摘要：In 1976,Halliday and Hassan put forward the concept of cohesion and coherence theory for the first time in their book English Cohesion and discussed five types of cohesion:reference,substitution,omission,conjunction and lexical *** scholars enriched and expanded cohesion and coherence from the perspective of cohesion conditions,phonology,structural relations at the level of meaning and *** pay much attention to the theoretical discussion,while from the perspective of the theoretical application,the cohesion and coherence theory is used for analyzing the advanced college English textbook to provide the guidance for teachers and students in teaching and learning-teachers can judge and adopt appropriate teaching methods according to the cohesion and coherence theory;Students can understand cohesion and coherence in the text as well as the influencing factors,and adequately use the cohesion and coherence mechanism in listening,speaking,reading and writing.

摘要：本文旨在探讨审美作为艺术设计的“灵魂”,如何通过精准深邃的审美观念驱动设计创新,并融合美学与人文精神。研究聚焦于艺术审美的核心⸺跨越感官的艺术通感,促进创意的自由交流,探索美的多元可能。当前,新思维与图形审美深度融合于社会生活,概念图形在视觉艺术中不断演进。本文揭示了设计审美在塑造视觉艺术魅力、引领设计创新方向上的关键作用。研究采用多维度分析方法,最终得出设计审美是连接过去与未来、心灵与世界的桥梁,是推动艺术设计不断前行的灵魂力量。

摘要：大多数塑型材料具有隐蔽、辅助等特性,可直接用于服装表面或隐藏于服装内部,在造型中起到塑型、支撑、衬垫及补充等作用。从材料自身形态,分析了线材、面材和块材的塑型特性,并分别从直接表现空间感与隐藏内部塑造立体感两方面说明线材的塑型应用;从面材直接造型、面材转化造型解析了面材的塑型特点与应用功能;以絮状材料、泡沫材料的应用为例,论述了应用块状材料的创意效果。研究认为,在立体造型中开启创意性的思维,综合应用线、面、块材,从而使服装造型散发出无穷的艺术魅力;并从安全性、舒适性、审美性三方面指出使用塑型材料应注意的问题。

摘要：This article presents an L1 band low noise integrated global positioning system （GPS） receiver chip using 0.18 μm CMOS technology. Dual-conversion with a low-IF architecture was used for this GPS receiver. The receiver is composed of low noise amplifier （LNA）, down-conversion mixers, band pass filter, received signal strength indicator, variable gain amplifier, programmable gain amplifier, ADC, PLL frequency synthesizer and other key blocks. The receiver achieves a maximum gain of 105 dB and noise figure less than 6 dB. The variable gain amplifier （VGA） and programmable gain amplifier （PGA） provide gain control dynamic range over 50 dB. The receiver consumes less than 160 mW from a 1.8 V supply while occupying a 2.9 mm2 chip area including the ESD I/O pads.

摘要：In this article, we report the principle and conceptual design of a fundamentally different technology in fabricating high precision aberration free optical devices. The tip-tilt of facet in a mirror array is produced by digitally controlled line-tilts of rows and columns. It has not only provided a cost-effective designing methodology in optical physics but also led to a much finer precision of 1 mili arc sec or less. As examples of the application of the proposed digitalised optics, two case studies have been given： a 10 m Schmidt telescope （off-axis） and an 8 m Cassegrain telescope （on-axis）.

摘要：凤凰中心独特的设计理念所带来的复杂建筑形态,超越了设计师以往的设计经验和传统的设计控制工具所能掌控的范围.虽然目前国际上对于复杂形体建筑的研究实践处于如火如荼的状态,但是仍然没有完整的设计控制方法和经验可供凤凰中心项目直接借鉴.国内在此领域的研究权威性更是集体失语.我们希望以凤凰中心为契机,通过自主研发,按照行业最高标准打造一个高完成度的、具有代表性的复杂形体建筑,以争取我国在复杂形体建筑设计研究领域的话语权.然而,复杂建筑的形体控制本身就存在着极高的难度,为了在其基础上实现高完成度的设计要求,科研团队面临的技术挑战对于整个建筑设计行业以及加工制造产业来说都是前所未有的.为此,我们引入了更高控制精度等级的数字技术.这里的数字技术并非只是用于静态、抽象的造型工具,而是指以数字技术为平台,探讨其与设计技能的结合,产生新的创作动力,实现更加自由的设计创意.

摘要：在电视广播中,商业广告是获取利润的一个重要的手段,商业广告的按时、按要求播出是广告商支付广告费用的必要前提,这其中就需要一个对电视台广告播出的有力的监控手段。提出了一个可行的解决方案,并针对原始视频进行了水印模拟实验和讨论,可满足广告监控的应用目的和技术需求。

摘要：目的探究贵州苗族服饰艺术特色在家具设计中的应用。方法通过查阅文献资料和实地考察,了解苗族服饰的历史渊源、发展现状和特点,分析苗族服饰艺术特色中的装饰图案式样、佩戴的饰品样式、制作工艺流程等要素,探讨苗族服饰的文化内涵,从而总结出将苗族服饰艺术运用到家具中的设计方法。结论基于苗族服饰艺术特色,探讨并实践了三个家具设计方案:一是将苗族服饰的装饰图案和家具的实用功能相结合的设计;二是基于苗族服饰蜡染材料的设计;三是从苗族银饰装饰中提取元素的设计应用。苗族服饰具有鲜明的民族文化特色,承载着苗族深厚的地域文化内涵。研究其艺术特色并进行设计实践探讨,既是对苗族服饰传统工艺的传承与弘扬,也是丰富家具创新设计的视觉审美表现。

摘要：This study presents a comparative analysis of verb-noun collocation errors made by Chinese EFL learners with different language *** data from two sub-corpora of CLEC(Chinese Learner English Corpus,Gui&Yang,1999)consist of the compositions written freely by Chinese senior high school students(ST2)and the 3rd-and 4th-year English majors of Chinese universities(ST6).The study results show that four types of verb-noun collocation errors are frequently made due to incorrect L1 translation,misuse of relative synonyms,misuse of delexical verbs,and misuse of part of speech;the number of errors decreases with the development of language proficiency,especially errors by incorrect L1 translation and relative *** for both ST2 and ST6 EFL learners,errors resulted from incorrect L1 translation account for nearly a half with the same high-frequency *** is also found that ST6 learners’competence in collocation and synonym identification doesn’t grow with the increase of their vocabulary,as is shown in the case of overusing delexical verbs in collocation,the same error made by ST2 learners,who have a significantly weaker command of delexical *** of the findings are also discussed with the purpose of raising the awareness of collocation pedagogy and enhancing EFL learners’collocation competence.

摘要：针对对地观测卫星系统顶层设计中存在的仿真耗时、设计空间大以及非线性约束的特点,在其优化的不同阶段构建了试验设计的应用框架:优化初期采用正交设计方法确定系统的关键性能参数,中期采用均匀设计或拉丁方设计生成仿真方案并依此进行数值仿真,后期通过稳健设计考虑系统的噪声因素,保证最终方案的鲁棒性。该框架可以缩小对地观测卫星系统的仿真规模、缩短仿真时间、提高优化效率,保证解的质量,最后通过一个实例对优化框架的效果进行了验证。