统一S波段系统频点步长研讨

<正> 当前世界经济正在走向复苏,亚太地区正成为世界经济贸易重心,中国开放型经济正由南向北迅速发展。近几年区域经济合作成为热门话题。在这种形势下,研究图们江、环黄渤海经营开发与东亚合作问题具有重要意义。     

智能楼宇的电气接地

通过对几种低压配电接地型式的比较、分析,提出适合作为智能楼宇的低压配电系统的接地型式,介绍建筑物的共用接地装置和等电位连接的措施及设计方法。     

模拟TT英文打字程序的开发

文章介绍了在Visnal Basic60环境中模拟TT英文打字软件开发英文打字程序,结合windows系统将主要打字功能实现,为理解打字软件设计思想,开发新的打字软件提供参考。     

Willingness-to-engage in technology transfer in industry-university collaborations

Formal collaboration between universities and industries is a recent phenomenon. Currently the role of an industry-university collaboration (IUC) is to close the gap between industry and academia. This study aims to analyze the willingness to engage in technology transfer (TT) in IUCs from the three vantage points of the technology transferor (university), the technology transferee (industry), and the TT intermediary institute. This study mainly observes the pairwise relationships between influencing variables and sub-variables and willingness to participate in TT in an IUC. From the vantage point of universities, this study shows that the “transferor's incentive” and “capability of transferor” variables positively influence willingness to participate in TT in an IUC. From the vantage point of industry, the results indicate that “capability of transferee” and “incentive for establishing technological resources” have major influences on willingness to participate in TT in an IUC. From the vantage point of TT intermediary institutes, the results show that “intermediary's fundamental resources” and “intermediary's transferring process” have a positive impact on willingness to participate in TT in an IUC.     

China's regional agricultural productivity growth in 1985–2007: A multilateral comparison1

In this study, we estimate total factor productivity (TFP) growth as well as multilateral TFP index for 25 contiguous China provinces over the 1985–2007 period. Agricultural output growth for each province was decomposed into TFP growth and input growth, where input growth was further disaggregated into contributions from growth of labor, capital, land, and intermediate goods. Over the study period, TFP growth contributed 2.7 percentage points to output growth annually, which was slightly higher than the input growth contribution of 2.4 percentage points per annum. On average, the annual rate of productivity growth peaked during 1996–2000, at 5.1%. It slowed in 2000–2005 to a rate of 3.2% per annum and declined in the most recent years (2005–2007) to ?3.7%. Differences in productivity among regions persisted over the entire period. The tendency toward faster TFP growth in relatively well‐off coastal regions may imply a widening of regional inequality.     

正确认识“三相五线制”

现阶段煤矿基本建设地面建筑施工中临时用电管理正在逐步规范，但在实际施工中由于存在对“三相五线制”的认识误区，导致安全用电不规范的现象还存在。本文通过对有关国家和行业标准中关于低压配电系统接地型式中的TT、TN—C-S、TN—S系统特点比较、分析，理清电工术语名词误区，以利于在以后更好地指导工作。     

国家信用体系的多维指数方法及实证研究

在国家信用体系的研究中,一直缺乏深入的、正式的国际比较实证研究。其原因之一就是缺少很好的描述国家信用体系的结构化方法。文章在Jentzsch研究的基础上试图将指数方法引入国家信用体系,提出了国家信用体系的“SCRR-E”四维生态概念模型,并在此基础上构建了一套描述国家信用体系的多维TT指数模型,利用世界银行对全球34个国家的调查数据进行实证研究,检验了TT效用型指数与Jentzsch研究中Fisher指数的一致性,结果表明指数方法有相当的稳健性和可靠性。     

From Experience: Building Balanced Innovation Teams

If we could match the natural abilities of people to the different tasks of an innovation team, we could get more effective teams and more satisfied people. Warren Lamb uses a special way of assessing the natural ability of people and a special way of defining managerial tasks to help organizations achieve productive matchings. His approach is intriguing—and successful.     

TT＆C站的距离零值标校及其误差分析

本文对采用上行调频、下行调相、多侧音测距体制的TT＆C站的距离零值标校方法、标校设备进行了讨论,并对标校误差进行了分析。     

航天测控技术的过去,现在和未来

本文综述了航天测控体制的三个发展阶段－分离测控系统阶段、统一载波测控系统阶段、天基测控系统（ＴＤＲＳＳ和全球定位系统（ＧＰＳ））的阶段。并对近代测控系统的新应用进行了介绍，如载人航天、小卫星测控、巡航导弹测控以及深空跟踪测控。最后概述了航天测控的发展方向。