gas hole
英 [ɡæs həʊl]
美 [ɡæs hoʊl]
网络 气孔
双语例句
- By using this process to repair castings, there is no obvious separating line, no slag inclusion and gas hole between the welding zone and base metal.
用此工艺焊补铸件，焊补区域与基体间没有明显的熔合线，无渣孔、气孔等缺陷。 - The origination of some defects encountered in aluminum wheel for the Peugeot car, such as crack, porosity, gas hole, was analyzed.
对某铝轮有限公司生产的标致汽车铝轮所产生的裂纹、疏松、气孔等的原因作了分析。 - Firstly, wax pattern tooth face was sprayed with a layer of slurry, and then stained with slurry, which can improve the clarity tooth face profile and avoid gas hole.
铸造齿形精铸件时，可在蜡模齿面先喷涂1层浆衬，然后再沾浆操作，可以提高齿面轮廓清晰度，并避免产生大、小气泡。 - The most frequently encountered defects in the process of wet underwater welding are the gas hole of welding seam, poor formation of welding, high sensitivity of hydrogen induced cracking on welding seam and heat affected zone.
湿法水下焊接最常见的缺陷是：焊缝气孔、焊缝成形差、焊缝及热影响区氢致裂纹敏感性大。 - Based on analogic theory, hydraulic model was founded to choose the optimum gating system for prevention from casting defects including gas hole and misrun.
水力模拟依据相似理论，建立水力模型，选出最佳浇注系统，防止吸气、浇不足等缺陷； - The experimental result indicates that deep penetration laser welding can effectively avoid softening HAZ, control the gas hole and restrain joint flaw of welding of zinc coated high strength steel by blowing coaxial and side protective gas.
研究结果表明：在同轴和侧吹保护气体的条件下，激光深熔焊接能有效地避免高强度镀锌钢热影响区（HAZ）的软化，控制焊缝气孔及焊接接头裂纹的产生。 - Study on Avoiding Gas Hole on Surface of Electrical Cobalt
消除电钴表面气孔的工艺研究 - The calculation results show that proper increase of the gas hole diameter of the control cavity and the diameter of the piston end face near the control cavity are favourable to improve the response characteristics of the valve under the premise of essential service life.
计算结果表明：在保证必要的工作寿命的前提下，适当地增大控制腔气孔的直径或增大靠近控制腔的活塞端面直径有利于提高该网的响应能力。 - Gas defects of TiAl alloy are invasive gas hole, reactive gas pore and precipitated gas pore.
离心铸造中，钛铝合金的气孔缺陷包括卷入的侵入性气孔、析出性气孔及反应性气孔。 - The effect of gas hole location on SMT solder joint fatigue life has been analyzed by finite element method.
分析发现，与无缺陷焊点相比，气孔使焊点中应力应变分布发生了改变，使焊点疲劳寿命缩短；