机械工程

Our company aims for developing heavy-duty tramcar assemblies, engineering machinery parts, auto instruments and other industries.

方舟公司以发展重型矿车配件、工程机械零部件、汽车仪器仪表等事业为目标，长期以来我们围绕"全球化时代的中国新商道"和"全球化背景下中国商人"的战略思想为主题，为了做大、做强、做久、更高、更远、更新的目标，我们放眼全球、共谋发展，坚持以信息化带动工业化的指导思想，申请自行贸易进口零部件来更好的为广大客户提供服务。

Department of Orthopedics and Traumatology, Nanfang Hospital, Southern Medical University, Guangzhou 510515, China

南方医科大学附属南方医院创伤骨科，广州 510515；2。华南理工大学机械与汽车工程学院，广州 510515

Is mainly engaged in dairy, food, juice, chemical and biological equipment, pharmaceutical equipment and other industries, providing services with ideal energy-efficient mechanical equipment, engineering design, technical consultation, the trituration of non-standard products, the installation mode and so on.

温州天泰生化设备有限公司主要从事乳品、食品、果汁、生化设备、制药设备等工业，提供理想节能的机械成套设备、工程设计、技术咨询、研制非标产品、安装调式等一条龙服务。

This company is specialized in the production of ANKANG piston ring,piston,piston pin and bush series used for various imported and homemade benzene engine ,farm truck ,motorcycle , air compressor ,ship and internal-combustion engine of engineering machinery.

公司十年来一直以出口为主，现有员工300余人，技术人员20余人，专业生产"安康"牌各种进口，国产汽油机车、农用车、摩托车、空压机、船用及工程机械内燃机的活塞环、活塞、活塞销、轴瓦等系列产品。

Earthmover tyre,high capacity tyre,light truck tyre,industrialtype tyre,farm truck tyre and special tyre.

工程机械轮胎，载重汽车轮胎，工业车辆轮胎，农业轮胎，特种轮胎。

Its products comprise over 600 specifications in six series,including earthmover tyre, high capacity tyre,light truck tyre,industrialtype tyre,farm truck tyre and special tyre.

拥有工程机械轮胎，载重汽车轮胎，工业车辆轮胎，农业轮胎，特种轮胎等五大系列，共600余个品种。

She produces total 150 models of rims in 5 series including general rim and tubeless rims.

生产各种有内胎、无内胎工程机械钢圈5大系列150多个品种。

Shield TBM is a kind of modern construction equipment widely used in tunnel construction and underground space development.

盾构掘进机是隧道建设及地下空间开发中广泛应用的一种现代化工程机械装备。

In the same time, the paper used simulating and calculating busibess software of large scale fluid engineering to simulate and study the experimental device, and this paper combine the mechanical drawing software Solidworks and Gambit which is pretreatment software of simulating and calculating of fluid to plot out cell, and also adopted the two-fluid of gas and solid of Eulerian model, so it conquered the limitation of unideal simulating results because of the difficulty of geometrical modelling and the unhappy choice of model.

同时本文运用大型流体工程仿真计算商业软件Fluent对实验台进行了模拟研究；联合使用了机械制图软件solidworks和流体仿真计算前处理软件gambit进行了网格划分，采用了气固双流体欧拉模型，克服了以往由于几何建模困难和模型选择不当问题而导致模拟结果不理想的局限。

Entrance uprush, display join WTO behind to engineering's machine's trade de affection in 2003s markets at the beginning of

进出口猛增，2003年市场初显加入WTO后对工程机械行业的影响

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。