手风琴

Accordion is one of the teaching aids in music class in our country.

手风琴表演也称手风琴演奏，它主要包括两方面的内容，即内在表现和外在表现。

Using bellows is a very important skill in playing an accordion.

手风琴风箱的运用，是手风琴演奏中的重要技术。

By the start of the twentieth century the button accordion and the concertina were becoming common.

由开始的20世纪的按钮，手风琴和手风琴越来越常见。

The Company is not only the production of "child prodigy" brand children's accordion, but also the production of "Aviva" brand accordion professional use (including the keyboard and the button-style accordion, hexagonal Guoqin, harmonium), annual production of 350,000 Units, and 85% of products are exported to The United States, South America, Western Europe, Japan, the Middle East.

本公司不仅生产"神童"牌儿童手风琴，还生产"英杰"牌专业用手风琴（包括键盘和纽扣式手风琴，六角琴，簧风琴），年产量达35万台，且85%的产品被出口到美国，南美，西欧，日本，中东。

There are a number of high quality organ "SoundFonts" freely available and the .org file maps the stop sounds to organ manuals and stops.

有相当多的高质量手风琴"SoundFonts"可供使用，手风琴文档运行使得声音与实质中的音阶一样。

The thesis is written on the theme of the nationalized accordion creation characteristic of Li Yuqiu, taking several of his representative works as the point of tangency. The thesis also integrates its creating background, analysis and inducts the special creating methods of Li Yuqiu and his individual art philosophy view point expressed during his creation, and exposes the special contribution Li Yuqiu made to the constructing of the accordion music system of Chinese national characteristic. The thesis has the aim of guide the coming generations to make efforts for opening the expressing method of accordion national style and creating the accordion music with Chinese aesthetic ethos.

本文以李遇秋的民族化手风琴音乐创作特色为主线，以他具有代表性的几部作品为切入点，并结合其创作背景，分析归纳出李遇秋独特的创作手法及其在创作中表现出来的独具个性的艺术哲学观，揭示李遇秋为建立具有中国民族特色的手风琴音乐体系所做出的特殊贡献，旨在引导后人为开拓手风琴民族风格的表现手法，创建具有中国审美格调的手风琴音乐而努力奋斗。

On the thought, the experts, scholars, and teachers of accoldion circle need to unify the understanding, establish the developing direction of the popularizing education of accordion. On one hand, they should cultivate student with the ability of appreciating, demonstrating and creating beauty, edify their sentiment, improve their self-culture; on the other hand, efforts should be made to combine the development of accordion with the entertainment life of people closely.

思想上，手风琴界专家、学者、教师要统一认识，确立普及教育的发展方向，一方面要培养学生鉴赏美、表现美、创造美的能力，陶冶他们的情操，提高他们的自身修养，另一方面要使手风琴的发展与群众的文娱生活紧密结合。

When it comes to specific studying methods, the author experiments by way of setting up experimental classes according to experimentation, does analytic research on the cultural meaning of children"s accordion teaching by adopting culturological modes, and resorts to questionnaires and interviews given by experts such as Wu Bin, editor in chief of People"s Press of Music, Professor Jin Yawen from the press mentioned above and Professor Zhang Li, a tutor of post graduates majoring in musical education Capital Normal University, all of whom gives precious suggestion that makes the author have a deep understanding of the problems, current state and future development concerning the study.

在研究的具体方法上，采用实验法通过成立手风琴实验班，进行手风琴教学这一方式来实验；运用文化学的方法对儿童手风琴教学的文化内涵进行分析研究；还通过问卷调查法、访谈法走访了人民音乐出版社总编吴斌先生、人民音乐出版社金亚文教授、首都师范大学音乐教育硕士生导师郑莉教授；为本研究存在的问题、现状、发展与建议有了深入的了解。

Volume 1 introduces the history of accordion , Volume 2 is about the preliminary spread of accordion in China . I dug into great amount of concerning historical data of four aspects, they are the early accordion textbooks, the accordion activities happened in Shanghai, Haerbin and Yanan, which veritably resurges the development of accordion art in China before 1949. Volume 3 reveals the development of Chinese accordion art from after 1949, I focused on five aspects, namely the production, education, performance, theoretical study and communication between China and foreign counties, in time order. This part comprehensively shows the plenty fruits of accordion art in around 50 years after the foundation of China. Volume 4 mainly concerns the development of Chinese accordion music composing. It reviews the history in four periods. Meanwhile, this part also analyses in detail the nationalization pursuit and the utilization of performance skills in composing.

第一章是对&手风琴历史源流&的介绍；第二章是&中国最初的手风琴艺术传播&，本人挖掘出大量的相关史料，从&早期的中国手风琴教科书、上海、哈尔滨和延安的手风琴活动&四个方面进行了研究，真实地再现了1949年以前的中国手风琴艺术发展；第三章是&新中国成立以来的手风琴艺术发展&，分别从&乐器制造、手风琴教育、表演、理论研究与中外交流&五个方面按时间顺序进行了论述，全面反映了手风琴艺术在新中国成立后50余年所取得的丰硕成果；第四章是&中国手风琴音乐创作的发展&，论文将手风琴音乐创作分为四个时期进行了历史的回顾，并对创作中的民族化追求以及手风琴演奏技巧在创作中的运用作了具体分析。

Founded in Italy in 1889, Polverini has a history of more than 118 years. It is one of the most historic accordion manufacturer and the only accordion manufacturer with the ability to design and produce all kinds of accordions models (standard piano, chromatic accordion, diatonic accordion, convertor, MIDI accordion) and more than 100 other models.

意大利博罗威尼手风琴创始于1889年，有着120多年的悠久历史，是意大利手风琴历史最长的手风琴品牌之一，也是现存意大利手风琴工厂中历史最长的工厂，同时也是意大利唯一一家手风琴工厂有能力并且生产各种100多种不同型号的手风琴，包括键盘式手风琴/键钮式手风琴/全音阶手风琴/半音阶手风琴/传统低音手风琴/自由低音手风琴/电子手风琴。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。