Relationship maintenance behaviors

Canary, D. J., & Dainton, M. (Eds.) (2003). Maintaining relationships through communication: Relational, contextual, and cultural variations. Mahwah, NJ: Lawrence Erlbaum.     

Letters to the editor

This study examines editorial photography in nine major erotica magazines to determine how pictures vary as a function of the social class, gender and sexual preference of the intended readership. The analysis reveals that upwardly‐mobile, heterosexual men are treated to idealized images, whereas working‐class, heterosexual men are presented with more mundane yet highly‐sexualized images. Heterosexual women are provided with photographs of nude males in a low‐sexual context. Magazines for homosexual men present images, except for gender, very similar to those created for upwardly‐mobile, heterosexual men. These patterns are discussed from a functionalist perspective to show how erotica magazines contribute to social‐order maintenance.     

基于制造报文规范的单元式空调机远程控制(英文)

传统的单元式空调机都是本地控制运行的,但是现代信息技术的发展,要求单元式空调机能支持更多的功能．作为发展中的第一步,我们实现了一个基于制造报文规范的单元式空调机远程控制系统．制造报文规范是一个专为实设备的远程控制和监视而设计的ＯＳＩ应用层协议,它提供了操作人员在远程对单元式空调机的正常操作的功能．本系统（ 简称ＵＭＣＳ） 的实现使得制造报文规范的应用和单元式空调机的控制技术有了一个新的飞跃．     

界面管理与企业绩效相关性实证研究

提出了适合中国企业的界面管理与企业绩效相关性的概念模型。为此,对大连市几家大中型企业进行了实证研究,在一定范围内验证了这一模型,并揭示了界面管理只有和企业战略及市场环境紧密结合起来才能充分发挥效用。     

用VC对化工管理信息系统中图片的处理

根据实际项目开发中的经验,简要介绍了用VC在MIS系统的开发中对图片的一种处理方法,并给出实际项目中与图片处理有关的核心代码和解释。     

排球跳传技术的研究

跳传是排球运动中一项重要技术,在排球比赛中运用跳传技术组织进攻有许多优点,熟练地掌握跳传技术对比赛获胜具有重要作用,文中对跳传的移动取位、起跳和空中动作的要求、传球的时机、击球点和传球手型、击球部位和用力方向、落地的技术等方面均从理论与实践结合上作了科学的剖析。     

基于单片机的双机串行通信设计

文章阐述了一种采用 RS— 2 3 2标准通信接口实现双机串行通信的设计方法 ,介绍了 Motorola公司提供的通用电平转换芯片 MC1 488和 MC1 489的使用方法。     

Tier-specific evolution of match performance characteristics in the English Premier League: it’s getting tougher at the top

This study investigated the evolution of physical and technical performances in the English Premier League (EPL), with special reference to league ranking. Match performance observations (n = 14,700) were collected using a multiple-camera computerised tracking system across seven consecutive EPL seasons (2006–07 to 2012–13). Final league rankings were classified into Tiers: (A) 1st–4th ranking (n = 2519), (B) 5th–8th ranking (n = 2965), (C) 9th–14th ranking (n = 4448) and (D) 15th–20th ranking (n = 4768). Teams in Tier B demonstrated moderate increases in high-intensity running distance while in ball possession from the 2006–07 to 2012–13 season (P < 0.001; effect size [ES]: 0.68), with Tiers A, C and D producing less pronounced increases across the same period (P < 0.005; ES: 0.26, 0.41 and 0.33, respectively). Large increases in sprint distance were observed from the 2006–07 to 2012–13 season for Tier B (P < 0.001; ES: 1.21), while only moderate increases were evident for Tiers A, C and D (P < 0.001; ES: 0.75, 0.97 and 0.84, respectively). Tier B demonstrated large increases in the number of passes performed and received in 2012–13 compared to 2006–07 (P < 0.001; ES: 1.32–1.53) with small-to-moderate increases in Tier A (P < 0.001; ES: 0.30–0.38), Tier C (P < 0.001; ES: 0.46–0.54) and Tier D (P < 0.001; ES: 0.69–0.87). The demarcation line between 4th (bottom of Tier A) and 5th ranking (top of Tier B) in the 2006–07 season was 8 points, but this decreased to just a single point in the 2012–13 season. The data demonstrate that physical and technical performances have evolved more in Tier B than any other Tier in the EPL and could indicate a narrowing of the performance gap between the top two Tiers.     

大斜度井注水泥顶替模拟室内实验装置

根据大斜度井注水泥过程中的流动受力特点,建立了注水泥顶替模拟的室内实验装置,完善并配套了实验装置的各功能部件,确定了注水泥顶替过程中模拟实验的操作方法和步骤。利用加工成型的该套实验装置,进行了不同井斜角、偏心度及宾汉模式下水泥浆动切力和塑性黏度等对注水泥顶替过程的实验研究,并将实验结果与目前成熟的数值模拟研究结果进行对比。结果表明:随着井斜角增大,注水泥顶替界面逐渐伸长;在大斜度井环空正密度差顶替时,随着偏心度的增大,顶替界面逐渐变短;增大水泥浆的动切力和塑性黏度,顶替界面变短,其整体顶替效率增加。实验研究所得到的结果与数值模拟所得到的结果基本一致,证明了该套模拟实验装置进行注水泥实验研究的合理性。     

消息的语言与修辞特色

消息与一般文章比 ,在语言上有共同的要求 ,也有它独自的特色。消息的语言要求准确、精炼、生动、得体 ,它选用词语 ,以俗词、常用语为主 ;造句以短句、散句为本 ;修辞择格而用 ,讲究形式美和意蕴美。