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- The centre of joint is characterized by fine equiaxial grains.The flashing is by lamellar structure.A“V”shape weld zone is formed from the centre of joint to the flashing. 心部为细小的等轴组织，焊口为片状组织，从心部到焊口形成了V字形焊缝。
- Rotary-Gauss body heat source model can show appropriately the character of electron beam deep penetration welding, but only smooth “parabola” shape weld can be obtained. 旋转高斯曲面体热源模型,能较好的反映电子束焊接深熔焊的特点,但只能得到圆滑的“抛物”形焊缝。
- saddle - shape weld 马鞍形焊缝
- Tracking experiment of MIG on V shape welding groove is made with this method,and the experiment result validates the validity of this method. 利用该方法对V形坡口进行了金属熔化极气体保护电弧焊(MIG)的跟踪试验,试验结果验证了所用方法的有效性。
- He is determined to stay in the saddle at all cost. 他打定主意要不惜一切代价继续掌权。
- After many hours in the saddle he was very weary. 骑马骑了几个小时后，他非常疲倦。
- Better lose the saddle than the horse. [谚]宁可丢鞍，不可失马。
- Fasten the saddle on the horse's back. 把鞍子系在马背上。
- If we can pull through this recession, we will be in good shape. 如果我们能渡过这段经济不景气的时间，我们就会好多了。
- Tell him to catch the ponies and saddle up. 叫他牵住小马并套上马鞍。
- The saddle galled the horse's back. 马鞍擦伤了马背。
- Some metals weld better than others. 有些金属容易焊，有的不容易焊。
- One who breaks wild horses to the saddle. 驯马师将野马驯服套上鞍的人
- I am in no shape worthy of your father's care. 我完全不值得你父亲的关怀。
- A strange shape could be seen through the fog. 在雾中隐约可见到一个奇怪的人形。
- He find it difficult to give shape to his idea. 他觉得很难把他的想法，明确表达出来。
- He gets tired easily; he must be out of shape. 他很容易疲倦，一定是身体有毛病。
- He's taking lots of exercise to get into shape. 他正积极锻炼使身体健康。
- The handle of this teapot has an awkward shape. 这茶壶把儿的形状真别扭。
- The machine is used for PVC door and window transom "V" or "+" - shaped welding cleaning work. 本机用于PVC塑料门窗中梃V形焊缝的清理。
