查询词典 electric arc

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。

Spray materials are melted or partly melted by flame, electric arc or plasma plume and propelled onto the substrate by compressed gas. The sprayed coating can improve the surface properties of material, such as wear resistance, corrosion resistance and thermal insulation capability.

热喷涂是通过火焰、电弧或等离子体等热源将某种线状或粉末状的材料加热至熔化或半熔化状态，并通过气流吹动使其雾化高速喷射到基体表面，以形成喷涂层的表面加工技术。

The methodology was using a high voltage electric arc generator to ionize the hydrocarbon fuel and air mixture. The ionized gas was reformed into the hydrogen-rich gas.

研究中利用脉冲火花放电方式产生电弧，让碳氢燃料与空气混合物离子化，以部分氧化来产出富氢气体。

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。

Purging plug is one of the key parts in the technology of UHP electric arc furnace bottom blowing.

透气砖是超高功率电炉底吹技术的关键元件，本文介绍了国产透气砖在超高功率电炉上的应用情况。

When spark switch closes,an electric arc forms between the electrode,and current conduction begins.

当气体火花开关闭合时，开关电极之间会产生强烈的大电流电弧，电极内部开始有电流流动。

Existing 0.5T, 2T intermediate frequency furnace, 3T cupola, 5T three-phase electric arc furnace, resin sand production line, heat treatment furnace, shot blasting cleaning machine, chemical composition and performance of laboratory testing instruments.

现有0.5T、2T中频炉、3T冲天炉、5T三相电弧炉、树脂砂生产线、热处理炉、抛丸清理机、化学成分化验和性能检测仪器。

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。

An electric arc welding machine shall be placed on an accessible location, such as in the vicinity of distribution board, and shall be installed on a rack or foundation at the sufficient height to prevent it from submerged by flood water.

电弧焊机要放置在易于操作的地方，比如配电箱附近，并且要安放在一定高度的支架或基础上，防止雨水浸入。

The former can be used to make the instructions in advance according to the information of the production tasks of electric arc furnaces and this convertor, which is suitable to the producing conditions of being short of on-line testing equipments, the later can correct the operating parameters according to the information of on-line testing equipments in the process of blowing The results of computer imitating and on-the-spot debugging make clear that the ratio of cold material and the rate of negotiable metal recovery will be improved a lot if we operate convertors in accordance with the computer instructions made by the software system.

前者可根据矿热电炉生产任务安排和本炉吹炼任务等信息预排操作指令表，用于目前无在线检测设备的生产条件；后者可在操作过程中根据在线检测信息修正相关操作参数。计算机仿真及现场调试结果表明：按照该软件系统产生的指令进行操作，可使冷料率、有价金属回收率等生产指标得到明显的提高。

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。