查询词典 acoustical

This paper deals with the acoustics of ancient Greek and Roman theatres as it merges from an extensive investigation carried out within the ERATO project ( Identification Evaluation and Revival of the Acoustical Heritage of Ancient Theatres and Odea) financed by the European Commission.

论述了古希腊与古罗马的剧场音质。该研究是由欧共体资助的ERATO项目"古代剧场和表演场所声学遗产的鉴定、评价与振兴"的一部分。该项目对古希腊与古罗马剧场进行了较详尽的调研。

The numerical results show that this method is effective for solving 2D acoustical radiation and scattering problems in exterior domain.

给出的数值算例结果表明：该方法对于求解二维外域声辐射和散射问题十分有效。

B. According to the theory of the generalized inverse of matrix, the method to restore multi-acoustical sources in time and frequency domains is presented.

利用广义逆矩阵理论，提出了用广义逆在时域和频域上把多个声源信号恢复出来的方法。

Research on ecology, molecular evolution and acoustical nerve physiology of bat, reproductive behavior of Rhinopithecus roxellana, molecular mechanism of sex differentiation in fish were carried out in our program team, and achieved much harvest accepted by researcher at home and abroad.

项目组在蝙蝠生态、分子进化及听觉神经生理、金丝猴繁殖行为和鱼类性别分化分子调控等领域，开展了相应研究和探索，在上述领域都取得国际认可的研究成果。

The acoustical radiation power is expressed as a Hermitian quadratic form, while the radiation modes is determined by general eigenvalue decomposing, and then the radiation efficiency is computed via the orthodoxy of radiation modes with regards to impedance matrix and average velocity matrix; lastly, the validity of the method is proved by pulsating sphere and radiating cube with analytical results.

先将结构的声辐射功率表示为一个正定的厄米特二次型，运用广义特徵值分解求解了复杂结构的声辐射模态，然后利用声辐射模态关于阻抗矩阵与均方速度祸合矩阵的正交性，求解了复杂结构的声辐射效率，最后用具有解析解的脉动球与辐射立方体验证了该方法的有效性。

To resist multipath and ISI in acoustical communication, a single filter receiving method and a new method, namely preprocessing frequency hopping filtering method, were adopted simultaneously. A controlled preprocessing frequency hopping filter was added before mixing frequencies of signal receiving system to strengthen resistance against multipath and ISI. The method was simulated respectively on two frequency hopping sequences of PN code and increasing sequence.

除了采用以往的单一滤波接收处理方法，本文还采用了一种新的接收处理方法，即前置跳频滤波接收处理方法，与其他方法不同的是在信号接收系统的混频之前增加了可控的前置跳频滤波器，可以增强抗多途和码间串扰能力，并对此方法分别采用PN码和递增序列2种跳频序列进行仿真研究。

Park two or more of these acoustical dynamos in your listening space and get ready to enjoy great sound your friends' will envy while garnering gratitude of your significant other who hasn't given up a king's ransom in floor space in pursuit of your audio nirvana.

在你的听音空间中放置二个或更多这些听觉发电机，准备去享受令你朋友嫉妒的伟大声音，同时又能收获你重要另一半的感激之情，原来她是不愿意在你追逐音响天堂的道路上再放弃很大一块地板空间。

Firstly, they had recognized the relationship of the unity of opposites by monarch-subject; Secondly, they had to made a choice between morality and monarchial power, which was to restricted monarchial power by morality; Thirdly,"If non-being turns into being, being becomes non-being", which could set up acoustical resonances in pre-Qin scholars'eyes; Fourthly, the great majority of pre-Qin scholars were firmly convinced heroism which national development depended on morality of monarch-subject.

第一，君臣间是对立还是统一的探讨，主要是针对君臣利害关系问题；第二，君臣在面对道义与权势两难中做出的抉择，君臣是践行君道、臣道的组成部分；第三，无为与有为中所产生的共鸣，主要是侧重君臣在行政管理方面的职权分配思想；第四，主要是如何对君臣角色品分、评价的论辩，是期许典范之治，还是回归理性选择，改变"重人"的传统。

The 3rd person sleeps the eye cheats 眬 ground to rise station outside piddle, domestic wine lane is next door, the drop of drop of acoustical drop drop that extracts wine is ceaseless, he thinks he passes water unfinished, stand to dawn all the time unexpectedly.

第三个人睡眼矇眬地起来站在外面撒尿，隔壁是家酒坊，榨酒之声滴滴沥沥不停，他以为自己小解未完，竟一直站到天明。

You will understand what I mean by COMPLEXITYby noting these three aspects. Firstly, it refers tothe complexity in form. When CAD becameinvolved in the design process Architect's wereenabled with a higher level of control over evermore complex geometry. Consequently it canand will generate infinite possibilities in the futurefor form finding, which has shifted in emphasis asa more logical design process based onsystematic theories away from intuitive designtechniques. Secondly, it illustrates our growingsocial complexity. As technologies allow peopleto send and receive more information than before,in ever shorter time frames, the function ofarchitecture and urban space will increasinglybecoming ambiguous. Emergent, adaptive andtransformable spaces are replacing limitedfunction spaces gradually. Even a single spacewould afford more potential functions. Lastly, Iam referring to the complexity of collective design team organizations working on different projects.The fact is that our social work division is moreintricate and variegated today; Architects mustby necessity negotiate with governmentalauthorities, material suppliers, engineeringconsultants, quantity surveyor, contractors,planning authorities, landscape architects, interiordesigners, acoustical engineers, et cetera besidesjust our clients. Meanwhile, projects and designteams tend now to be a globally dispersednetwork. All of these things are challenging theconventional architectural practice, it'sorganization, and administration significantly.

Complex可以从3个层面上理解：首先是指设计形式上的复杂性，即引入计算机数字化技术后，建筑师可以设计和控制更高级、更复杂的几何形体，而不是简单地发挥计算机复制、粘贴的画图优势，让计算机真正参与到设计过程中，带来更多设计形式上的可能性（需要指出的是，这种形式上的演进已经从开始的直觉行为转成由系统理论指导的理性应用）；第二，是指与社会学相关的复杂性，科技让人们更多更快地接受和传递信息，建筑和城市空间的功能性变得越来越模糊，无法预知，随时间调整自身、不断变化的空间正在不自觉地逐步取代原有功能确定的传统空间，或者说一个空间要承受比以前晰释复杂性ARTICULATING COMPLEXITY多得多的功能要求；最后，是指在一个建筑方案内团队组织的复杂性，社会分工越来越详尽，建筑师要面对的除了甲方和使用者，还有政府权力部门、材料供应商、工程技术部门、合同签约顾问、城市规划部门、景观设计师、室内设计师、音响设计师等等相关的合作单位，同时，在项目和设计职员的地域分布上更趋向全球化，这些都带给建筑事务所内部管理和组织上前所未有的复杂性。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。