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For the exposed area of spatial sound absorbent in sound field is large and taises the sound absorption performance per unit area, it is possible to minimize the area for sound absorption treatment and gain better sound absorption effect.

由于空间吸声体在声场中暴露的面积大，提高了单位面积的吸声性能，从而有可能用最小的吸声处理面积而获得较大的吸声量。

The Company is located at the mouth Tianjin Baodi Dong industrial area, transportation is convenient, the whole factory covers an area of 10,000 square meters, building area of 5600 square meters, now has five production lines in Taiwan and a related molding equipment, such as two-color water-based printing slotting machine, platen die tangential indentation machine, paper machine, such as sub-±.

本公司坐落在天津市宝坻区口东镇工业区，交通便利，全厂占地面积10000平方米，建筑面积5600平方米，现拥有台湾五层生产线一条和相关配套成型设备，如双色水性印刷开槽机、平压压痕切线机、薄刀分纸机等。

The museum presses function to classified into:The cultural object view orders to sight-see the area( old 址 in Thatched Cottage), park view order to sight-see the area with the service area.

博物馆按功能区分为：文物景点游览区、园林景点游览区和服务区。

Hierarchical Clustering of 6 sheep populations based on 17 quantity indexes including body measurements, ecological and morphological characters indicates that 6 sheep populations can be classified in two types: the first includes Mongolia sheep and Tan sheep distributed in husbandry area and the juncture of agriculture and husbandry area, the second includes Daweihan sheep , Xiaoweihan sheep , Tong sheep , Hu sheep distributed in agriculture area.

以概括体尺、形态、生态特征的17项数量指标为基础的6个群体的系统聚类表明：6个绵羊群体被划分为二大类，一类为牧区及农牧交错区的蒙古羊、滩羊，另一类为农区的大尾寒羊、小尾寒羊、同羊、湖羊。17项数量指标的主成分分析，用已构造的各群体的主成份值进行R型系统聚类，获得与前者类似结果。

Results: The prevalence rates within two weeks among the elderly were 29.7% and 64.7%, and the rates of seeing a doctor within two weeks were 9.5% and 34.7% in urban community and rural areas respectively. The prevalence rates of chronic diseases were 62.1% and 56.4% in city and rural area respectively. Sixty-six point nine percent of the elderly in urban community went to high-level hospitals for medical services, while 73.3% of old people in rural area went to village clinics. The main reasons for diseased people not to visit a doctor were self feeling of slight illness (21.7%) and self-treatment (51.6%) in urban community and were low income (40.8%) and self feeling of slight illness (25.9%) in rural areas. The main affecting factors to rates of seeing a doctor within two weeks were increased age and family income per capita among the elderly in urban community, and were suffering or not suffering from chronic diseases in rural area.

结果：城市和农村社区老年人的两周患病率分别为29.7%和64.7%，两周就诊率为9.5%和34.7%，慢性病患病率分别为62.1%和56.4%；城市老年人就诊地点主要以县市级和省级医院为主，两者所占比例为66.9%；农村则以个体诊所或村卫生室为主，占73.3%；两周患者未就诊原因在城市主要是自感病轻（占21.7%）和自我医疗（占51.6%），在农村主要为经济困难（占40.8%）和自感病轻（占25.9%）；影响老年人两周就诊的因素在城市为年龄和家庭人均月收入，在农村是患慢性病与否。

Methods Self-planted corns were divided into contrastive area and polluted area. The polluted area was irrigated with simulative waste water, to collect different positions in different growing period as samples in polluted corn and contrastive corn respectively to analyze copper content.

采取自植玉米，分为对照区和污染区，对污染区的玉米人为施加模拟污水，分别采集污染玉米和对照玉米在不同生长期的不同部位作为样品进行Cu元素含量分析。

Article 6. The reasonable amount of goods for self-consumption, and articles imported by enterprises and administrative organizations in the bonded area are restricted for use within the bonded area and not allowed to be shipped out of the bonded area without permission.

第六条 保税区内企业、行政机构进口合理数量的自用物资、物品仅限在区内使用，未经海关核准，不得运往非保税区。

The Yellow River Delta that is one of three most largest estuary delta in China locates an intersect area between the Economy Circle around the Bohai Sea and the Economy Belt of the Yellow River valley. Natural resources like petroleum, natural gas, bittern and terrestrial heat enrich the Yellow River Delta area. Moreover, the natural endow of wetland resources, marine products resources and land resources abound in this area.

