极大的关注。

摘要：冶金工业，特别是钢铁产业，是国民经济的重要基础产业，是宴现工业化的支柱产业，鼍技术、资金、资源、能源密集型产业。不但需要先进的设备和工艺流程，高效、安全可靠的自动化及接口技术必不可少。工程设计中，电气控制、接口元件的选择是十分关键的，其直抟影响到工程是否能够顺利投产以及日后的运行维护、影响到工程的建设投资以及运行成本。本文介绍马钢新区电气控制、接口元件的选用情况，重点介绍了PHOENIX contact糸刊产品在该工程中的应用情况以及运用结果。作为全球自动化领域的知各供应商，PHOENIX contact为客户提供节首空间、安装方便、可靠性高的数万种产品。无论是在系统器件上，还是在系统解决方案上，菲尼克斯电气的产品均有突出表现。

摘要：介绍了货车轮对轴承退卸机的工作原理,根据退卸工序设计了退卸机液压系统,采用PLC为下位机、PC为上位机的模式实现了退卸机监控系统的设计,介绍了退卸机PLC控制系统及监控系统组态界面。

摘要：以“地域联系（Zones of contact）”为主题，由查尔斯·梅若威瑟（Charles Merewether）博士策划的第十五届悉尼双年展于2006年6月8日至8月27日在悉尼举行，双年展展出了来自世界各地44个国家，57个城市的85位艺术家的优秀作品，形成了有史以来最为大胆和富有挑战性的双年展。本次展览的出展场地多达十六处，包括传统的新南威尔士美术馆，当代美术馆，还有很多公众场地和社区展场。