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Based on the music score of Chopin etude OP.25 No.6 which published in due form or can be searched in the bibliotheca in foreign languages in our country and the acoustics data which played by some masters in this field, combined with the means of empiricism and case study, we can find the differences between the editions of music score by compare the sources of the score, the prolegomena, the meter sign, the dynamics sign, the speed sign, the pedal, the legato line, the fingering sign, the expression mark and the note sign, and also, by the acoustics data played by masters.
本文在肖邦练习曲 OP.25 之 6 国内现行正式出版的几种乐谱版本和国内可以检索到的馆藏外文乐谱版本以及一些大师的音响资料的基础上,结合经验性研究与个案分析方法,通过对乐谱来源、编辑前言、以及乐谱中的拍号标记、力度标记、速度标记、踏板标记、连线标记、指法标记、表情术语、音符等的异同进行比较,以及对不同肖邦作品演奏大师的录音比较,借以发现版本间的差异。
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This study, thus, aimed to examine whether an embedded extensive reading program has any significant impact on the students' reading proficiency gains, reading speed, motivation and attitude towards reading; whether there is any correlation between extensive reading quantity and reading proficiency gains; the correlation between reading quantity and reading speed; and if it is feasible to implement an extensive reading program in the Taiwanese senior high school English curriculum.
因此,本研究旨在验证在正规英语课程里嵌入一个广泛阅读活动是否对学生的阅读能力、阅读速度、以及英语阅读动机和态度有显著的影响;调查广泛阅读量与阅读能力的成长以及阅读速度的成长是否具有相关性;以及探讨广泛阅读活动在台湾高中英语课程实行的可行性。
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It contains: a continuous guide frequency generating module to generate DPCCH non-guide frequency emission estimation value according to input DPCCH de-spread signal and guide frequency emission signal, and combine the estimation value with the DPCCH guide frequency emission signal to generate continuous guide frequency; an average fading factor generating module to generate average fading factor of each DPCCH code according to the input continuous guide frequency and DPCCH de-spread signal; a demodulation signal generating module to generate DPCCH and DPDCH demodulation signals according to the input average fading factors and DPDCH and DPCCH de-expanding signals at the corresponding time.
这种码分多址通信系统的信号解调装置包含:连续导频产生模块,用于根据输入的DPCCH解扩信号以及导频发射信号,产生DPCCH非导频段发射估计值,并将所述DPCCH非导频段发射估计值与所述DPCCH导频发射信号合并,产生连续导频;平均衰落因子产生模块,用于通过输入的所述连续导频以及DPCCH解扩信号,产生DPCCH各个码元的平均衰落因子;解调信号产生模块,用于通过输入的所述DPCCH各个码元的平均衰落因子,以及对应时刻的DPDCH解扩信号和DPCCH解扩信号,产生DPCCH和DPDCH解调信号。
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In this article, the history of Geng-Liao District is divided into three parts: The periods during the rules of Qing Dynasty, during the colonization of Japan, and after World War II to survey the related historical record. After this is a study of the affects of the Erchong Floodway toward the local education, religion, and way of life in Geng-Liao. The affects toward Geng-Liao Elementary School and the region around the old campus is shown by the structure and running of the school, the changes of temples: Fuan temple, Singjhen temple, Fusing temple, and Fude temple, and the development of Gengsin community and Singjhen community.
文中针对更寮的历史,区分为清领时期的更寮、日治时期的更寮、以及战后的更寮三个部份分别审视史料中有关更寮区域的记载,其后以更寮区域为标的,探究二重疏洪道的施建对更寮区域教育文化、民间信仰以及生活型态的影响;对二重疏洪道辟建后对更寮国小及旧校地周边发展,则分别从更寮国小、信仰中心:福安宫、兴珍宫、福兴宫、福德宫以及更新社区与兴珍社区的结构与运作与当地来陈述。
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In this article two functional modes of the Fly-back Converter (Continuous Conduct Mode and Discontinuous Conduct Mode) are particularly analyzed, which include their characteristics, applications, the critical pattern of two functional modes is argued, both the exact boundary from the angle of circuit parameters is crystallized, at the same time, basic principle of PFC under the DCM mode is introduced, which settle theoretical basis for the subsequent design; by establishing the mathematic model of the converter, a further investigation of the configuration is made, qualitatively and quantitatively, analyzed to settle exactly theoretical basis for the subsequent emulation and the experimental parameter; from the angle of steady-state analysis, the transfer function of the system is deduced to establish dynamic small-signal state equation, emulating the system with the help of matlab, then according to the simulation result and the theory of PFC revise the system, lastly, we adopt the project which add a zero-pole compensator to the voltage loop, by this way, a satisfied system performance is gained and the PFC scheme is ensured successfully; finally, based on the previously-done work, we combining with the situation of specific design requirement, acquired the numerical value of each unit devices in this converter
详细分析了反激式变换器的两种工作状态,连续模式(Continuous Conduct Mode ,简称CCM)和断续模式(Discontinuous Conduct Mode,简称DCM)以及各自的特点、应用场合,论证了两种工作状态的临界模式,从电路参数的角度明确了二者的界限,同时还介绍了DCM模式下PFC的基本原理,为后面的设计奠定理论基础;通过对整个变换器系统建立准确的数学模型,对此变换器的电路结构做了进一步的研究,定性、定量地分析了变换器各部分的工作状态,为仿真和实验参数的确定以及电路参数的优化提供理论依据;从稳态分析的角度,为系统建立了动态小信号状态方程并推导出系统的传递函数,利用matlab对系统进行仿真,进而根据仿真结果以及PFC的相关理论对系统进行校正,采用在电压环加入零点—极点补偿器的设计方案,得到了满意的系统特性并且保证了PFC的顺利实现;最后,在前面所做工作的基础上,结合设计要求计算出此变换器系统中每个元器件的数值,利用Pspice对其进行了仿真、优化,然后根据仿真结果搭建了硬件电路。
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Basic information: adding, modifying, deleting and inquiring Information of the customer,member card and the servings; charge management and query: charge management,canceling the serving and inquire about of the charge management,canceling the servings;equipment management: including enregistering the information of purchasing and the destroy equipment; maintenance of system:including backup, furbish and initialize database.
