常見例句雙語例句The new technics of 45 steel quenching under pulse electric field was studied.研究了45鋼在脈沖電場(chǎng)作用下淬火的新工藝。The duration of the quenching pulse should exceed the recovery time of the counter.脈沖 的持續(xù)時(shí)間應(yīng)儅超過計(jì)數(shù)器的恢複時(shí)間。Because of super rapid heating and cooling while pulse current is switched on, the super high speed impact quenching is accomplished around crack tip.由於裂尖附近超快速加熱和冷卻,金屬材料完成了一次超高速?zèng)_擊淬火。 返回 quenching pulse