黄河三角洲是我国三大河口三角洲之一，地处环渤海经济圈和黄河流域经济带的交汇点，有丰富的自然资源，如石油、天然气、盐卤、地热等，同时具有巨大的湿地资源、丰富的海产资源、广阔的土地资源，土地利用变化剧烈，成为研究土地利用变化的热点地区之一。

Single factor experiments were done with the factors including the width of protrusion and the trolley's velocity, which showed that the surface frictional coefficient decreases with the width of protrusion increasing, and doesn't change with the trolley's velocity changing, which was consistent with the results of the orthogonal experiment. A theoretical model of the horizontal projection of a corrugated bionic surface's contact area was built, which showed that the contact area's horizontal projection decreases with width and interval increasing respectively and that the ratio of the contact area's horizontal projection and the vertical load decreases with the vertical load increasing. It indicated that the surface frictional coefficient decreases with the above three factors increasing respectively. Finite element modeling and analysis of interactions of a plate and soils was done using ANSYS, which showed that the plate frictional coefficient is little relative to soil elastic modulus and decreases with vertical surface pressure and that trolley's pull and vertical displacement of bionic surface's control pilot keep constant almost during the plate being pulled. Finite element modeling and analysis of interactions of a corrugated bionic surface and soils was done using ANSYS, which showed that surface frictional coefficient is little relative to soil elastic modulus and decreases with bionic surface's structural parameters and vertical pressure increasing. However, the three factors all didn't affect the surface frictional coefficient remarkably on the condition of 90% dependability. For the first time, bionic surfaces were applied to screw piles, which formed bionic screw piles, and the contrast experiments showed the bionic screw pile had certain resistance-decreasing effects.

建立了波纹型仿生曲面与土壤的接触面积的水平投影的理论模型，表明接触面积的水平投影A随着波纹型仿生曲面突起宽度、两相邻突起间距的增大而减小，接触面积的水平投影与波纹型仿生曲面表面垂直载荷之比随着波纹型仿生曲面表面垂直载荷的增大而减小，进而得出仿生曲面摩擦系数随着波纹型仿生曲面突起宽度、两相邻突起间距以及表面垂直载荷的增大而减小；利用ANSYS软件对平板与土壤的相互作用进行了有限元建模与分析，表明平板摩擦系数与土壤弹性模量关系不大，而随着表面垂直载荷的增大而减小；平板牵引过程中台车牵引力和仿生曲面控制节点垂直方向位移基本保持不变；利用ANSYS软件对波纹型仿生曲面与土壤的相互作用进行了有限元建模与分析，表明波纹型仿生曲面系数在一定范围内基本不受土壤弹性模量的影响，随着波纹型仿生曲面突起宽度、两相邻突起间距以及表面垂直载荷的增大而减小，但在可信度为90％的前提下，三个因素影响都不显著；首次将波纹型仿生曲面应用于与土壤作用方式以挤压为主的螺旋桩，形成仿生螺旋桩，并与普通螺旋桩进行了沉桩对比试验，表明波纹型仿生曲面应用于螺旋桩桩体表面具有明显的降阻作用。

Each HGMU has similar ecological functions, and different HGMU has clear different ecological functions. Among these HGMUs, the double direction of freshwater\|flooding area, daily tide\|mud and sand flat area and monthly tide\|mudflat, as well as annual tide\|grass flat area had better ecological functions than other areas in the coastal wetlands of Yancheng.

结果表明：（1）盐城海滨湿地包括7类水文地貌单元，不同HGMU生态系统类型差异较大；（2）同种HGMU生态功能基本处于同一等级，不同HGMU的生态功能差异明显；（3）盐城海滨湿地不同HGMU单元生态功能由大到小排序为：淡水双向\|冲积区、海水天双向\|泥粉砂带、海水月双向\|泥滩带、海水年双向\|草滩带、淡水单向\|冲积区、淡水单向\|海积区和淡水单向\|冲积海积区。

Alternatively, the con- trollers can use the synchronous rectifier itself or loss- less inductor current-sensing methods to provide overload protection with lower power dissipation.

另外，康威特罗勒斯可以使用同步整流器本身或亏损减少电感电流检测方法，以提供低功耗过载保护。

Mr. Dauber's other Schatz hangs in his home movie studio.

多伯把沙兹的另一件作品挂在家里的电影室。