在考察了健身房的日常业务以及参考了其他健身房管理系统后,确定了本系统的需求:实现这类健身房日常业务的信息化以及管理的自动化,解决员工管理、服务管理、设备管理以及费用管理大部分琐细的问题。
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By analyzing the three modern female images of Eustacia, Carrie and Gudrun in three different period, and interpretating intentions of the three male writes who create them, this study tries to discuss the relationship between female" s desire and male"s crisis in the Capitalist consumption society.
探讨重点为:男性作家笔下以及历史上的女性附属物形象,运用女性主义理论对此作出分析,女性欲望的觉醒对资本主义、消费主义产生的影响,城市文明中女性对男性权力的反作用力以及由此产生的压力,进而触及男性的生存危机,以及女性作为客体的命运。
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The paper has a further research on the influence of compound soil nailing behavior in the perspective and the axial strength of the soil nails of the effect of the stiffness of soil, the stiffness of soil-cement mixing piles, the width of soil-cement mixing piles, the length of nails, the angle of nails. The paper also has a research on the influence of compound soil nailing behavior in the perspective of silt and hardpan of the effect of the width of soil-cement mixing piles.
深入分析了土体的弹性模量,水泥搅拌桩的弹性模量,水泥搅拌桩挡墙的宽度,土钉长度的变化以及土钉倾角的变化对复合型土钉墙变形性状和土钉轴力的影响,以及水泥搅拌桩挡墙的宽度在淤泥土层以及砂土土层中对复合型土钉墙支护变形性状的影响。
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Reading materials consisted of two series of graded readers, Oxford Bookworm Library and Heinemann Graded Readers, which are both highly recommended by Hill (1997), Day and Bamford (1998), other books including graded readers from students' temporary 'donation', and some of the researcher's collection of children's and young adult literature.
给学生的读本包括学者Hill (1997),Day以及Bamford (1998)大力推荐的两套简易读本,分别是牛津书虫系列以及Heinemann Graded Readers。另外也包括学生在下学期分享的小说以及简易读本、还有研究者本身的一部分儿童文学与青少年文学的收藏。
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From the view of torque controlling strategy, the relation between the torque controlling strategy such as the electric current feedback method、 PWM open loop method etc and the vehicle driving way is analyzed firstly, then the conclusion could be drawn that the PWM open loop method has more advantages than the electric current feedback method when they are both used in the same vehicle which is direct driving by hubcap motor. Secondly, based on the electric motor mathematic model and its experiment, a new permanent brushless dc motor phase electric current detector method in which a digital signal processor and single current sensor are used is introduced.
从转矩控制策略角度来看,分析了电流反馈法以及开环PWM电压调速控制方法与车辆的驱动方式关系,得出了电机驱动电压受限的情况下,无论是从对车辆的动力性能影响还是从对车辆的驱动要求来讲,开环PWM电压调速控制方法较电流反馈法更适用于以轮毂电机直接驱动方式的两轮电动车中;其次,根据电机的数学模型以及电机试验波形,提出了一种利用数字信号处理器以及单个电流传感器检测三相永磁无刷电机电枢电流的新方法,这种方法具有较强的适应性、实时性,它可以根据控制系统的要求,适时地提供所需电流数据,是目前许多文章关于无刷电机相电流平波的重要技术基础。
- 推荐网络例句
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I will endeavour to find you some assistance.
我尽力帮你找人帮忙。
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At first I only know bruck is the idol of American younglings, afterwards I returned back to Taiwan ,even in Beijing last year ,I saw her poster everywhere, I was so surprised at her charm.
起初我只晓得布鲁克雷德丝是美国少男少女崇拜的偶像,后来回台湾,甚至去年在北京,居然也四处看见她的海报,才惊讶她的魅力之大。
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Ah may dee:You are chinese living in a democratic country.
你是居住在民主国家的中国人吧。