查询词典 electric arc process

Based on detailed analysis of heat transfer of electric arc and scrap melting process, an integrated model was estab-lished.

在详细地分析了电弧传热和废钢熔化过程的基础上，建立了完整的废钢熔化过程数学模型。

The Electric Arc Furnace is the most widely used process for recycling zinc-coated steel.

电弧炉是回收镀锌钢材最广泛应用的工艺。

With development of industrial production and continuous enhancement of operation level,it puts forward higher requirements for close matching of transformers of electric arc furnace s and production process.

随着工业生产的发展与操作技术水平的不断提高，对电炉变压器与生产工艺密切配合提出了更高的要求。

After having compared the cupola furnace with electric arc furnace on the characteristics of the process of producing spheroidal graphite cast iron steel ingot module and their application effects, the results show that it will prolong the life of steel ingot module and improve the quality of steel ingot by applying arc furnace to melt spheroidal graphite cast iron steel ingot module.

电弧炉技术在球墨铸铁钢锭模生产上的应用赵海兵任元和李梅曹志张涛摘要将冲天炉和电弧炉这两种生产球墨铸铁钢锭模的工艺特点及应用效果进行对比，结果表明，采用电弧炉冶炼球墨铸铁钢锭模能够提高钢锭模使用寿命，改善钢锭质量。关键词球墨铸铁模耗A

During the interruptering circuit process of MCCB, two phenomena exist: electric arc back strike and arc restrike.

在塑壳断路器开断过程中存在着两种现象，电弧背后转移和过零重燃现象，这两种现象都影响着断路器的开断过程，并且都与灭弧室内电场分布有关。

Steel billets are adopted edition of tran scription or strip steel, steel because of its riveting process does not fall into the stove with the pipe, electric arc welding arc-welded pipe and take the initiative; pipe material and its usefulness is not the same but is divided into: galvanized steel riveting , there is no rust steel riveted steel pipe.

钢管采纳的坯料是誊写钢版或者带钢，钢管因其铆接工艺没有同而分成炉焊管，电弧焊接管和主动电弧焊管；焊管因其材料和用处没有同而分成：镀锌铆接钢管，没有锈钢铆接钢管。

Note: Acetylene black must not be confused with the carbon black produced as a by-product during the production of acetylene in the electric arc process.

我想了解的是两者的表面积分别是多少，物理物质上有哪些差异如导电性。

In the steel-making process of electric arc furnace, the endpoint parameters, i.

在电弧炉冶炼生产过程中，出钢温度、碳含量和磷含量等终点参数直接关系到后续生产工艺，甚至影响产品质量。

During plasma-arc keyhole welding, the physical process of keyhole effect and that of weld electric arc condition and influence each other.

小孔效应&的物理过程与电弧物理过程相互制约、相互影响，对电弧信息的分析可以清楚的掌握&小孔效应的变化规律。

In the process of switching operation of 220kV primary equipment,the switch of motor power source tripped suddenly,and then electric arc occurred between the moving contact and stationary contact of disconnecting switch.

对一起因220kV一次设备在倒闸操作过程中，电动机电源开关突然跳闸，致使隔离开关动、静触头之间产生电弧，危及电网和设备安全的这一危险情况进行了分析，找出危险根源，强调执行反事故措施的重要性。

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。