查询词典 sound

A method for protecting channel error code resistance ability of low speed vocoder includes applying improved Chinese plain code and BCH code to separately protect voice parameter in voiceless and voiced sound frames at coding end, using BCH code to recover relevant parameters of voiceless sound frame and using maximum post verification probability rule to recover parameter of voiceless sound accurately for voiced sound frame then using line spectrum to parameter anti-error code algorithm to recover line spectrum to parameter at decoding end.

该方法在编码端改变2.4kb/s SELP编码后清音帧清浊音参数的发送模式；采用BCH码和改进的(7，4)汉明码分别保护清音和浊音帧中的语音参数；在解码端，根据信源信道的联合特性采用分支判决确定清浊音；对于清音帧采用相应BCH码恢复出对应参数，对于浊音帧采用基于长时统计特性的最大后验概率准则恢复清浊音参数，并解码出线谱对参数第一级并对残留误码的线谱对参数采用线谱对参数抗误码算法恢复。

In order to improve the discrepancy of Ocarina, we used air window of whistle, air chamber of syringe together with the sound holes of Ocarina in making a sound adjustable Ocarina. The frequency spectrum was analyzed with computer sound fixing and ranging software and statistical software was employed to analyze the effects on pitch of area of sound hole and cubic of air chamber.

本研究为改良陶笛的缺失，利用哨子的气窗、针筒的气腔与陶笛的配孔式音孔结合，自创一种可调音的陶笛，并以电脑测音软体分析其频谱，利用统计分析其音孔面积与气腔体积对音高的影响。

The phylogeny and applied prospect of MES are summarized in the paper. The principle of this system is analyzed from the point of view of acoustics. The surveying and filtering technology of auxiliary parameters, sounding data and the theory of image form, backscatter strength data processing, are researched deeply in the paper. The optimal model of velocity of sound is given. For sound ray tracing, some methods of correction of sound ray curve are developed. At the same time, an ideal model of sound ray tracing is proved and given. The GPS technology is applied for the determination of tide, attitude of vessel. Moreover, some methods are given. As an important topic, the systematic error is discussed in the paper. Some filtering methods are researched in this paper. Based on the current methods of image processing, the procedure and methods are tested and given that adapt to sonar image processing.

本文研究的工作是在总结多波束声纳测深系统的发展历史、应用前景的基础上，从声学角度分析了多波束系统的工作原理；对多波束辅助参数的测定和滤波方法、测深数据的滤波方法、多波束声纳图像的形成机理、图像处理以及最终应用等作了比较深入的研究；得出了适合于多波束精密深度计算的最优声速模型和声线改正模型；提出了 GPS 载波相位定位技术用于多波束辅助参数测量的思想、算法，改善了多波束系统的作业模式；系统地分析了深度数据的误差来源和类型，首次将系统误差作为影响测深精度的主要因素给以研究，并给出了削弱系统误差的方法，提高了深度数据的质量；对多波束声纳图像的形成、处理方法进行了细致的研究，给出了适合多波束图像处理的算法和流程，并从理论和实践上对声纳图像的应用进行了比较全面的研究。

Series recording, cartoon voice-over Set works Advertising categories: Jiaoen Jun speak of the "Li Wang Men Italian" music He Jiong speak of "the speed of light sport shoes" music Jiemin speak of the "Kang riding sports shoes," music "Lili potato chips" advertising music China's famous performing artists Zhibing speak of the "Prestige Bird" men's music system Such as Cartoon categories: the "ship-culture" music "JACKIE kilometers klippe" sound recording and music production "Wohu queue" music "Ancient adventure" music Game categories: online games "sea of movement," complete music, sound effects Online games "street football" music video Online games "Anchao" full audio production Drama series category:"emblem mother WAN heart" Taiwanese version of sound recording and Synthesis "Spring stepmother heart" Taiwanese version of sound recording and Synthesis Enterprise songs of the Astra Astra of Xiamen International Arts Limited, the corporate song "ARTREE" Part QU Xiamen gifted Thai Health Technology Limited, enterprises song,"You Thailand" Arranged 2006 cross-strait Tanabata hand large-scale activities theme song "Tanabata love" Arranged

