查询词典 welding

This paper describes the present status and application of high input energy welding steel plate for oil storage.

介绍了中国原油储罐用大线能量用钢的开发和应用现状，并介绍了鞍钢新轧钢股份有限公司和上海宝钢集团公司最近开发的低焊接裂纹敏感性大线能量用钢。

The energy output of each welding can be constant .

高稳定性的输出，不受线电压波动的影响。

Expert system; welding; failure of equipment

专家系统；焊接；设备故障

Essen Welding Equipment Co., Ltd. adhere to the science and technology as guide, constantly develop new products based on modern business management, and constantly improve the quality management system, improve product quality and management standards to meet the company's development at home and abroad customers demand.

埃森焊接设备有限公司坚持以科技为先导、不断开拓新产品、以现代企业管理为基础，不断完善质量管理体系，提高产品质量和管理水平，以满足公司发展和国内外广大客户的需求。

The wear resistance of the simulation specimens of welding HAZ was closely related to the form of eutectoid microstructure in α phase.

焊接HAZ组织热模拟试样的耐磨性与其组织中α相内共析体组织形态密切相关。

With the development of high-speed and heavy-loading track, the quality of rail welding is desired to be more and more exigent.

随着列车速度与载重的增加，对钢轨焊接质量的要求越来越高。

Currently, the exothermic welding has been widely treated as substitute to replace the mechanical connection between metals.

当前，放热焊接已经普遍取代了以往金属之间的机械连接方法。

Al-1%Si alloy is adapt to make molectron manufacture bonding wire with good fluidness ,small expansile coefficient, contractive coefficient, resistance of corrupt and good welding capability.

Al-1％Si合金具有较好的流动性，小的线膨胀系数，小的铸造收缩率和优良的抗腐蚀性能与焊接性能，所以已成为制造集成电路键合线的优选材料。

According to the regulation in《universal technical requirements for eye and face protectors》and《equipment for eye and face protection during welding operations》in our Country, we took part in and finished the design of the shell and the circuit of the face guard.

根据国家《眼面护具通用技术条件》和《焊接眼面防护具》中规定的要求，参与完成了面罩壳体和控制电路的设计。

The shell of the liquid crystal auto-changing shade welding is made of high-performance plastic which is high strength and without leaking light. In addition to, by adding fire retardant and other special components , it has meet to the demand of inflaming retarding and could bear the high and low temperature .For resistance to impact, besides of choosing lightweight and high strength material, we also consider more in the aspect of the mechanics and human engineering in the design of the structure .In order to insure the comfort for wearing , we make the inside and outside protection piece and the shell of the face guard to a camber shape ,it also enhances the ability of resistance to impact.

液晶自动变光焊接面罩的壳体采用高性能的塑料注塑制作而成，高强度，不漏光，并通过在面罩材料里添加一定配方的阻燃剂和其他特殊成分，达到了阻燃和耐高低温等要求；为了抗冲击，除了材料选择轻质高强度材料外，在结构设计上更多的从力学和人体工程学方面考虑，保证了佩戴的舒适，而将内外保片与面罩壳体结合设计成能够最大承受外界力量的弧型，增加了面罩抗冲击能力。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。