可降低焊接电流，导致较低的电极温度从而提高了电极寿命。
The welding current can be reduced, which produces lower electrode temperature and enhances the electrode life.
目的研究脑肿瘤热疗中脑水肿与射频电极温度和作用时间的关系。
Objective To study the relationship between cerebral edema and radiofrequency electrode temperature and duration of hyperthermia for treatment of cerebral tumors.
分析了真空压力、射频功率、气体组合及其流量和电极温度对刻蚀速率、刻蚀剖面的影响；
The dependence of etching rate and profile on the vacuum pressure, RF pow-er, gas composition and flow rate, and electrode temperature is analyzed.
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