共查询到20条相似文献，搜索用时 15 毫秒
1.
《华南师范大学学报(社会科学版)》1986,4(4)
CELEBRATING THE 35TH ANNIVERSARY OF THEFOUNDING OF THE SOUTH CHINA NORMALUNIVERSITY AND THE 30TH ANNIVERSARY OF THEINAUGURATING OF THE UNIVERSITY JOURNAL 相似文献
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＂中国大学生学习投入性调查＂（NSSE-CHINA）正得到越来越多的关注。NSSE—CHINA推动了质量文化的生成,尊重学生体验,促使高等教育质量保障主体多元化,对高等教育质量保障具有重要意义。通过对NSSE—CHINA进行反思,发现当务之急是围绕不同层次、类型高校的人才培养目标和规格构建多元分层的NSSE—CHINA体系,并加强NSSE—CHINA与其他高等教育质量保障机制的有机结合,以使NSSE—CHINA在高层次上推动我国高等教育质量保障体系的完善。 相似文献
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THE CONTROL VALUE OF THE DEFLECTION OF THE EMBEDDED CYLINDRICAL STRUCTURE, WHICH IS THE MAXIMUM DEFLECTION ALLOWED FOR STABILITY OF THE CYLINDER, IS A VITAL QUANTITY OF STABILITY CALCULATION. THE DEFLECTION AND THE SOIL PRESSURE ON THE EMBEDDED CYLINDER WERE INVESTIGATED BY MODEL EXPERIMENT. WHEN THE INCLINED ANGLE OF CYLINDER IS LESS THAN OR EQUAL TO 0. 25°, THE EFFECTIVE ANTI-OVERTURNING RATIO INCREASES GRADUALLY AND REACHES THE MAXIMUM. WHEN THE INCLINED ANGLE OF CYLINDER IS MORE THAN 0.25°, THE EFFECTIVE ANTI-OVERTURNING RATIO DECREASES GRADUALLY. THE CONTROL VALUE OF INSTABILITY OF THE CYLINDRICAL STRUCTURE APPROXIMATES 0. 2°, AND THE BEARING STRESS AT THE BACK EDGE OF THE CYLINDER IS EQUAL TO ZERO. 相似文献
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Exploring the Relationship Between Policy and Media: A Case Study of Road Pricing in the Netherlands
THE ROLE AND INFLUENCE OF MASS MEDIA IN PEOPLE’S LIVES HAVE ALWAYS BEEN A TOPIC OF CONCERN TO EVERYONE.IN THE FIELD OF MEDIA RESEARCH,THE RELATIONSHIP BETWEEN THE MEDIA AND POLITICS HAS ALWAYS BEEN THE SUBJECT OF DISCUSSION AND RESEARCH BY SCHOLARS.THIS STUDY MAINLY USES THE NETHERLANDS ROAD PRICING POLICY AS A CASE TO EXPLORE THE RELATIONSHIP BETWEEN MEDIA AND POLITICS IN POLITICAL ACTIVITIES BY RESEARCHING THE CHANGES AND INFLUENCES OF THE MEDIA IN THIS POLITICAL ACTIVITY.THIS PAPER MAINLY SELECTS THE CHANGES AND INFLUENCES OF THE DUTCH MEDIA IN TWO MAJOR ROAD PRICING POLICY ACTIVITIES DURING THE 12 YEARS FROM 1998 TO 2010 THROUGH LITERATURE RESEARCH AND OTHER METHODS.IN THIS WAY,IT CAN EXPLORE THE RELATIONSHIP BETWEEN MEDIA AND POLITICS. 相似文献
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祝灵琴 《宿州教育学院学报》2005,8(5):104-106,127
TRANSLATION OF BRAND NAMES IS A KIND OF INTERCULTURAL COMMUNICATION,WHICH INVOLVES REGIONAL CULTURES,CONSUMER PSYCHOLOGY ,AESTHETIC INTEREST AND SOME OTHER FACTORS.IT IS IMPORTANT TO ACHIEVE THE PRAGMATIC EQUIVALENCE IN THE BRAND NAME TRANSLATION. THIS PAPER FIRST BRIEFLY GOES OVER EQUIVALENT -EFFECT PRINCIPLES AND THE FEATURES OF BRAND AND BRAND NAMES.THEN IT ANALYSES THE CHARACTERISTICS OF ENGLISH AND CHINESE BRAND NAMES AND DISCUSSES FIVE APPROACHES TO THE TRANSLATION OF BRAND NAMES--LITERAL TRANSLATION; TRANSLITERATION; MIXED TRANSLATION; FLEXIBLE TRANSLATION AND ZERO TRANSLATION. 相似文献
