基本解釋[機(jī)] 焊接區(qū)英漢例句雙語(yǔ)例句The fatigue crack growth (FCG) behavior of the weld heat-affected zone of 14MnNbq bridge steel was systematically investigated in this paper.從最弱鏈模型的物理本質(zhì)出發(fā),探討了影響焊接熱影響區(qū)脆性斷裂的主要因素。By means of controlling the weld process variables and self-temper temperature, the weld-softening zone width can be controlled, and then the load-bearing ability can be improved.通過(guò)控制焊接工藝參數(shù)和自回火溫度可以控制軟化區(qū)的寬度,從而改善鋼筋的承載性能。Using the finite element method, a mathematical model of temperature field for weld-repaired zone of white cast iron is constructed, and temperature field and heat cycle are analyzed.應(yīng)用有限元方法建立了白口鑄鐵焊接接頭焊補(bǔ)溫度場(chǎng)的數(shù)學(xué)模型,對(duì)白口鑄鐵焊補(bǔ)溫度場(chǎng)和熱循環(huán)進(jìn)行了分析。weld zone更多例句詞組短語(yǔ)短語(yǔ)Weld Nugget Zone 焊核區(qū)weld overheated zone 焊接過(guò)熱區(qū)weld deposit zone 焊縫沉積區(qū)weld -metal zone 焊縫金屬區(qū)weld joint zone 焊縫區(qū)weld zone更多詞組專業(yè)釋義機(jī)械工程焊接區(qū)焊縫區(qū)燒焊區(qū)