常見例句雙語例句Through analysis on inside weld forming and welding procedure of SSAW pipe, it pointed out weld crack is easy to appear in brittle temperature zone in welding pool.通過對(duì)螺旋埋弧焊管內(nèi)焊縫成型和焊接過程的分析,指出焊縫裂紋易產(chǎn)生在焊接熔池脆性溫度區(qū)。In this paper, measures to decrease the tensile strain of weld by heating the base metal near the Brittle Temperature Range (BTR) with an auxiliary heat source are described.本研究通過輔助熱源加熱脆性溫度區(qū)間附近的母材金屬使之膨脹以減小焊縫所受的拉伸應(yīng)變。The front impact roller causes transverse plastic compression strain in the weld which is in the brittle temperature range, which counteracts the tensile strain which leads to hot cracking.前輪對(duì)處于脆性溫度區(qū)間的焊縫金屬施加一個(gè)橫向擠壓塑性應(yīng)變,減小甚至抵消致裂的拉伸應(yīng)變,防止了焊接熱裂紋的產(chǎn)生。權(quán)威例句Synthetic diamonds, made by compressing diamond shards under high temperature and pressure, are less brittle and wear more evenly than natural diamonds.FORBES: Money & Investing 返回 brittle temperature