等面积的

As a thermal compensation device, bellows expansion joints can compensate for the pipeline's thermal growth and the equipment's movement, and absorb the pipeline's vibration, which have characteristics such as simple assembly, good airtightness, a small area coverage, durability, reliable quality, large compensation quantity, and so on.

波形膨胀节作为热补偿元件，能够补偿管道的热变形、机械位移和吸收管线振动，具有装配简单、气密性好、占地面积小、工作可靠、补偿量大等优点，在航空航天、核电、石油化工、水利、城建、电力、冶金等领域得到了广泛应用。

The company covers an area of 50mu, it has a complete set of most advanced freezing and drying production line imported from Danish ATLAS Corporation,and the most advanced domestic fluidization monomer quick-freeze equipment.

公司占地面积50亩，主体厂房面积3200平方米，现拥有从丹麦ATLAS公司全套引进的最先进的冻干生产线，国内最先进的流态化单体速冻设备，现在公司主要产品有FD西兰花、FD草莓、FD双孢菇、FD蚕粉、FD牛肉片等。

Results Significant correlation (P＜0.05) were observed between psychological problems and sexuality, distribution and reactiveness of vitiligo, however, there was no significant correlation between psychological problems and other clinical factors such as profession, area and typing.

结果：精神紧张、抑郁等心理因素在白癜风患者的性别、皮损单双侧分布、病情的活动性等方面有显著性差异(P＜0.05)；而在职业、皮损面积、分型等方面则无显著性差异(P＞0.05)。

Haiou place on metal material Ltd. is the second (Shanghai Road Qi Metal Materials Co., Ltd.) after the same company, the original Qi Road company was founded in 2001, the registered capital of 500 ten thousand yuan, the company factory building area of 3,000 square meters, warehouse building area of 500 square meters, the company specializing in the production of various types of wire drawing, bright wire, bar, force the furnace, fixing and other products; companies employ a large number of job in the metals industry for many years experienced technical and management personnel and have a team engaged in wire drawing years of skilled production team, producing a fairly solid strength.

上海欧放金属材料有限公司是继（上海道琪金属材料有限公司）后的同一家公司，原道琪公司成立于2001年，注册资本为500万人民币，公司厂房建筑面积3000余平方米、仓库建筑面积500平方米，公司专业生产各类拉丝，光亮丝，直条，逼炉，打钉等产品；公司聘用了一大批在金属行业工作多年经验丰富的技术及管理人员及拥有一支从事拉丝生产多年的熟练工队伍，生产力量相当雄厚。

Methods Fifty healthy SD rats were fed for twentytwo months in order to build the model of aging rats, the histology of femoral bone, tibial bone and lumbal vertebra was used to observe, then we evaluated the indexes which reflect the degeneration of intervertebral disc including the quantity of collagen type Ⅱ,Ⅹ of intervertebral disc by the immunohistochemistry methods, the relative area of vascular bud, the thickness of calcified layer and uncalcified layer on cartilage endplate and the indexes which reflect the osteoporosis including the thickness ratio of cortical bone, the relative area of bone trabecula, the bone density, the max stress and straining of bone.

50只健康纯种SD大鼠，喂养22个月，建立老龄大鼠模型，进行股骨、胫骨、腰椎等组织学观察，并评价椎间盘退变的相关指标(椎间盘软骨Ⅱ型和Ⅹ型胶原表达、软骨终板血管芽相对面积、软骨终板钙化层/非钙化层厚度)与骨质疏松的相关指标(骨皮质厚度指数、骨小梁相对面积、骨密度、骨最大应力和应变)的相关性。

Methods: Forty-two maintenance hemodialysis patients were randomly divided into two groups (twenty-one patients each group): in treatment group high-flux dialysers were used, and in control group, low-flux dialysers were used. They were treated for 12 weeks. The clinical symptom, blood β2 microglobulin (β2-M), paratyyroid hormone, serum phosphate, albumin, serum creatinine, blood urea nitrogen were determined respectively before and after the treatment.

