共查询到17条相似文献,搜索用时 15 毫秒
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中国电子学会声频工程分会和中国声学学会声频工程分会于2013年9月23日至9月26日,在广州举办了《2013年声频工程学术论坛暨学术交流年会》。 相似文献
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中国电子学会/中国声学学会声频工程分会和天津声学学会联合举办的(《2007年声频工程学术交流年会》于2007年10月23日-28日在湖南省长沙市举行。声频工程分会的领导和团体会员及个人会员,国内有关大学和研究院所的专家、学者和音响行业的企业、专家、工程技术人员100多人与会,进行学术交流。 相似文献
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2004年10月26日-30日,声频工程分会和信 息产业部电声网联合在武汉市召开了声频工程学术交 流年会。 参加此次会议的有来自全国各地的70多名代 表,声频工程分会的部分副主任委员、委员、会员及 秘书处的同志均出席了会议。声频工程分会的副主任 委员、华南理工大学博士生导帅谢菠荪教授代表声频 相似文献
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中国声学学会声频工程分会和中国电子学会声频工程分会与中国音响第一网合作,于2014年5月25日在北京联合主办了“2014年第十一届音响技术交流会。” 。这个专题讲座活动每年举办一次,这已经是第11届盛会。本次活动以促进行业从业水平、提升产品品质、促进行业技术交流为活动宗旨,邀请了部分国内著名的专家、行业资深从业者进行专题研讨,我们还特别邀请了若干名专家进行现场答疑。通过举办交流活动,探讨了专业灯光音响行业的技术发展,了解该领域目前的新技术和技术发展趋势,开阔了专业音响从业人员的视野,促进技术进步,有益于音响技术行业。 相似文献
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中国电子学会、中国声学学会声频工程专业学会委员会首届年会暨学术交流会于九○年十一月十九日至甘二日在苏州召开。出席会议的代表共38人,其中委员会委员23人,特邀代表15人。会议回顾了学会自1989年成立以来的工作情况,对组织机构进行了调整并作了人事变动,研究了学会今后工作要点,会议传达了中国电子学会第九次工作会议情况及有关精神,会议期间进行了学术交流,共收到论文18篇,其中在会上宣读17篇,内容包括近代电声测量技术,扩声系统设计,音质评价和产品设计等,论文涉及面广,具有较高的学术水平,一些文章既有较高的理论性,通过实 相似文献
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Although the consonant is mostly considered as the start of a syllable in phonetics and orthography, musicians generally agree that the vowel onset in singing should be synchronized with the beat. As a test of this assumption, the current investigation analyzes the time interval between vowel onsets and piano accompaniment onsets in a set of songs performed by international vocal artists and published on commercial CD recordings. The results show that, most commonly, the accompanists synchronized their tones with the singers' vowel onsets. Nevertheless, examples of lead and lag were found, probably made for expressive purposes. The lead and lag varied greatly between songs, being smallest in a song performed in a fast tempo and longest in a song performed in a slow tempo. 相似文献
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O. Kazakova M. Hanson P. Blomquist R. Wppling 《Journal of magnetism and magnetic materials》2002,240(1-3):21-23
Arrays of submicron size (0.15 μm) particles of 23 and 35 nm thick Fe(2 ML)/Co(6 ML) multilayers were investigated by magnetization measurements and magnetic force microscopy. The behaviour of elliptical particles is mainly determined by their shape anisotropy. Varying the lateral size and thickness of the particles there is a transition from multi-domain to single-domain states. 相似文献
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F. P. Schäfer 《Applied physics. B, Lasers and optics》1988,46(3):199-208
The characteristics of lamps and lasers are contrasted from the viewpoint of a photochemist. The number of potential photochemical applications of lasers is shown to be vastly greater than that using conventional lamps. Several examples are given, which are only made feasible by the special properties of laser light. 相似文献
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Jiliang Jing 《International Journal of Theoretical Physics》2003,42(4):801-807
Hawking radiation of the Rarita—Schwinger fields in a stationary charged black hole is studied exactly in region near the event horizon by using the Newman—Penrose formalism and the tortoise coordinate. The result shows that the temperature of the thermal radiation spectrum of Rarita—Schwinger fields is exactly the same as that of the scalar, Dirac, and electromagnetic fields. 相似文献
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We present calculations of the non-collinear magnetic structure in Fe/Cr superlattices having imperfect interfaces modeled by considering atomic steps in the Cr layers and Fe/Cr interfacial ordered compounds. The interlayer couplings are obtained directly from self-consistent tight binding band structure calculations. We show that the bilinear–biquadratic expression for the coupling energy fits nicely the calculated interlayer couplings curves. 相似文献