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- It can be used to extract the waveform characteristics of the welding voltage and the characterizing information about the liquid bridge pinch. 结果表明,小波分析方法可检测到电弧电压信号发生拐点时的位置及突变程度,可用来提取焊接电压的波形特征及缩颈发生的特征信息。
- liquid bridge pinch 缩颈
- The effects of gravity and thermocapillary convection in the liquid bridge with different aspect ratio L/D are studied in the present paper. 摘要 本文讨论重力对不同高度、直径比液桥的热毛细对流的影响。
- The authors establish the physical and mathomatical model of the Marangoni convection in liquid bridge with liquid encapsulation (or two immiscible coaxial liquid columns). 本文建立了具有液封的液桥(不相溶混的双层同轴液柱)内热毛细对流的物理模型和数学模型。
- The energy accumulated within hundreds of microseconds before the rupturing time point of the short circuit liquid bridge influences directly the spatter level in CO2 short circuit transfer welding. 短路液桥爆断前几百微秒内所积聚的能量,直接影响着短路过渡CO2焊飞溅水平的大小。
- liquid bridge with liquid encapsulation 液封液桥
- Most synthetic detergents are in the form of powder or liquid. 大多数合成洗涤剂呈粉状或液态。
- Be careful not to lose too much liquid by evaporation. 小心,不要因为蒸发作用而失掉过多的水份。
- The surface of the liquid gradually crusted over. 液体表面渐渐地结了一层皮。
- The dregs settled and the liquid became clear. 渣滓沉淀下来,液体变清了。
- This liquid gels faster in cold weather. 这种液体天冷时凝结得快些。
- Cheese is a solid; milk is a liquid. 乾酪是固体,奶是液体。
- He painted the posts with a preservative liquid. 他在柱子上涂上了起保护作用的液体。
- Kate is a pretty girl with large liquid eyes. 凯特是一个有一双水汪汪大眼睛的漂亮姑娘。
- Matter can exist as a solid, liquid, or gas. 物体存在的形态有固体,液体,气体。
- The liquid was 5 litres in volume. 该液体的体积为5升。
- A pipe or channel by which liquid is drawn off. 排水管排掉液体的管或通道
- A pouring on of liquid, as in baptism. 注水如基督教行洗礼时的注水仪式
- Put some liquid on and let it soak in naturally. 放上一些液体,让它自然地渗入。
- The child has large liquid eyes. 这孩子有一双水汪汪的大眼睛。