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- Three Dimensional Numerical Simulation of Temperature and Stress Distribution in Welding of Thick Plate 厚板焊接过程温度场、应力场的三维有限元数值模拟
- At the same time, temperature distribution of thick plate multipass welding was measured with thermocouple. 同时采用热电偶实时测量厚板对接多道焊的温度场。
- MIG PROCESS FOR THICK WALL TUBE BUTT WELDING OF SUPERESSURE BOILER 超高压锅炉厚壁管对接接头的MIG焊工艺
- Aimming at the characters of TIG helium-arc micro-gap butt welding of tantalum sheet based on ANSYS,the temperature field was calculated when the boundary conditions were different at the gap. 针对钽薄板微间隙TIG氦弧焊接方法,基于有限元分析软件ANSYS,采用数值模拟方法计算了间隙处取不同边界条件时温度场的分布。
- WANG Wei-bin.FEM analysis on the temperature field distribution in electrothermic coupling process of flash butt welding of ultra-fine grain steel[J].Metal Forming Technology,2003,21(3):40-42. [4]王维斌.;超级钢闪光对焊电热耦合过程温度场分布的有限元分析[J]
- weld of high strength thick plate 高强特厚钢板
- The actual quantity of thick plate has not been inconformity with those as shown in commerical invoice. 请赐教!!你是如何赚到那么多财富值的?请教了!!!
- The PID control and parameter verification is realized by computer for height tracing system of auto submerged arc welding of thick wall pressure vessel. 对大厚度压力壳自动埋弧焊高度跟踪系统,应用计算机实现了PID控制算法和参数整定;
- The symmetric and unti -symmetric free vibration problems of thick plate with the fixed and simple support edge conditions are solved. 求解了厚圆板在周边固支和简支条件下的对称与反对称的自由振动问题。
- A large part of Africa is made up of thick forest. 非洲的大部分地区都是密林。
- Secondly, the method of separation of variables and the eigensolution expansion method are used to obtain the analytical solutions of thick plates under corresponding boundary conditions. 然后,采用分离变量法和特征函数展开法在相应的边界条件下求出级数解。
- Suitable for welding of pulse MIG/DC MAG/CO2/flux-core wire/Electric arc welding, and for welding of aluminum/titanium/copper alloys, low carbon steel, low alloy steel and stainless steel, as well as thin plate and medium thickness plate. 可用脉冲MIG/直流MAG/CO2/药芯焊丝/电弧焊等,分别对铝、钛、铜等有色金属及其合金、低碳钢、低合金钢、不锈钢等等多种材料进行高性能焊接以及薄板高速焊接和中厚板粗丝大电流高效焊等.
- He had a mane of thick silver hair. 他有一头长而浓密的银发。
- He had a mane of thick white hair. 他有一头长而厚密的白发。
- Abstract: Fou r drawings forming technology and die design characteristics of large diameter c ylinder of thick plate have been introduced with example of some large vacuum br ake cylinder. 文摘:以某大型真空制动缸缸体为例,介绍了厚板大直径圆筒四次拉延成形工艺及模具设计特点。
- Special for high quality welding of super-thin, thin and thick plate 适用于高质量的超薄板、薄板、厚板焊接
- The amount of magnetic material has been doubled in the new bridge allowing inspection of thicker plates and through thicker coatings than previously possible. 比起原先,新的磁桥中磁性材料的数量增加了一倍,因而与之前相比,可以检测更厚的板材和穿透更厚的涂层。
- Determination of Process Parameters for X-ray Radiographic Examination of Butt Weld of Small Bore Pipes 小口径管对接焊缝X射线透照工艺参数的确定
- The motoring organizations have advised of thick mist on the mountains. 各汽车协会组织已发出警告,山上有大雾。