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Natural and Treated FeS2 in Li/FeS2 Coin Cell 总被引：1，自引：0，他引：1
TREATED FES, SAMPLES WERE PREPARED BY NATURAL FES, SAMPLES WHICH WERE GROUND FIRST, HEATED IN NITROGEN AND THEN WASHED IN ACID. THE LEVELS OF IMPURITY ELEMENTS, PRIMARILY PRESENT AS METALLIC OXIDES AND SULFIDES, ARE HIGHER IN THE NATURAL FES, THAN THOSE IN THE TREATED SAMPLE. SCANNING ELECTRON MICROSCOPY SHOWS THAT THE GRAIN SIZES OF TREATED FES, PARTICLES ARE SMALLER THAN THOSE OF NATURAL FES, PARTICLES. THE ELECTROCHEMICAL PERFORMANCE OF LI/TREATED FES, CELLS IS ATTRIBUTED TO THE SMALLER GRAIN SIZES AND HIGHER PURITY OF TREATED FES, PARTICLES IN COMPARISON TO THE NATURAL FES, SAMPLE. 相似文献
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Torsional Oscillation Characteristics of Rotary Shafts Based on Torsion and Bending Coupled Vibration 总被引：1，自引：0，他引：1
THE TORSIONAL OSCILLATION CHARACTERISTICS ON THE BENDING AND TORSION COUPLED VIBRATION OF ROTARY SHAFT SYSTEM WERE INVESTIGATED USING THE ELASTO-DYNAMIC THEORY AND OTHER MATHEMATIC METHODS, SUCH AS DIFFERENCE APPROACH, FOURIER TRANSFORM, AND WAVELET TRANSFORM. IT IS CONCLUDED THAT MASS ECCENTRICITY AND OTHER EXCITING MODALITIES AFFECT THE BENDING AND TORSION COUPLED VIBRATION OF ROTARY SHAFTS. TORSIONAL VIBRATION CAUSED BY BENDING VIBRATION FEATURES LINEARITY ALONG WITH THE CHANGE OF AMPLITUDE OF BENDING VIBRATION. MEANWHILE, ENERGY SPECTRUM CONCENTRATES ON HIGH FREQUENCY ARE-A WITH THE WAVELET ANALYSIS. 相似文献
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STABILIZED ZNTIO, WAS PREPARED BY DOPING MAGNESIUM OXIDE THROUGH TRADITIONAL SOLID-STATE REACTION. THE EXPERIMENTAL RESULTS INDICATE THAT ZINC TITANATE CRYSTALS DOPED WITH MAGNESIUM OXIDE GROW WELL AND THE DECOMPOSITION INTO ZN2TIO4 AND TIO2 IS RESTRAINED THROUGH TRADITIONAL SOLID STATE REACTION. BY ADJUSTING MOLAR RATIO OF MGO, BETTER PROPERTIES CAN BE OBTAINED. THE DIELECTRIC PROPERTIES OF THE CERAMICS DOPED WITH 30% MGO( MOLAR PERCENTAGE) SINTERED AT 1 060 ℃ ARE AS FOLLOWS:THE VALUE OF QUALITY FACTOR IS GREATER THAN 20 000(6. 5 GHZ), THE TEMPERATURE COEFFICIENT OF RESONANCE FREQUENCY IS ABOUT 2 × 10-6/℃, THE DIELECTRIC CONSTANT RANGES FROM 18 TO 22. BESIDES, IT IS PROVED THAT HEAT TREATMENT CAN OPTIMIZE MICROSTRUCTURE AND THE VALUE OF QUALITY FACTOR, WHICH INCREASES FROM 23 833.93 TO 47 584.00 AFTER 2 H OF HEAT TREATMENT AT 1 040 ℃. 相似文献
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BY USING THE OUTPUT INDUCTORS AND BODY CAPACITANCES WITHOUT ADDING ANY COMPONENT COMPARED WITH HARD SWITCHING SYNCHRONOUS RECTIFIER,THE TOPOLOGY OF A SOFT SWITCHED SYNCHRONOUS RECTIFIER WITH PHASE-SHIFTED FULL BRIDGE ZERO VOLTAGE SWITCHING DC/DC CONVERTER IS PROPOSED. THE CONVERTER EFFICIENCY IS MAXIMIZED DUE TO SOFT SWITCHING OF THE FULL BRIDGE MOSFETS AND THE SYNCHRONOUS MOS-FETS, AND ALSO