查询词典 acoustics

Target recognition and classification based on the ship target radiation noise has been a very important subject in underwater acoustics.

以舰船目标辐射噪声为研究对象，进行目标识别与分类是水声领域中一个很重要的研究内容。

Other note that with rapid increases in telephotography and the science of acoustics , the days of privacy are numbered .

也有人则指出随着远距离摄影术和音响科学的快速增长，拥有隐私的日子屈指可数。

Others note that with rapid increases in telephotography and the science of acoustics, the days of privacy are numbered.

也有人则指出随着远距离摄影术和音响科学的快速增长，拥有隐私的日子屈指可数。

Some cite sinister implications in a technology which can unobtrusively spy on our goings-on without our permission. Others note that with rapid increases in telephotography and the science of acoustics, the days of privacy are numbered.

有些人视这项科技为洪水猛兽，认为它能不经我们同意就悄悄监视我们的行动；其它人则指出随着远距离摄影术和音响科学的快速增长，拥有隐私的日子屈指可数。

At the appointed time, wu Jiang of academician of Chinese Academy of Engineering is promoted, the the Chinese Academy of Sciences is acoustics division of Shenzhen of institute researcher, Chinese Academy of Sciences Hou Zijiang of president of be good at group, wang Wenbin of CCTV international general manager, hong Kong is beautiful inferior the everybody inside expert and the course of study such as Li Guoxing of trustee bureau chairman spot begin lecturing, the citizen can pay close attention to trends through teleview direct seeding.

届时，中国工程院院士邬江兴，中国科学院声学研究所研究员、中科院深圳科健集团董事长侯自强，央视国际总经理汪文斌，香港美亚董事局主席李国兴等专家和业内大家将现场开讲，市民可通过收看电视直播关注动态。

In order to discuss the effect of combustion heat of the products on acoustic radiation characteristics, the underwater combustion for different thermite contents of pyrotechnic compositions were studied with underwater acoustics system.

为探讨燃烧产物热量对声辐射特性的影响，采用水声测试系统，实验研究了高热剂含量不同的药剂水下燃烧时的声辐射特性。

Diamond films have aroused many scientists interests for its remarkable properties in mechanics, thermology, optics, electrics and acoustics.

金刚石具有优异的力学、热学、光学、电学和声学性能，引起了各界科学工作者的广泛关注。

Having designed and created exhibits in mechanics, optics, electrical science, thermology, acoustics, and biology, those exhibits demonstrate scientific principles and present the most advanced scientific and technological achievements.

它汲取了国际上一些著名博物馆的长处，设计制作了力学、光学、电学、热学、声学、生物学等展品，展示了科学的原理和先进的科技成果。

Nowadays with the booming development of microelectronic technique, the functions of the components of machinery, electricity, magnetism, optics, acoustics and thermotics have been improved rapidly. And the micromation of components, the integration of electronic equipments, the worse working environment, the increasing requirement and EMI, all of these make the structural design of electronic equipments more and more important.

在微电子学高度发展的今天，促使机、电、磁、光、声和热等元器件功能飞速提高，随着元器件微型化，电子设备趋向集成化，再加上一些日趋恶劣的工作环境，各种使用要求的提高，空间电磁环境的干扰，以及由于装填密度高，产生的内在干扰等，使得电子设备的结构设计变得越来越重要。

Part one studies the sequence techniques, including the original sequence and its magic cube table, the sequence distribution in each movement and the sequence application techniques in different parts; Part two is a study of chord structure, consisting of fourth-fifth chords that are comprised of tritone, polychords, tall chords, note-cluster chords, as well as whole-tone scale chords; Part three is to analyze the techniques of polyphony, involving the counterpoint of melody and that of rhythm; Part four examines techniques of orchestration, such as those of conventional orchestration and of unconventional orchestration, and the figure of changing track of orchestration acoustics; Part five is a research of musical form structure, including illustrations of musical form structures in all movements, in addition to the effects of timbre, performing methods, dynamics, and density on musical form structural force.

本文将从五个方面来分析研究王西麟《第三交响曲》：第一，序列技术研究，其中包括原始序列及其魔方表、序列在各乐章的分布、多声织体中的序列应用手法；第二，和弦结构研究，其中包括三整音叠置的四五度和弦、复合和弦、高叠和弦、音块式和弦、全音音阶纵合化和弦；第三，复调技法研究，其中包括旋律对位、节奏对位；第四，配器手法研究，其中包括常规配器手法、非常规配器手法、配器音响效果变化轨迹图；第五，曲式结构研究，其中包括各乐章曲式结构图示，以及音色、演奏法、力度、织体密度对曲式结构力的影响。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。