综合运用激励理论调动营销人员的积极性

从企业营销工作实践和激励理论相结合的角度,论述了企业如何设计营销的激励和约束机制,提高销售人员的工作效率和积极性.     

多相物质粉末衍射的物相检索

讨论了多相物质粉末衍射的物相检索问题，介绍了XRDS的物相检索软件。这是一种智能型的物相检索程序，考虑了测试数据的不确定度，以及粉末样品和块状样品衍射图谱各自的特点，不仅注意到实际样品中微量物相存在的可能，也注意到块状样品结构有序性的可能。XRDS能够帮助材料工作者同时检出样品中所含的多种物相及其含量，操作简单、结果可靠。     

The thermodynamic performance of a new solution cycle in double absorption heat transformer using water/lithium bromide as the working fluids

In this paper, a new solution cycle in the double absorption heat transformer is presented and the thermodynamic performance of this new cycle is simulated based on the thermodynamic properties of aqueous solution of lithium bromide. The results show that this new cycle is superior to the cycle being studied by some researchers. This new solution cycle has a wider range of operation in which the system maintains the high value of COP and has larger temperature lifts and operation stability. The relationship between the absorber and the absorbing evaporator is more independent and this makes the operation and control of the system more easier.     

综合布线系统的设计、施工及测试

针对综合布线系统工程设计与施工中存在的问题作一简单的归纳，并提出相应的解决办法。其中解决的办法包括几点重要的内容：设计时注意用户的需求和系统的可扩展性，施工时严格按照规范施工，工程结束后要做出详细的测试方案。接地问题和线缆敷设管路的弯曲问题是在施工时很重要的。测试时应测试的内容有：远端串扰、近端串扰、综合近端串扰、结构回波损耗等。     

空调系统中风阀开度对声学房间噪声的影响

阐述了在一个全空气空调系统服务于多间较小面积声学房间的情况下,风阀开度对声学房间噪声的影响,并用工程实例加以说明,认为风阀开度对录音室和直播室的房间噪声影响很大.此外,对单独控制声学房间温度的几种方法和它们的优缺点也作了阐述.     

单片机系统的动态加密技术

单片机系统产品的加密和解密技术永远是一个矛盾的统一体。然而 ,为了更好的保护好自己的单片机技术成果和知识产权 ,加大解密成本 ,研究新型加密技术仍是保护成果的主要手段之一。文中在讨论了传统的单片机系统加密和解密技术的基础上 ,提出一种实用而有效的动态加密技术的实现方案。     

信息系统工程监理中的进度控制

该文从信息系统工程监理的概念与必要性出发,重点论述了监理的一个关键性领域———进度监理,即如何从监理的角度对进度实行控制,包括评价进度计划的合理性、进度进程与变化的跟踪、协助并监督进度的调整等,从而保证功能按计划优质完成。     

水泥厂低投入高回报的技改途径

俄罗斯的一些水泥厂以最少的投入进行技改,旨在提高其生产效率。借助现代选粉技术改造水泥粉 磨系统,并给现有的篦式冷却机装备静止的入口段,可以低的投资,快速获取投资回报。     

低温液体冷却循环器的研究与开发

根据低温生物、生化实验研究和产品小试时应用低温条件的特点，提出机械制冷的冷却循环器，讨论了工作原理和制冷量计算，对其制冷系统和温度控制进行介绍。     

Interconnected power systems with superconducting magnetic energy storage

The objective of this work is to discuss the concept of back‐to‐back interconnection systems with energy storage, especially with a Superconducting Magnetic Energy Storage (SMES) incorporated into a back‐to‐back DC link. In this case, each converter of the back‐to‐back system is used as a power conditioning system for the SMES coils. Since the AC–DC converter can be designed independently of the frequency of the power system, a two‐way switch is connected to the AC side of each converter. This two‐way switch can select the interconnected power systems. By using the two‐way switches, this system can provide the stored energy in the SMES system to each interconnected power system through two AC–DC converters. For instance, lower‐cost power of each power network can be stored through two converters during the off‐peak hours and made available for dispatch to each power network during periods of demand peak. Then this system increases the reliability of electric power networks and enables the economical operations depending on the power demand. This paper describes the unique operations of the back‐to‐back interconnection with SMES and discuses the optimal SMES configuration for a 300‐MW‐class back‐to‐back interconnection. © 2008 Wiley Periodicals, Inc. Electr Eng Jpn, 164(2): 37–43, 2008; Published online in Wiley InterScience ( www.interscience.wiley.com ). DOI 10.1002/eej.20482