作品集 广告类：焦恩俊代言的《意利王男装》的音乐制作何炅代言的《光速运动鞋》的音乐制作房祖民代言的《康踏运动鞋》的音乐制作《丽丽薯片》广告音乐制作国内著名表演艺术家刘之冰代言的《珍贵鸟》男装的音乐制作等卡通类：《船文化》音乐制作《济公之飞来峰》录音及音乐制作《卧虎长龙》音乐制作《远古大冒险》音乐制作游戏类：网游《海之乐章》全套音乐，音效制作网游《街头足球》宣传片音乐制作网游《暗潮》全套音效制作等连续剧类：《徽娘宛心》闽南语版录音及合成《春天后母心》闽南语版录音及合成企业歌曲厦门雅特力雅特力国际艺术有限公司，企业歌曲《ARTREE》编曲厦门优泰健康科技有限公司、企业歌曲《优泰人》编曲 2006年海峡两岸七夕牵手大型活动主题曲《七夕情缘》编曲

From the very beginning when sound recording, the dubbing director to let Ella be able to have the infant voice, issues an order to want her on the one hand to attract refers to, on the other hand including words plum dubbing, lets the sound a little "the lisper", draws close to ten year old of young male student's sound, for this reason Ella had the confidence to smile said:"on the one hand dubs including the words plum on the other hand, lets the sound have lisper's feeling, a spot also cannot baffle me, I am after all Jinzhongjiang nominate!"

一开始录音时，配音导演为了让Ella能够更有童音，下令要她边吸指、边含话梅配音，让声音有点「大舌头」，更贴近十岁小男生的声音，为此Ella有信心地笑说：&边含话梅边配音，让声音有大舌头的感觉，一点也难不倒我啦，毕竟我可是金钟奖提名的喔！&

Most of the sound field simulation focuses on researching the impulse response in closured sound field,and then calculates other sound parameters,due to various environment in outdoor sound field,there is less research.

大部分声场仿真侧重于在室内封闭声场的前提下研究声场能量脉冲响应，进而获得其他声学参数，而室外声场环境由于差别较大，考虑因素较多因此研究较少。

Rhythm and"Ping Ze"make the sound of poetry become musical sound--the rhythmized and melodized sound with concrete or abstract pitch, interval and tone quality. The time of sound thus turns into intuitive original Time.

汉语诗歌中的平仄系统的建立，使得具有音乐规律的声调系统通过音调渗透到汉语诗歌的每一个音节中，正式宣告了诗歌声音过程作为一种音乐性文本的独立。

The prototype system considers the geometry of the building, the position of the source and receiver, and the acoustic properties of the sound transmission (the sound absorption coefficient of the walls and the temperature of the environment). The system then builds the beam tree by beam tracing, and finds all possible paths of the transmission and reflection. All sound paths are then traced to compute the sound obtained by the receiver.

本系统利用建筑物的几何空间、音源与接收者的资讯，考虑建筑材料的吸音系数、环境的温度等声学相关属性，使用光束追踪法建立光束树，寻找各种可能的穿透与反射路径，建立声音的路径模型，并且计算声音的衰减，处理声音的音响输出，来模拟接收者所听到的声音与回响。

Our main products are including: Through wooden sound absorption board, Hole wooden sound absorption board, Cloth skill sound absorption board, Lignin sound absorption board and so on.

产品主要包括：槽木系列吸音板、孔木系列吸音板、布艺系列吸音板、木质扩散系列等。

The frequency characteristics of instant- taneous signal of main abnormalities in diesesl engines,including valve sound, piston pin sound,connecting rod bearing sound and sound from the main bearing of crankshaft are analyzed.

从使用角度出发，采用频域分析法，分析了柴油机中气门、活塞销、连杆轴承、曲轴主轴承等部位主要异响的瞬态信号频率特征。

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