gas protection
英 [ɡæs prəˈtekʃn]
美 [ɡæs prəˈtekʃn]
网络 气体继电保护; 瓦斯保护; 气体保护
双语例句
- Research on Welding Seam Formation Characteristics of Manual Arc Welding and CO_2 Gas Protection Welding
手工电弧焊与CO2气体保护焊焊缝成形特征研究 - Gas Protection of Main Transformer Malfunction Analysis and Preventive Measures
主变压器瓦斯保护误动分析及防范措施 - C02 gas protection weld production line;
CO2气体保护焊接生产线； - Intelligent Stainless Steel Valve Ball Gas Protection Welding Device Development
智能化不锈钢阀球气体保护焊接装置研制 - A gas protection seal for powder was designed to solve the problem that powder into seal makes seal surface wore, which results in seal failure.
设计的一种气体保护填料迷宫组合密封结构可以解决粉体介质密封因粉体颗粒进入密封装置引起密封表面磨损导致密封失效问题。 - The research indicates it has a certain economic value that casts brass slab by the Horizontal Continuous Casting method with gas protection system, may enhance graphite crystallizer's life, reduces the production cost effectively, satisfy requests casting brass slab.
黄铜扁锭铸造气体保护方法研究表明其利用具有一定的经济价值，可以提高石墨结晶器的寿命，有效地降低生产成本，从技术上看完全可以满足水平连续铸造黄铜扁锭的要求。 - YbSO_4 purification by an electrolytic reduction method from Tm-Yb-Lu concentrates in sulphate medium was studied, in which Ru-Ir-Ti alloy nets and mercury were used as anode and cathode respectively under normal atmosphere without nitrogen or argon gas protection.
研究了以钌铱钛合金网和汞分别为阳、阴电极，在无气氛保护条件下，采用电解还原方法从铥、镱、镥硫酸盐溶液中分离提纯镱的过程。 - Preliminary Study of Heat Adaptive Training with Wearing Gas Protection Equipment to Improve Limit of Heat Load
穿戴防毒装具热适应锻炼提高热负荷限度的初步研究 - The appropriate parameter about gas type, capacity and pressure was found, Through the experimental study to the gas protection, thus the friction is reduced during the blank casting, and lengthens the service life of graphite crystallizer.
通过对保护系统保护气体种类、流量和压力进行试验研究，确定了合适的参数，从而减轻带坯拉铸过程中带坯与石墨结晶器的摩擦，延长结晶器的使用寿命。 - The research development of magnesium alloy melting technology has been reviewed, including fluxing protection, gas protection and the latest development of protection technology.
介绍了镁合金熔炼技术发展过程中熔体的熔剂保护法，气体保护法和保护技术的最新发展； - This article introduces a new technology which adopts automatic spot-welding ( TAS weld) with Ar+ H2 mixed gas protection. Package of pressure sensors, inductance sensors etc have been realized.
本文介绍了采用Ar+H2混合气体保护自动点焊（TAS焊）新工艺，实现了压力传感器、电感传感器等器件的封装。 - Research on Output Assuring Scheme for Nitrogen Making System of Gas Protection Station
气体保护站制氮系统保产方案研究 - Use of Pulse MAG Mixed Gas Protection Welding in Manufacture of Membrane wall
脉冲MAG混合气体保护焊在膜式壁上的应用 - A mathematical model and its solution method are proposed for the liquid boundary layer flow induced by a jet flow with gas protection layer.
提出了气体保护层射流诱发液体边界层流的数学模型和积分求解方法，得到了液体边界层的厚度、速度、剪切应力公式； - Top-slag refining process in CAS-OB unit under inert gas protection is introduced.
介绍了利用CAS-OB装置在惰性气体保护下进行顶渣精炼工艺过程。 - The cover type anneal furnace with gas protection strong convection has such advantages as fast heating, even temperature, less oxidation and decarbonization.
