在多层钢加层焊时建议使用脉冲电弧焊。
For multilayer welding on steels, pulsed arc welding is recommended.
为探讨多层钢胶复合材料的力学性能及联合工作特征进行了大量试验。
Experiments have been carried out to explore mechanical properties and co working characteristics of the multilayer steel glue composite material.
目的分析对弹性楼板的不同开洞比例和开洞位置的多层钢框架房屋的地震作用反应。
This article aims to analyze the seismic response of multistory steel structure considering elastic floor with different openings such as different positions and different proportions.
例如钢基上镀铜、镍层再镀铬、低锡青铜上镀铬、多层镍上镀铬、镍铁合金镀层上镀铬等等。
For example steel base plated copper, nickel, chromium plating, low layer again tin bronze chrome, multi-layer nickel chrome plating nickel ferroalloy, chrome, and so on.
本文系统地分析了多层抗弯钢框架的结构影响系数和位移放大系数。
Then, the structural influencing coefficient and displacement amplification factor are calculated and compared with the analysis result of Pushover method.
多层建筑物的钢框架是梁、次梁或桁梁，以及柱子的体系，用以承受结构的全部重力荷载和抵抗风荷及地震力。
The steel framing of a multi-storey building is a system of beams, girders or trusses, and columns, designed to carry all the gravity loads of the structure and to resist wind and earth-quake forces.
其核心过滤元件为滤筒，它由多层不锈钢金属网烧结而成。
Filter cylinders, the core parts of the device, are made of the multi-layer stainless steel wire.
迄今为止，对刚接框架的抗震性能有过很多研究，但对多层柱支撑铰接钢框架结构的抗震性能的研究几乎还是空白。
The multilayer hinged frame structure with bracing doesn t have the flaws of the rigid frame structure as the abo.
金属反射型保温材料是由多层铝或不锈钢重叠组合起来具有多层气隙结构的保温制品。
Metal reflective thermal insulation material is by multi-layer aluminum or stainless steel combined overlap with multi-layer air gap structure of the insulation products.
选用优质高速钢，多层切削几何，保证稳定的钻孔性能。
Made with high quality high speed steel. Adopting multiple-ply geometry, which guarantee smooth cutting.
产品简介：采用自主研发的不锈钢类膨胀管，膨胀防砂筛管由多层组成，缝隙大小可依据地层砂粒情况设计。
Introduction: Made our patent expable-tubular stainless steel material, Expable S Screen is composed of the multi-layer, whose slit size is designed based on the stratums grains.
在水库、水电站等工程中，对于弧形钢闸门的稳行性，根据弧门的构造可将主框架视为矩形、梯形和多层三角形框架进定分析。
The stability of steel radial gates used in reservoirs, hydroelectric power stations, etc. is studied by modelling them as rectangular, trapezoidal or triangular frames.
本发明所制备的纳米多层涂层在不锈钢切削加工中具有很大的应用价值。
The nanometer multiple-layer coating prepared through the invention is provided with great application value in the stainless steel cutting process.
另外为消除二次淬火对ASTM 4130钢组织和性能的影响，应采用多层多道焊，并添加回火焊道。
In addition, to weaken the effect of double quenching on the microstructure and properties of ASTM4130 steel, multi-pass welding and temper bead should be adopted.
迄今为止，对刚接框架的抗震性能有过很多研究，但对多层柱支撑铰接钢框架结构的抗震性能的研究几乎还是空白。
With the development of construction technology, multi-storey formwork supports system has been applied to make construction more efficient.
彩石钢瓦是以镀铝锌钢板为基层，表面附着经高温陶化上色工艺的彩色蛭石，多层复合加工而形成的具现代感的环保屋顶瓦材。
The base of this series is steel plank plated with zinc and aluminum. Its surface is sprayed on with colored mineral stone, vermiculite. This design is good at resisting erosion;
彩石钢瓦是以镀铝锌钢板为基层，表面附着经高温陶化上色工艺的彩色蛭石，多层复合加工而形成的具现代感的环保屋顶瓦材。
The base of this series is steel plank plated with zinc and aluminum. Its surface is sprayed on with colored mineral stone, vermiculite. This design is good at resisting erosion;
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