1、

Vibration Analysis of Fluid Conveying Pipe under Water

水下输送流体管道的振动分析

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3、

Numerical study of effect of particle properties on particle phase volume fraction in a horizontal pneumatic conveying pipe

颗粒物性对水平气力输送管中颗粒浓度分布影响的数值模拟

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4、

Mechanized Feed Steel Pipe Automatic Facing and Chamfering Machine and Pneumatic

机械进给钢管自动平头倒棱机及气动自定心平头倒棱夹具

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5、

Application of feeding-cam profile for pipe-end facing machine

平头机进给凸轮曲线的应用

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6、

When proceeding pump testing, it is laboursome and time-consuming to connect the pump and the pipe with the traditional method of flanges and bolts with low level of automatization.

水泵试验时,泵与管道的联接一般用法兰及螺栓联接,费时长,劳动强度大,自动化水平低。

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7、

The Application Study of Glass Fiber Reinforced Plastic Mortar Pipe Culvert

玻璃纤维增强塑料夹砂管涵洞的应用研究

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8、

The Construction Technology and Technical Requirements of Steel Corrugated Pipe Culvert

钢波纹管涵施工工艺及技术要求

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9、

Experimental Study on Force Damage of Reinforced Concrete Pipe Culvert

钢筋混凝土圆管涵受力破坏实验研究

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10、

Improve build quality of round pipe culvert, prevent quality common fault

提高圆管涵修筑质量,防治质量通病

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11、

Study on Design and Construction of Corrugated Steel Pipe Culvert s

公路钢波纹管涵洞设计与施工技术研究

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12、

Study on Radial Crushing Strength of Ceramic-lined Steel Composite Pipe

陶瓷内衬复合钢管径向压溃强度分析

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13、

Simple talk about crossover pipe system

浅谈跨越管系统

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14、

The Scavenging system is composed of crankcase, main scavenging passage, sub passage stratifying pipe, reed valve and carburettor.

该分层扫气系统由曲轴箱、主扫气道、副扫气道、分层管、笛簧阀和化油器等组成。

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15、

Design of high temperature and high pressure pipe in cracking furnace

裂解炉高温及高压管线的设计

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16、

Corrosion Fatigue Cracking of In-service 4340 Steel Super High Pressure Pipe

在役4340钢超高压管的腐蚀疲劳开裂

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17、

The Design of Gas Cutting Machine for the Shadow-shape Pipe Coupling

马鞍型管接头气割专机的设计

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18、

Process design of seamless pipe hot upsetting-extruding method for making flange Adaptive EFG-FE Coupling Analysis of Upset Extrusion

采用无缝钢管镦挤法兰突缘的工艺设计镦挤过程自适应耦合无网格-有限元法分析

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19、

Application of Surface Granosealing Technology on Oil Pipe Coupling

表面磷化处理技术在油管接箍上的应用

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20、

Renewal of qualification may be made for any process by welding a single test coupon of either plate or pipe, and by testing of that coupon as required by QW-301 and QW-302.

如需重新获得资质,则该焊工需要遵照QW-301和QW-302的要求,在一个板材附件试片,或一个管材附件试片上,进行焊接试验。

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