语言模因论视角下的不可译现象研究

模因视角下对待不可译有两种处理办法：一是产生“基因型模因”，基本上采用直译或异化策略再进行补偿的办法，保证信息不失真，实现“相同信息异型传播”；二是产生“表现型模因”，在原模因的基础上产生较大的变异，采用意译或归化的翻译策略，实现“不同信息同型传播”。     

反渗透系统的设计思路探讨

反渗透作为一种重要的水处理技术,越来越广泛地应用到各种领域,其处理水源也变得复杂多样化,因此要求在反渗透系统和反渗透预处理设计时予以高度关注。本文主要讨论针对不同水源时反渗透系统的设计思路。     

试论贾岛古体诗对孟郊诗歌的继承

孟郊和贾岛是唐代两位著名的苦吟诗人，两人分别在五古和五律方面有着独特的建树，但贾岛的古体诗明显受到了孟郊诗歌的影响。具体来说，贾岛的古体诗只用五言的形式，呈现出奇而硬的风格，有着乐府化的倾向，这三方面都可以看出与孟郊诗歌的渊源关系。     

Rhythmic growth of ring‐banded spherulites in blends of liquid crystalline methoxy‐poly(aryl ether ketone) and poly(aryl ether ether ketone)

Rhythmic growth of ring‐banded spherulites in blends of liquid crystalline methoxy‐poly(aryl ether ketone) (M‐PAEK) and poly(aryl ether ether ketone) (PEEK) has been investigated by means of differential scanning calorimetry (DSC), polarized light microscopy (PLM), and scanning electron microscopy (SEM) techniques. The measurements reveal that the formation of the rhythmically grown ring‐banded spherulites in the M‐PAEK/PEEK blends is strongly dependent on the blend composition. In the M‐PAEK‐rich blends, upon cooling, an unusual ring‐banded spherulite is formed, which is ascribed to structural discontinuity caused by a rhythmic radial growth. For the 50:50 M‐PAEK/PEEK blend, ring‐banded spherulites and individual PEEK spherulites coexist in the system. In the blends with PEEK as the predominant component, M‐PAEK is rejected into the boundary of PEEK spherulites. The cooling rate and crystallization temperature have great effect on the phase behavior, especially the ring‐banded spherulite formation in the blends. In addition, the effects of M‐PAEK phase transition rate and phase separation rate on banded spherulite formation is discussed. © 2007 Wiley Periodicals, Inc. J Polym Sci Part B: Polym Phys 45: 3011–3024, 2007     

Nowhere zero 4‐flow in regular matroids

Jensen and Toft 8 conjectured that every 2‐edge‐connected graph without a K₅‐minor has a nowhere zero 4‐flow. Walton and Welsh 19 proved that if a coloopless regular matroid M does not have a minor in {M(K_3,3), M*(K₅)}, then M admits a nowhere zero 4‐flow. In this note, we prove that if a coloopless regular matroid M does not have a minor in {M(K₅), M*(K₅)}, then M admits a nowhere zero 4‐flow. Our result implies the Jensen and Toft conjecture. © 2005 Wiley Periodicals, Inc. J Graph Theory     

弥散型金属薄膜逾渗系统的临界特性

报道了一种弥散型金属薄膜逾渗系统的制备方法和研究结果。从实验发现这种新型的逾渗系统具有异常的R-I关系、三次谐波系数与独特的电流临界规律。分析表明:这些特性与此类薄膜逾渗结构随电流增大而逐渐变化的过程有关,是由沿膜横向逐渐变化的局域隧道电流(LDTC)与跳跃电导(LDHC)效应引起的。     

精密镗削头振动模态的实验研究

通过对国产与进Ｄ的同类型精密镗削头振动模态实验研究，找出了这两种精密镗削头的固有振动频率，给出了它们的各阶动画振型图．从这一侧面解释了国产精密镗削头回转精度偏低的原因。     

空调冷凝器、蒸发器残留水分量检测系统

本文介绍了空调冷凝器、蒸发器残留水分量检测系统的组成和工作原理、技术指标、系统的工艺过程，最后说明了系统的考核和应用情况。     

基于虚拟仪器的异步串行通信协议的检测方法

在分析基于RS－232C标准的串行异步通信原理的基础上，讨论了利用RVO2100虚拟数字示波器检测串行异步通信协议的方法，并与传统检测方法进行了比较。