机械工程

Chongqing Umbro Kemao limited liability companies are state-level hi-tech development zone in Chongqing register a comprehensive high-tech company with independent import and export operation rights, the United States and Israel and the related companies have maintained close cooperation, mainly engaged in modern irrigation , greenhouse, water treatment, mine heap leaching, plant protection machinery, hydraulic control valves, into the exhaust valve, water distribution network distribution system, water plant construction, and automatic control, such as business, covering a variety of system design, production, product wholesale, construction, and projects such as the total package.

重庆恩宝科贸有限责任公司是在重庆国家级高新技术开发区注册的一家高技术综合性公司，拥有自主进出口经营权，与以色列与美国的相关公司保持着密切的合作，主要从事现代灌溉、温室、水处理、矿山堆浸、植保机械、水力控制阀门、进排气阀、输配水管网系统、自来水厂建造、及自动控制等业务，范围包括各种系统的设计、生产、产品批发、工程施工、与项目总包等。

SPE was founded in April 19, 2001 in a professional manufacturing volume to volume connector for selective plating production line and a variety of rolling, hanging plating electroplating production line mainly, at the same time to undertake the kinds of works and a variety of electroplating Electroplating auxiliary equipment, such as: systems for pipes, ventilation equipment and pipe systems, water treatment systems, high-frequency switching power supply, filter machine, electric heater, heat exchanger, Thermostat, Anodes titanium blue, hanging equipment and so on.

深圳市山浩机械设备有限公司创立于2001年4月19日，以专业制造连接器卷至卷连续选择性电镀生产线和各种滚、挂镀电镀生产线为主，同时承接各种电镀工程和提供各种电镀辅助设备，如：供排水管道系统、抽风设备及管道系统、纯水处理系统、高频开关电源、过滤机、电加热器、热交换器、温控器、阳极钛蓝、挂具等。

The company since its inception has been engaged in the development of hydraulic parts and sales; main products have various types of hydraulic tubes and assembly of hard and soft, hydraulic components, Japan Construction Machinery Co., Ltd. chassis parts, instrumentation, etc.; distribution of the major brands have Germany Hose Sunway, Italy Manuli, Germany Aeroquip, the United States Sel, the United States MEGASPIRAL, Libao, etc.; Express connector (Italy: DNP brand), the management folder, resin tube (UK: EUROFLOW brand), high pressure ball valve, Teflon tube, withhold machine (Finland: FINN-POWER), a variety of industrial tubes, such as high-temperature steam pipes, cement pipes and so on.

公司自成立以来一直从事液压零件的研制和销售；主要产品有各种型号的液压软硬管及总成、液压零部件、日本株式会社工程机械底盘件、仪器仪表等；经销的胶管品牌主要有德国Sunway 、意大利Manuli 、德国Aeroquip、美国Sel 、美国MEGASPIRAL、Libao等；快速接头，管夹，树脂管（英国：EUROFLOW品牌），高压球阀，铁弗龙管，扣压机（芬兰：FINN-POWER），各种工业管，如高温蒸汽管，水泥浆管等。

To meet the market development, we manufacture various kinds of fasteners, like stainless steel, brass, aluminium fasteners, car, motorcycle fasteners of GB, ISO, DIN, ANSI, BS and JIS standards, non-standard fasteners are our advantages. We can also provide cold-forged, hot-forged fasteners, hardware stampings which are widely used in the areas of basic project, car fittings, machinery, electricity, furniture, consteuction decoration, traffic facilities and so on.

因市场发展而需求，专门针对网络销售市场，销售各种、ISO、DIN、ANST、BS、JIS所生产的紧固件类产品包括，不锈钢紧固件，铜铝紧固件，汽车紧固件，摩托车紧固件，异型紧固件，各种大型冷墩件，热墩件，各类小五金冲压件，适用于基础工程、汽摩配件，轻工、机械、电力、低压电器、家具，五金工具，建筑装潢，交通设施等。。

Master's degree above preferred, major in material technology, mechanical properties test for material failure analysis, NDT, physical and chemical testing, machining, precision and ultra-precision machining, non conventional machining, hot-work, precision forging, surface engineering and related area.

硕士研究生以上学历优先，各类材料技术、材料力学性能表征与失效分析、无损检测与理化测试、机械加工、精密和超精密加工、特种加工、热加工及精密成形、连接、表面工程等相关专业。

Build a purpose to spread out further as water and electricity of our country irrigation works, its come out to building the influence of project machine to also be shown more and more.

广告摘要：随着我国水利水电建设项目的进一步展开，其对建筑工程机械的影响也越来越显现出来。

Is expected in domestic investment demand and market regulation under the law, iron and steel, cement, construction machinery and chemical industries will demand the end of 2008 or early 2009 rebound.

预计在国内的投资需求和市场根据法律规定，钢铁，水泥，工程机械，化工等行业监管将要求在2008年或2009年初反弹结束。

That adds to the cost of extracting oil,because more engineers and more complex machinery are needed to exploit it—butthe end of easy oil is a far remove from the jeremiads of peak-oilers.

要开采它们需要投入更多的工程家和更复杂的机械，这都增加了开采石油的成本——但即使容易开采的石油告完，也和石油峰值论者的悲惨故事相距甚远。

That adds to the cost of extracting oil,because more engineers and more complex machinery are needed to exploit it-butthe end of easy oil is a far remove from the jeremiads of peak-oilers.

要开采它们需要投入更多的工程家和更复杂的机械，这都增加了开采石油的成本--但即使容易开采的石油告完，也和石油拐点论者的悲惨故事相距甚远。

School of Mechanical and Power Engineering, Shanghai Jiao Tong University, Shanghai 200240, China

上海交通大学机械与动力工程学院，上海 200240

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。