notch-tough

基本解釋

The relationship between fracture toughness and notch toughness, tensile ductilities in lath martensite steel has been investigated.
研究了超高強度板條馬氏體鋼的平面應(yīng)變斷裂韌性與缺口韌性、拉伸塑性之間的關(guān)系。
The tensile strength,yield strength and notch toughness of Q420 angle steel produced by V-N interalloying method were improved evidently and integration properties were better.
采用加入V-N中間合金方法生產(chǎn)的Q420角鋼的抗拉強度、屈服強度和沖擊韌性明顯提高,具有較好的綜合性能。
I am well aware that this is a tough job.
我深知這是一件棘手的工作。
The monitor is really a notch above us.
班長確實比我們略勝一籌。
He'll never pay up unless you get tough with him.
你對他態(tài)度強硬，他才會還清債務(wù)。