摘要：an(animate)软件是近几年由Adobe公司新推出的动画制作软件,它以全新的面貌取代了市场上流行多年的Flash软件,在多媒体应用与处理方面有独到的效果。因此,在介绍an与AS3.0的基础上,阐明了an的程序设计模式和程序响应机制,并详细介绍了an中的音频控制类型及音频应用,并以典型案例诠释了音频控制应用的设计过程。

摘要：为了给人机界面设计提供有效的评价手段,围绕用户对人机界面的感性需求,提出了基于感性工学的人机界面多意象评价方法。首先运用感性工学方法建立感性指标评价体系,在指标权重分配上,通过将灰色关联分析法引入群层次分析(analytic hierarchy process,AHP)法中,利用改进的群AHP法求取综合权重,解决了传统AHP法主观性过强的缺点;同时根据感性工学评价的模糊性,建立了一种直觉模糊集理论和TOPSIS(technique for order preference by similarity to an ideal solution)法相结合的综合评价模型。结合数控机床人机界面设计方案验证了该评价方法的有效性和可行性。该方法对人机界面感性设计与设计评价具有一定的参考意义。

摘要：提出一种无线激光通信系统USB接口的设计方案。该方案采用Cypress公司EZ USB系列的an2131Q芯片为核心作为USB外围设备,an2131Q芯片在USB外围设备上电加载后运行其固件程序,负责管理USB外围设备及其与主机的通信。论述了如何利用该公司的EZ USB开发板和配套软件调试系统。

摘要：In the 21st Century heritage frequently appears to be regarded by governments primarily as a means of economic regeneration and as a mainstay of the national tourism industry. Its broader values and potential uses are, when accepted at all, usually given far less attention and, on occasion, are actively dismissed. At the same time, there is a general acknowledgement that both tangible and intangible heritage are accepted casualties of armed conflict as victims of so-called 'collateral damage'.Recently, armed conflicts have seen heritage specifically targeted, damaged, and destroyed by belligerents and used as weapons of war against their *** presentation will question whether the simplistic economic importance of heritage. has perhaps blinded governments and society in general to overlook the wider potential of heritage. It will question whether heritage is simply destroyed as collateral damage or whether a more nuanced understanding of how and why heritage is damaged and destroyed during armed conflict might lead to a more structured response for the protection of heritage during conflict. Finally, the presentation will question whether heritage might be actively deployed as an ambassador for peace long before conflict starts.

摘要：Perla Esclusiva是XAVIan最新代表作,采用二路双单元设计。中低音使用一个由AudioBarletta (由创办人Roberto Barletta亲手定制的品牌)生产的150mm单元,26mm的软球顶单元出产自意大利,同样为XAVIan特别定制。Barletta说"第一眼看上去可能看不出是个新型号,因为重要的改动都在内部,比如分频器使用了Mundorf顶级电容,让我们可以将音箱下潜调整到更低水平,获得更饱满的声音……以它的价格和尺寸所能做到的最出色的声音。"

摘要：MDI生产废水可生化性差、有机物浓度高且水质变化大,并具有毒性,采用混凝沉淀—厌氧—好氧—生物活性炭过滤工艺,结合固定化微生物技术对其进行处理。工程运行结果表明,该组合工艺对COD_(Cr)、甲醛、an、MCB的去除率均稳定在95%以上,出水达到《污水综合排放标准》(GB 8978—1996)二级排放标准。

摘要：The purpose of this work is to design and analyze an s-shaped printed circuit board (PCB) monopole antenna. The antenna was analyzed to operate at a resonance frequency band of 868 MHz;acceptable in 915 MHz as well. The s-shape is selected due to the need of reducing the overall size of the normal monopole antenna. The printed antenna was designed with an approximate overall size of 39 × 56 mm2 of which the antenna’s upper side is 26 × 39 mm2 while its reference ground board was sized at 39 × 30 mm2. The antenna is fed by a strip line of 3 × 1.5 mm2, in series with a 4.4 pF capacitance and shunt with an 8.7 nH inductance for purpose of antenna’s impedance matching with the input. A couple of existing publications showed that PCB antenna is not a new technology;however not an old technology for telecommunication industry. The raised problem by this work was duly solved with HFSS as a tool;excellent results are presented. After duly matching the antenna’s impedance with 50 Ω microstrip feed-line, solutions for overall performance were analyzed and demonstrated optimal: radiation patterns were proven omnidirectional, antenna gain optimized. The present antenna prototype’s overall dimensions can be readjusted according to any industrial and manufacturing requests.

摘要：The statistical energy analysis (SEA) was used in the acoustical design of an electrical emergency plant to reduce the outdoor noise level. In the past, when the plant was working, a high annoying noise was heard all over the university camp. At a first glance the principal ways of noise propagation were the open door of the plant which was used for the suction of fresh air and a vast hole in the ceiling which was used for gases outlet. Also, a spectral analysis of the noise inside the plant showed that the dominant frequencies of the noise were in the range of 120 - 270 Hz. This frequency range is near the critical frequency of the brick walls that is 129 Hz, at which the walls are transparent for noise. A two-block diagram is used for the statistical energy analysis. Two ways of sound transmission are considered through the inlet and outlet holes and through the walls and ceiling. This analysis shows that the exclusion of holes wouldn’t be sufficient to reduce noise to an acceptable level in a low frequency range but increase the noise absorption by the wall coating material. The transmission loss is calculated for different wall coatings and hole areas. A layer of fiberglass of two-inch width is selected to increase the wall absorption coefficient. Special silencers are designed and put at the suction of air and at the outlet of engine gases to reduce the noise propagation through the holes. The noise measurement shows that the noise level is considerably reduced after implementation of these measures. The reduction of noise is 7 - 8 dB (A), 19 dB (A) and 23 dB (A), inside the plant, 10 m and 15 m away from the plant, respectively.

摘要：简要介绍了藤本模拟软件的应用现状,并对三维藤本模拟软件anivy Generator的建模方法、功能结构和使用方法作了系统的介绍与分析,以期为后续开发提供思路和方法。

摘要：为了提高无信号交叉口的综合运行水平,减少交通事故的发生,针对国省干道无信号交叉口的交通安全设施配套设置问题,基于驾驶模拟技术提出了针对无信号交叉口交通安全设施组合方案的综合评估方法,实现以微观驾驶行为数据为基础的公路平交路口交通安全设施组合的有效性评价.以国道101安乐路交叉口为例,搭建包含4组配套组合设施方案的驾驶模拟实验场景,通过实验测试获得驾驶行为数据,从3个层面选取9项评估指标,采用逼近理想解排序(technique for order preference by similarity to an ideal solution,TOPSIS)评估方法从交叉口安全性、预见性、舒适性3个方面实现组合方案的单目标量化评估,最后选取灰色局势决策方法来实现无信号交叉口多目标综合评估.研究结果表明,该评估方法对解决无信号交叉口设施组合方案的设置问题具有较强的实用性,可针对无信号交叉口交通安全设施组合设置方案进行综合评估.