查询词典 sound

The conclusion can be obtained that the interior scattering sound field can be expressed as the superposition of the interior scattering sound field of the arbitrary-shaped closed thin shell and the external scattering sound fields of these scatterers.

研究结果表明，该内部散射声场可表示为封闭薄壳的内部散射声场和这些散射体的外部散射声场之和的形式。

The improved experiment device of interference of sound wave can feel the interference countervail and strengthening of sound in ordinary lab, and measure the sound velocity.

本文给出了改进声波干涉实验装置的具体方案，该改进装置可在普通实验室内感受声音的干涉相消和干涉加强现象，并能测定声速和频率。

Based on the simple global noise source, take the noise which is cared by people into account. Get the sound pressure level after processing the noise sources sound pressure. Educe the allowable value of the upper limit, through linking to the sound pressure level which is permitted. Taking the value into the reliability modals established before, found the diplex integral mathematics modals that is restricted.

考虑约束因素的影响，引入人们所关心的噪声，以结构简单的球形声源为基础，在对声源声压做了相对处理后，得到其声压级，结合许用声压级指标，求得许用频率上限值，将该值代入已建立的防共振模糊可靠度模型，建立有约束防共振模糊可靠度计算的双重积分数学模型。

PCI sound card is one of the advantages of the use of advanced DLS technology, the sound wave table stored in the hard disk through the sound card chip processing, in the play transferred to the memory when MIDI.

PCI声卡的优势之一是可使用先进的DLS技术，将波表音色储存于硬盘中，通过声卡芯片处理，在播放MIDI时调入内存。

Dark＂rehearsal room equipment:Guitar sound box: Fender STAGE100 Peavey scorpion 112 Bass sound boxes: ROSS 60w Keyboard sound box: Peavey KB100 Drum: The BLSAT high-level fifth or the last watch of the night,the drum skin is the REMO oil skin Rent: 20RMB /1H Drummer:10RMB/1H rehearsal room address: Hongkou area Quyang road 621 underground approach north Zhongshan two groups transportations: 123 sectors, 817,115,116,405,142,751,329,848,554,134 the orbital transportation line3 Chifeng road stands walks 10 minutes then to arrive this rehearsal room to be located on Tongji University outside nearby the second dawn, welcome these universities the student orchestra to come to rehearse Telephone: Jing Yuan Zhang:13524906909 Ice:13482460809 QQ:195472310 MSN:zhangjingyuan_4444hotmail.com

Certainly， the dark room also can be bright…"暗"排练房设备：吉他音箱：芬达STAGE100 百威蝎子112 贝斯音箱：ROSS 60 键盘音箱：百威KB100 鼓：BLSAT高级五鼓，鼓皮为REMO油皮租金：排练20元/1小时鼓手练习10元/1小时排练房地址：虹口区曲阳路651号地下靠近中山北二路交通：123区间，817，115，116，405，142，751，329，848，554，134等均能到达轨道交通3号线赤峰路站下步行10分钟即可到达本排练房位于同济上外复旦附近，欢迎这几所高校的学生乐队前来排练联系电话：13524906909张景元 13482460809冰

Back in the Gold age of sound reproduction, an electromagnet was the only means of providing a magnetic field to the voice coil of an electrodynamic loudspeaker driver for sound reproduction, until the permanent magnet made it's appearance, it was a great idea back then to replace those bulky and expensive power supplies to feed the electromagnet coils, but something very subtle happened to the sound quality!

早在黄金年龄的声音复制，电磁铁是唯一的手段，提供了一个磁场对音圈的电动扬声器声音驱动程序的复制，直到永久磁体它的外观，它是一个伟大的想法，以取代当时那些笨重而昂贵的电源供应系统，饲料的电磁铁线圈，而是发生在非常微妙的音质！

In this dissertation, based on the discussed history of numerical method of structure-born sound radiation, the boundary element integral equation is deduced, and then the numerical method of sound radiation, the theory of radiation modal and the sound radiation sensitivity analysis is discussed in details.

本文在分析了结构声辐射数值方法的历史及其现状的基础上，详细推导了结构声辐射的边界积分方程，对声辐射的数值计算方法、声辐射的模态理论以及声辐射的灵敏度分析作了深入详细的探讨。

If the sound market value of the damaged property is lower than the sum insured of such property, the claim shall be settled on its market value; If the sound market value of the property is in excess of the sum insured, the Company shall only be liable for such proportion of the claim as the sum insured of the damaged property bears to its sound market value.

市价低于保险金额时，赔偿按市价计算；市价高于保险金额时，赔偿按保险金额与市价的比例计算。

Sound change as a result of sound movement, known as metathesis, involves a reversal in position of two adjoining sound segments.

语音移动所导致的语音变化被称为语音变位，它涉及两个相邻音段互换位置。

If you make them sound minor –"I can't come in as I'm a bit low"– you sound like a shirker. If you make them sound major, you seem like a nutter.

如果你的表达让它们听起来不算大问题——"我不能去上班了，因为我情绪有点低落"——那么听起来你就象一个开小差的人。

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