锆钨电极在交流条件下，焊接性能良好。
The zirconium-tungsten electrode boasts a fine performance in welding under the condition of AC.
锆钨电极适用于镁铝及其合金的交流焊接。
Zirconiated Tungsten is most commonly used for AC welding of aluminum and magnesium alloys.
我国是钨资源大国，钨电极在亚弧焊接中已得到广泛应用。
China is a country with rich tungsten resource, tungsten electrodes have been widely applied in the TIG welding.
镧钨电极主要用于直流焊接，但用于交流焊接时也表现良好。
This tungsten is used primarily for DC welding but will also show good results for AC welding.
正常条件下，在储存、焊接、处置残留物时，钍钨电极的外辐射可以忽略。
External radiation from thoriated tungsten electrodes during storage, welding, or disposal of residues is negligible under normal conditions.
钇钨电极在焊接时弧束细长，压缩程度大，在中、大电流时其熔深比较大。
The illinium electrode produces a slim arc when used in welding. With a high level of compression, it has a bigger melting depth in medium and high currents.
尤其在高负载电流的情况下，锆钨电极表现出来的优越性能是其它电极不可替代的。
Especially in the case of high load of current, its excellent performance is far better than that of other electrodes.
与该焊枪相关联的几个技术特征有：自动更换钨电极、双气流喷嘴和推拉丝送丝机构。
Several technical features are associated to the new torch design such as an automatic electrode change, a double flow gas nozzle and a push pull wire feeder.
答：钍钨极仍是直流焊最常用的钨电极。但许多人开始避而远之，因为该元素具有放射性。
A: They remain the most common tungsten used in DC applications, but many people are starting to shy away because of the element's radioactivity.
纯钨电极（自动气象站分类EWP）含有钨99.50%，最高消费率已全部电极通常比“合金”。
Pure tungsten electrodes (AWS classification EWP) contain 99.50% tungsten, have the highest consumption rate of all electrodes and are typically less expensive than "alloyed" counterparts.
实验测定了钨电极加工不锈钢的损耗率，应用适时补偿方法加工得到的单层单道窄槽的尺寸精度良好。
We measure the wear ratio while machining the stainless steel use the tungsten electrode. From the experiment, the precision of the groove is good via applying the compensation method…
铈钨电极没有放射性污染，属于绿色环保产品，它仅用很小的电流就可轻松起弧，而且维弧电流也较小。
Cerium-Tungsten Electrode is a nonradiative and green product . It can start performing arc with a low current .
该方案不仅克服了传统方案存在的主维弧干涉现象，而且可大大降低钨电极的烧损，提高焊接过程的稳定性。
This scheme not only eliminates the interference between main arc and pilot arc, but also reduces the deterioration of the tungsten electrode and improves the stability of welding process.
钇钨电极在焊接时，弧束细长，压缩程度大，尤其在中、大电流条件下溶深最大，目前主要用于军工和航空航天工业。
Yttriated Tungsten is primarily used in military and aviation industry with narrow arc beam, high compressing strength, highest welding penetration at medium and high current.
复合电极是在钨中添加了两种或更多种的稀土氧化物，各添加物互为补充，相得益彰，使其焊接性能更出众。
The performances of Composite Electrodes in welding can be much improved by adding two or more rare earth oxides which are mutually completementary.
采用计算机模拟的方法来研究银钨合金的电极材料中两者比例及气孔率对电阻率的影响。
The influence of the ratio of Alg, W component and porosity upon the resistivity of Ag - W electro - contact material were examined by the computer simulation approach .
在一种特殊的钨酸空心管的基础上制备了一种结构简单且灵敏的亚硝酸根离子选择性电极。
A new type of simple and sensitive nitrite ion-selective electrode based on the special tungstic acid hollow tube has been prepared.
目前实际应用的开关管多数工作在火花放电区域(巴邢曲线的右支)，使用的电极材料一般为钨、钼、不锈钢、水银、石墨等。
Most of the switch tubes used presently work in the gas spark region (the right branch of Paschen curve), and are made of graphite and mental such as tungsten, molybdenum, stainless steel and mercury.
根据稀土钕熔盐电解中钼电极所存在的缺点，采用钨代钼作电极，并对钨的生产制造过程和连接方式进行了探讨。
W electrode is used instead of the imperfect mo electrode in the molten-salt electrolysis of nd. The fabrication steps and connection method of W electrode is investigated.
采用离子注入钨方法在点焊电极工作端面注入钨以改善电极性能。
The method is to inject tungsten into the work end face of the spot welding electrode to improve the performance of the electro de.
研究结果表明：硅钨酸修饰多晶铂电极提高了甲醇氧化的催化活性和抗co中毒性。
The results show that the Pt electrode modified by Silicatungstic acid has not only the higher catalytic activity to methanol oxidation, but also the effect decreasing CO poison.
研究了浆料制备和敏感膜热处理工艺及不同电极材料对氧化钨纳米线敏感膜气敏性能的影响。
The influence of slurry preparation, sintering process and electrode materials on the gas sensing properties of nanowires sensing film has been investigated in detail.
钨极氩弧焊是通过工件表面和电极之间气体的电离和电子的发射来引弧的。
To strike an the arc, electron emission and ionization of the gas is initiated by withdrawing the electrode from the work surface in a con trolled manner, or with the aid of an initiating arc.
钨极氩弧焊是通过工件表面和电极之间气体的电离和电子的发射来引弧的。
To strike an the arc, electron emission and ionization of the gas is initiated by withdrawing the electrode from the work surface in a con trolled manner, or with the aid of an initiating arc.
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