扩展无限 升级无限——Symbian UIQ界面手机软件新手上路

Symbian UIQ界面的手机登陆市场已经很久了，作为功能强大且高度整合的产品，这些手机备受白领阶层追捧。但由于内存有限等原因，因此一些功能被厂商省去，留给了用户DIY的空间。虽说购买了Symbian UIQ界面的手机，但总不能抽出太多时间来领略自己发掘手机潜力的乐趣，那你的手机在手里可能永远只是一部电话，一部看似高档的电话。智能手机区别于传统手机，便是体现在其扩展性上。由于采用了开放式的操作系统，智能手机在功能上的扩展可谓是无穷无尽。对于Symbian UIQ界面的手机来说，用户最关心的应该是如何让这部手机真正成为掌上电脑——本文将会帮助你达成这个愿望。     

纳米改性内外墙涂料

一．技术名称纳米改性内外墙涂料 一、成果简介纳米粉体作为纳米科技的重要组成部分，其制备过程正在不断成熟，但如何应用于传统产业的提升是当前广泛关注的研究课题。据统计，我国的涂料产量已位居世界前四位，但涂料行业的问题仍然十分突出。目前，国内建筑涂料普遍存在开罐效果差、贮存稳定性不好、耐擦洗性能较差、外墙涂料抗污染能力不高、易分层、易脱落、粉化、褪色、老化等缺陷，这些都急待克服解决。因此，将纳米材料应用于建筑涂料的改性研究，提高其技术含量，势在必行。     

钛合金植入物材料的表面改性研究进展

简介了钛合金植入物材料的开发及表面改性技术。     

The Bisphosphonate Clodronate Modifying Hydroxyapatite Bioceramics for Bone Scaffold

To investigate the efficiency of clodronate modifying HA bioceramics,and to evaluate the effect of clodronate modifying HA bioceramics on the cells in vitro,clodronate modified the porous HA bioceramics for bone scaffold by chelation .The outermost layer of the specimens was analyzd by XPS and FI-IR ,The depth profile was investigated by the argon-ion sputtering method.The cell culture test was conducted using MC3T3-E1 osteoblastic cells,The cells were inoculated and cultured on the scaffolds.Morphological observation of the cells,MTT test and ALP activity test evaluated the cell attachment ,proliferation and activity on the scaffolds.The cell culture test in cell quantity and morphology indicated active proliferation of the cells on the scaffolds.The ALP activity of the cells cultured for 3d and 7d on clodronate-HA bioceramics was slightly higher than that on HA bioceramics ,but the difference was not signifcant,This result indicated that clodronate-HA bioeramics had favorable cytocompatibility to be used as bone scaffold with potential ability to improve asteogensis.     

枝晶生长的稳态理论论新进展

本文从处在由生长和强制生长两个方面着重评述了单相合金枝晶生长的稳态理论新进展。     

F级THEIC－亚胺改性聚酯漆包扁线的研制

研制的Ｆ级ＴＨＥＩＣ－亚胺改性聚酯漆包扁线漆，工艺适应性强，工艺幅度大；漆层易于涂匀涂厚，确保扁线圆角处涂层厚度；可采用现有工艺、设备涂制漆包扁线，而且也适用涂制Ｆ级漆包圆线。用它生产的Ｆ级漆包扁线，具有良好的综合性能；击穿电压高而且存放期间较稳定；耐热冲击性能及弯曲性能好；能与热固性浸渍漆相容；价格较低。经实际应用证明，它不失为目前国内Ｆ级电机电器用的优良漆包扁线品种。