本课题就是在铁基和镍基的等离子弧堆焊过程中引入纵向直流磁场，利用磁场的作用提高堆焊层的性能。
This paper is about the effect of introducing longitudinal magnetic field on plasma overlaying of Fe-based and Ni-based welding alloy.
经一定的腐蚀时间后，微弧氧化陶瓷膜的多孔层最终遭到破坏，而紧密层对防腐蚀起着至关重要的作用。
The outer porous layer is damaged after corrosion, while the inner dense layer played a key role to protect the coating from corrosion.
本课题就是在钻基等离子弧堆焊过程中引入纵向直流磁场，利用磁场的作用提高堆焊层的性能。
This paper is about the effect of applied longitudinal magnetic field on Co-based plasma overlaying welding alloy.
交流弧焊机空载时的耗电量造成了大量的能源损耗，介绍了自动节电装置的作用、工作原理及在生产中的可行性，在实践中取得了良好的节能效果。
Action, work principle and practicability in the production of the automatic electricity saving device were introduced in this paper, which achieved good energy saving results in practice.
从塑壳断路器尺寸紧凑、栅片数受限制出发，提出弧柱压降对限流同样起很大作用。
According to the compact geometry along with limited number of deion plates of MCCB, it was proposed that arc column voltage also play an important role in interrupting process of MCCB.
变压器油是变压器内部重要的液体绝缘介质，起绝缘、冷却和消弧的作用。
The transformer oil is an important liquid dielectric material in the transformer; it plays the roles of insulation, cooling and extinction of arc.
现今的西太平洋边缘海、沟弧盆体系，是新生代中晚期太平洋板块、澳大利亚板块与欧亚板块相互作用形成的。
The current marginal sea and trench-arc-basin system of west Pacific is reformed by interaction of Pacific plate, Australian plate, and Eurasia plate in Cenozoic.
内圈和外圈之间的不对中超过1分弧时，作用在法兰上的载荷会发生相当大的变化。
Where misalignment between the inner and outer rings exceeds 1 minute of arc, the action of the load on the flange changes considerably.
介绍了高频功率变压器在弧焊逆变器中的作用和特征。
The function and characteristics of high frequency transformer used in arc welding inverter are introduced in this paper.
等离子体弧切割是通过高温等离子体弧将工件弧柱部分的材料熔化并利用高速离子流将切渣吹除的物理过程，弧柱的功率和作用力将直接影响到切口质量。
Plasma arc cutting is a physical process which utilize high temperature to heat materials and high speed flow to blow melted metal, cutting quality is directly influenced by arc power and arc force.
临沧弧和华夏弧可能为华南多岛海的前缘弧，起着与今天欧亚大陆的印度尼西亚弧相类似的作用。
Lincang arc and Cathaysian arc probably served as the frontal arc of Huanan archipelago, playing the similar role as Indonesian arc in Eurasia continent today.
初步总结了岛弧-弧后盆地体系中的层序地层主控因素相互作用的规律。
The interaction of the main factors controlling the formation of sequence stratigraphy in arc and back arc basin systems was primarily summarized.
将断路器的操动机构和灭弧室的相互作用视为动态控制系统，建立了断路器开断过程的数学模型；
The interaction between operating mechanism and interrupter of a puffer circuit-breaker is regarded as a dynamic control system. Its mathematical model of breaking process is built.
然后开展了凸、凹弧翻边的回弹试验，通过对试验数据的统计分析，得出了各因素及交互作用对回弹量的影响大小。
Then experiments on springback in concave and convex edge flanging are carried out, significance of factors and their interactions are studied with statistics approach.
裂陷作用也控制着弧后盆地的形成。
Rifting played an important role in formation of the back arc basins.
印度—亚洲大陆的碰撞所形成的向东和东南的地幔流可能推动了东亚大陆东侧和南侧俯冲带的后退，并引发弧后扩张作用。
The eastward or southeastward mantle flow resulting from the collision of IndiaEurasia probably pushed rollback of slabs east and southeast to east Asian continent, further causing back arc spreading.
通过对等离子弧焊接时熔池的受力情况分析，阐明了液体金属剧烈运动是由于多种力共同作用的结果。
The forces acted on melting pool during plasma arc welding process are analyzed. The violent movement of liquid metal is as the result of joint forces acted on the pool.
早白垩世褶皱冲断作用和弧背前陆盆地系 统的发育暗示了拉萨地块发生地壳缩短增厚的时间可能从早白垩世就已经开始。
The presences of Early Cretaceous thrusting and foreland basin system suggest that crustal thickening in the Lhasa terrane likely initiated during the Early Cretaceous.
由于雨滴或雾滴对阳光有折射分光作用，使空中太阳对面出现的一道有七色光谱的弧。
An arc of all seven spectral colors appearing in the sky opposite the sun as a result of the refractive dispersion of sunlight in drops of rain or mist.
二郎坪群弧后盆地在海底喷流作用下形成了不同成矿元素组合的铜-锌型和铅-锌型两种矿床类型。
Copper zinc type and lead zinc type deposits with different ore elements were formed in Back arc basin of Erlangping Group by sea bottom spout.
以工业级硅酸钠为电解液，铝材在交流电压作用下进行等离子微弧氧化反应，电压升高，膜厚增大。
Using commercial sodium silicate as electrolyte, aluminum surface was treated with plasma micro-arc oxidation under alternate current, film thickness increased with the increase of voltage.
堆晶体发生部分熔融，拆沉物熔融岩浆与地壳熔融岩浆于地壳岩浆房产生完全混合作用，形成古近纪具同碰撞及弧火山属性的岩浆。
The magma of melted detaching and sinking crystal completely mixes with that of the melted crust in the magmatic chamber of crust, which forms the Palaeogene syncollision and volcanic arc magma.
等离子弧以其高温、高能密度、高焊接质量在航空材料的焊接中发挥着重要的作用。
Plasma arc is widely applied in the welding of air material because of its high temperature, energy density and welding quality.
这对于研究视觉纠偏的无线通信示教再现型弧焊机器人控制系统具有一定的借鉴作用。
It is helpful to study the control system of arc welding robot that works under teaching and playback mode using wireless communication, whose track is adjusted by machine vision.
通过主回路、引弧电路、稳弧电路的共同作用，解决了一般弧焊电源输出脉动大、功率因数低的缺点。
The problem of annual arc welding power source whose output is surge and power factor is lower, is solved by means of main circuit, arc ignition circuit and arc static circuit working together.
高频等离子弧及其诱发的激光支持燃烧波对于获得非晶结构起关键性的作用。
Highfrequency plasma and laser supported combustion wave induced by it are the main reasons for amorphous structure of ultrafine co powder.
高频等离子弧及其诱发的激光支持燃烧波对于获得非晶结构起关键性的作用。
Highfrequency plasma and laser supported combustion wave induced by it are the main reasons for amorphous structure of ultrafine co powder.
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