气体保护强对流罩式退火炉具有加热速度快，温度均匀，氧化和脱碳少的特点； - This paper introduced an automatic air mixing equipment for gas protection welding at work site, which can control the accurate proportion of airs.
介绍了一种用于焊接现场的气体保护焊的自动混气设备，该设备能精确控制气体混合比例。 - The techniques in welding of health by pulse MAG mixed gas protection welding were introduced in the paper. Using the techniques, the welded membrane wall could satisfy the required qualities, as had been proved in practice.
介绍了脉冲MAG混合气体保护焊在膜式壁制造中的工艺方法及要点，实践证明，本文介绍的工艺方法工艺性好，所制造的膜式壁能很好地满足焊接质量要求。 - The test is carried on in the different current capacity and the pressure of the gas protection system in a production cycle, and appropriate craft parameter is found.
对一个生产周期内不同流量和压力情况下的保护气体使用进行了试验，初步确定了合适的工艺参数。 - The technology and equipment of automatic stop up hole welding with argon gas protection, scavenging welding technique and welding power supply are introduced.
介绍了氩气保护自动堵孔焊技术及其所用设备、换气焊接系统、焊接电源等。 - This article analyses the essential causes of the heavy gas protection ′ s action.
本文主要针对重瓦斯保护动作的根本原因进行分析。 - This treatise introduces equipment, instruments, technology and experimental results of intermediate annealing with nitrogen gas protection.
本文介绍了氮基气氛保护金属针布钢丝拉拔中间退火的设备、仪器、工艺及试验结果。 - The feasibility of realization of AWJ with gas protection layer in submerged water is confirmed by computational example.
通过算例论证了淹没环境下，实现气体保护层磨料水射流的可行性。 - This article introduces all kind of control method of pulse melting pole in gas protection welding, and divided them into two kind: parameter control and melt dripping transition accurate control.
全面系统地介绍了脉冲熔化极气体保护焊的各种控制方式，并明确地把它们分为两类：参数控制和熔滴过渡精确控制。 - Ceramic Semiconductor Cooling Material was synthesised by Ceramic Sintering Method in gas protection.
立足于国内外现有的制备半导体致冷材料的方法，采用陶瓷工艺，在气氛保护下，通过固相烧结反应制备出温差电多晶材料。 - The plan is determined using the gas protection to cast, through the research to the mechanism of Horizontal Continuous Casting of brass slab, and the analysis of the reason which attachments produce in the graphite internal surface.
对黄铜扁锭水平连铸的机理进行研究，分析石墨内表面的附着物产生的原因，从而确定了采用气体保护进行铸造的方案。 - The rinsing gas protection set-up is introduced into the vacuum system, to effectively resolve the problem of the counterflow of the oil steam resulting from the warming of the cryotrapping.
真空系统加入了冲洗气体保护装置，有效地解决了以往冷阱变暖使油蒸汽反流的问题。 - From the present study, it is found that single crystal copper wires can be bonded on the gold pad and the aluminum pad by thermosonic ball bonding and wedge bonding without gas protection.
研究结果表明，在没有保护气氛的环境下，单晶铜丝可以热超声球键合和楔键合在金衬底和铝衬底上。 - The experiment system of NG-MAG welding with strip electrodes is established, including welding system, high speed camera system, current and voltage acquisition system and gas protection system. Second, electrical signal in the welding process is acquired by current and voltage acquisition system.
在此基础上建立了带状电极窄间隙MAG焊试验系统，包括焊接系统、高速摄像系统、电流电压采集系统和气体保护系统。 - Eutectic furnace is a special equipment based on the eutectic principle, packaging chip according to different eutectic technological requirements of welding alloy materials under a vacuum or inert gas protection environment.
共晶炉就是基于共晶原理开发的专用设备，在真空或惰性保护气体环境中按照不同焊接合金材料的共晶工艺要求，完成芯片的封装。