THE LOW CONDUCTION LOSS OF SYNCHRONOUS MOSFET. THE OPERATION PRINCIPLES OF THE CIRCUIT ARE ANALYZED IN DETAIL AND THE SMALL-SIGNAL MODEL IS DERIVED, ALSO THE CONVERTER DYNAMIC CHARACTERISTICS ARE ANALYZED. FREQUENCY RESPONSES OF TRANSFER FUNCTIONS UNDER DIFFERENT VALUES OF TRANSFORMER PRIMARY LEAKAGE INDUCTANCE ARE DISCUSSED. THE EXPERIMENTAL RESULTS WERE OBTAINED FROM A 400 V INPUT AND 100 A/12 V OUTPUT DC/DC CONVERTER OPERATING AT 100 KHZ. THE RESULTS SHOW THAT THE CONVERTER EFFICIENCY IS 2% HIGHER IN RATED POWER THAN TRADITIONAL DIODE RECTIFIER. 相似文献
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This paper investigates the evolutionary change in the OF(OF) of hedges in different moves of EMRAs(EMRAs).Two corpora are established for longitudinal study,with Corpus A consisting of EMRAs from 1990-1994 and Corpus B from 2005-2009.Generally,no significant change has been found in overall use of hedges.However,apart from move 6,7 and 10,we have found some interesting changes in the other moves.On the one hand,the OF of hedges in move 1,move 3,move 4 and move 5 shows a significant increase.On the other hand,the OF of hedges in move 2,8,9 and move 11 show a significant decrease. 相似文献
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教师的职责是即教书又育人,把学生培养成有道德、有文化、有理想的人才.要达到这一目的,我们必须在课堂教学中结合教材特点在传授知识的同时对学生进行思想品德教育.例如在讲授MADAME CURIE AND RADIUM《居里夫人和镭》一文时,教育学生学习科学家热爱科学、献身科学的精神;在学习THE GREAT WALL OF CHINA《长城》时,要启发学生增强民族自豪感更加热爱祖国.THE SIXTH DIAMOND《第六个钻石戒指》一文虽没有强烈的政治思想性,但只要我们去挖掘文章的内涵、结合学生的实际,联系社会现实,通过朗读、问答和讨论等方式,使学生受到感染和启发,同样能陶冶学生的情操,塑造学生的性格,教给学生怎样作人处事. 相似文献
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《佳木斯教育学院学报》2018,(4)
介词因为其词义复杂且抽象,成为学生学习英语词汇的一大难点,也是英语教师教学的一大重点。本文试从认知语言学的意向图示理论和概念隐喻理论出发,对介词OF的空间含义、隐喻义等进行了探析,以发现OF语义间的内在联系及其隐喻化的过程,对该介词的教与学有很好的启示意义。 相似文献
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英语是一种介词的语言。虽然介词形式上简单,但对其的理解和翻译却是个难点。介词OF就是这样的一个简单介词。通过对五种介词OF形式的理解和翻译,可以从一个方面来全面认识介词的多义性特点以及在具体翻译中的运用,从而为英语机器翻译系统的研究提供一种选择。 相似文献
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认知语言学家认为,每一种特定的语言形式,都有其自身的含义,不同的语言形式表达的语义也有所不同。语言表达形式与语义在量和距离上的关系表现为：一方面,语符（即形式）量越多,语义（即内容）信息量也越多（MORE OF FORM IS MORE OF CONTENT）;另一方面,语符间距离越近,语义效果越强（CLOSENESS IS STRENGTH OF EFFECT）。这是人们把语言形式空间化,并通过空间化隐喻去认识语言表达形式和语义的结果。语言形式与语义间的关系对外语教学具有启发意义。 相似文献
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殷剑平 《新疆教育学院学报》2004,20(1):42-44
CHINA—UNICEF校长培训与学校发展规划项目是中国与联合国儿童基金会共同开发的校长培训试点项目，旨在让我国西部省区，尤其是贫困地区的基层学校校长学习掌握一种全新的制定学校发展规划的科学方法，从而为学校的发展注入一种活力。 相似文献
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问题:如图.在梯形ABCD中. AD llBC,AD二4em, 刀C=6cm,过两条对角线交点O引百卢解法一:设OF二那tn, E尸/jBC‘’EFlj刀D.OF OC飞D=J了万,又滋D二4刀刀C.交两腰于石、F又知O五二Icm.求线段石F的裕_OC劣又亡.万EF 11 BC,OE~i,Z〔=6 AO OE 又C=~万百‘AO二月C一OC.一卜豁.①一‘一专,·飞二一譬(cm) 月万DF AB 一万刀=下匕,忑万= O五OF 又刀=了万,C刀刀刀尸C户亡,又万=厄石0万.OF,又而。 6合…EF一。E 。F一譬(cm)解法二:设OF=邵m,而OE=1(em) EF二O万 OF=2·OE二2(cm)三种解法.得到EF的三个不同的数值,EF一誓c… 相似文献