选择42例维持性血液透析患者，治疗组和对照组各21例，治疗组采用面积为1.8 m2的高通量透析器，对照组采用面积为1.3 m2的普通透析器，连续观察12周，分析患者症状改善情况，并测定首次透析前及12周后的血β2微球蛋白(β2-M)、甲状旁腺素、血磷、清蛋白、血肌酐、血尿素氮等指标。

Ninghai County-Machine Tools Co., Ltd will be located in the East China Sea coast, at Ninghai County of Ningbo City bridge-zone and strategic location, convenient traffic, the company founded in 1992, over the years by the unremitting efforts of all staff, has now become a professional Production vehicles, motorcycles, the shock absorber system tools, metal stamping parts enterprise products, the company covers an area of 8,600 square meters and annual production capacity of 50 million yuan, with 16 million yuan in fixed assets, the company has modern factories and advanced standard equipment: 315 Tons of hydraulic presses and machine, punch 200 tons, 125 tons more than a punch, such as Taiwan, 63 tons and 40 tons of press, and so on more than 30 Taiwan, Taiwan more than 10 milling machines, automatic tapping machine and manually tapping machine more than 10 Taiwan, automatic drilling And manual drill more than 10 Taiwan, CA6140 lathes, grinders, radial drilling machine, CO2 gas protection welder, spot welding, and so more than 10 Taiwan, more than 60 meters lathe Taiwan, the company focus on new product technology development, equipment updates.

宁海县必强机械工具有限公司地处东海之滨，位于宁波市宁海县桥头胡开发区内，地理位置优越，交通便捷，公司创建于1992年，多年来经全体员工不懈努力，现已成为一家专业生产汽车，摩托车，减震器系统工具，金属制品冲压件企业，公司占地面积8600平方米，年生产能力5000万元，拥有固定资产1600万元，公司拥有现代化标准厂房和先进设备，：315吨冲床及液压机，200吨冲床，125吨冲床等十余台，63吨及40吨冲床等三十余台，铣床十余台，自动攻丝机及手动攻丝机十余台，自动钻床及手动钻床十余台，CA6140车床，磨床，摇臂钻床，CO2气体保护焊机，点焊机等十余台，仪表车床六十余台，公司注重新产品技术的开发，设备的更新。

The decrease in farming land and the increase in forestry and grass land resulted from adjustment of agricultural structure and the implementation of Three North Shelter Belt and other anti-desertification projects , while the degradation of pasture resulted from unreasonable human being activities and pasture tenure.

耕地面积减少和林草地面积增加主要是由于农业生产结构的调整和&三北&防护林工程及其他治沙工程的实施，而草原持续退化主要是不合理的人为活动和草原使用&责、权、利&不明确等因素共同造成的。

Composition of low molecular weight glutenin subunits and gliadins were investigated with thirty common wheat cultivars which are widely grown in Shangdong province. In our study we used acid polyacrylamide gel electrophoresis and SDS-polyacrylamide gel electrophoresis, analysed Sedimentation test, Protein content, Mixing time, Stability, Max-resistance to extension, Farinograph Quality Number and Extensogram area of the 30 common wheats. They have close relationship with the technology properties of noodle wheat cultivars.

本研究通过酸性聚丙烯酰胺凝胶电泳和SDS-聚丙烯酰胺凝胶电泳，分析了30个山东省种植面积较大且具有部分代表性的普通小麦品种的低分子量麦谷蛋白亚基和醇溶蛋白组成，测定了30个品种的蛋白质含量、沉淀值、面团形成时间、稳定性、粉质评价值、最大拉伸阻力和拉伸曲线面积等面粉及面团主要品质性状，分析了低分子量谷蛋白亚基和醇溶蛋白组成与面条小麦品质性状的关系。

Plant area of 2100 square meters, all kinds of machinery and equipment more than 60 Units, specialized in precision mold machining parts production, such as Secretary extinguishers; thimble; flat thimble; double occasional thimble; Chong-pin, etc. are widely used in plastic molds, stamping dies, die-casting molds and other precision molds and many other fields, our company products high quality and low price are exported to Shanghai, Tianjin, Shandong, Zhejiang, Fujian and other major cities in the domestic and export Southeast Asia.

厂房面积2100平方米，各类机器设备60余台，专业从事精密模具配件的加工生产，如司筒；顶针；扁顶针；双托顶针；冲针等广泛用于塑胶模具，冲压模具，压铸模具以及其他精密模具等诸多领域，我公司生产的产品质优价廉远销上海、天津、山东、浙江、福建等国内各大城市及出口东南亚地区。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。