查询词典 sound area

Tangshan, located in the center of the new Science and Technology Museum in east China Road, was built in October 1999, with a total construction area of 7500 square meters, 1-4 on the ground floor in an orderly room, power and machinery, aerospace, electricity and magnetism, sound and light, life sciences, teaching games, information technology, eight galleries, the underground layer 1-2 and children for the dynamic film science and technology park.

唐山科技馆位于市中心新华东道，建成于1999年10月，总建筑面积7500平方米，地上1—4层有序厅、力与机械、航空航天、电与磁、声与光、生命科学、教学游戏、信息技术等八个展区，地下1至2层为动感电影和儿童科技乐园。

With a single horizontal pattern we would have to choose between leaving the sides of the front rows in acoustical "shadow" or bouncing excessive energy off the side walls, thereby creating a large reverberant field and degrading the intelligibilityand clarity of the sound in the audience area.

若只有单一的水平指向，我们不可避免地要在前排出现声阴影和过多的额外能量投射到侧墙之间选择，但这是会导致巨大的回响，同时会降低观众区的语言清晰度和音乐明晰度。

Following picture affected many people: Because of the heavy snow, Guangzhou Train station crammed full has wanted to go home human, a passenger fell ill suddenly, to enable her to obtain the treatment promptly, the people use both hands to lift one after the other her exiting which the top of the head delivers; In France, disabled girl Jin Jing does not give a thought to individual safety to protect the Olympic Games ceremonial fire; Mr./Mrs. Tan gives up own life, but hides under platform's four students is actually safe and sound; Many people of good intention donate money contribute goods to charity; The volunteer rushes toward the disaster area, helps people who in the earthquake loses the homeland.

以下画面感动的许多人：因为大雪，广州火车站挤满了想回家的人，其中一名旅客突然病倒，为了使她及时得到医治，人们一个接一个用双手把她举过头顶送的出去；在法国，残疾女孩金晶不顾个人安危保护奥运圣火；谭老师放弃自己的生命，而藏在讲台下的四个学生却安然无恙；许许多多的好心人捐钱捐物；志愿者奔赴灾区，帮助地震中失去家园的人们。

As always, we finish this double test of portables with a small noise test.the question of noise is particularly delicate,Measured using a sonometer the sound effects of the MSI S271 and Alienware mALX were compared with their predecessors, the MSI S260 and Alienware Area-51m.we can put that on the account thatthe video card are more developed,more powerful, requires of course more power and then significant cooling .

一如既往，我们说完这双重考验笔记本电脑的一小部位的噪音问题，噪音是特别微妙，而采用sonometer的音效的微星s271和alienwaremalx人相比他们的前辈，微星的s260和alienware面积51m.we可以提出，对到视频卡，更加发达，更加强大，当然需要更多的权力，然后大幅降温。

Teaching-building with eighteen classrooms, a computer room, a sound lab and a library. In frontThe school has been well-known in the nearby area.

现状：教师60人，学生900人，教学楼内有18个教室，另有1，200平方米的操场，微机室，语音室，图书馆各一个。

In recent years, the forever-lasting Taiwan and green architecture have become a major topic in our country. In order to resolve the runoff of rainwater resource, to prevent the spoliation of ecology and to reduce the effect of heat island, to search for the suitable mix design of the pervious concrete for Taiwan is not a small issue. Pervious concrete pavement is air permeable and water permeable, the soil underneath can be kept wet and rainwater can quickly filter into ground, so the groundwater resources can renew in time. It improves the environment of road pavement and also possesses many other advantages that improve city environment at drainage, sound absorption and skid resistance, and is suitable for the rainy and humid environment in Taiwan area. However, its high air voids results in low strength, the surface layer of highway pavement was seldom used pervious concrete due to heavy traffic loading.

近年来国内以打造永续台湾与绿建筑为未来努力的方向，为解决雨水资源流失、环境生态破坏及热岛效应扩张，研发本土透水混凝土实有其重要性，透水混凝土铺面可以使空气与水自由地有效的渗入，地下土壤可保持湿润，雨水也能够快速渗入地面至地下水，地下水资源或水位能即时更新，它改善道路铺面的环境，其它的优点尚包括具有良好排水、噪音吸附与车辆抗滑能力，适合铺设於台湾多雨多湿之环境，由於透水混凝土孔隙率较高，其强度低於一般混凝土，应用於重交通量公路面层因此受到局限。

So he decided to one person to another, and then staging area, he suddenly heard a strange sound.

于是他决定一个人到另外一个集结地去，就在这时，他突然听到了奇怪的声音。

Is a company specializing in producing all kinds of decorative sound-absorbing panels, cut off Events / walls, wooden peg board decorative materials, such as the production and operation enterprises, the company is located in Beijing Economic and Technological Development Zone, covers an area of 12000 square meters plant and more than 8.2 thousand square meters of office space.

北京裕能动力装饰材料有限公司是一家专业生产各种吸音装饰板、活动隔断/墙、木挂板等装饰材料的生产及经营型企业，公司地处北京市经济技术开发区，占地面积12000平方米，厂房及办公场所8200多平方米。

For the entire subaqueous delta, accurate calculations for the critical value will depend upon a sound understanding of the sediment retention of the deltaic system. Moreover, it would be appropriate to consider two critical discharges, one for the maintenance of the delta volume, and the other for the maintenance of the surface area of the delta on land.

对于水下三角洲整体而言，应根据沉积物滞留指数来更准确地估算临界输沙率，而且需要区分2个&临界输沙率&，一个是保持三角洲体积的临界值，另一个是保持三角洲陆上部分面积的临界值。

Because of the existence of natural detecting blind area o f general radar on detecting flying object flying in veryˉ low altitude, it is so essential to put forward a suspended bomb t heory which would make use of sound wave's characˉ teristic parameters as its wavelength and spectrum to get the obje ct's direction and position, and to discuss its orientaˉ tion method and embattle model.

由于现有的常规雷达探测超低空飞行的来袭兵器有其固有的盲区，作为雷达的必要补充，利用声音的大小、频谱等特征能够反映声源的方位等特征参数的特性，提出了一种被动声学探测悬浮弹理论，并对其定位算法和布阵模式进行探讨，目的是防御拦截低空超声速巡航导弹。

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