A 3-d transient numerical model for TIG welding stainless steel has been developed to simulate full-penetrated weld pool dynamic behavior.
利用建立的三维tIG焊接熔池瞬时行为数值分析模型，对移动热源作用下不锈钢薄板全熔透时熔池动态行为进行了数值分析。
On the basis of 3-D temperature fields calculation of aluminum alloy casting, the liquid face shrinkage capacity method of varied several melt pool is put forward to predicate shrinkage cavity;
在铝合金铸件三维温度场计算的基础上，提出了采用动态多熔池等效液面收缩量法对缩孔进行预测；
Enjoy the expansive, 72-foot lap pool as you cool down from a workout at the Technogym fitness center equipped with yoga room and 3-d indoor golf simulator.
享受膨胀，72英尺的游泳池你酷配有瑜伽室和三维室内高尔夫模拟器的泰诺健健身中心锻炼下来。
The Lincoln Memorial Reflecting Pool is the largest of Washington, D. C.
林肯纪念堂的反思池是首都华盛顿最大的反思池。
The Lincoln Memorial Reflecting Pool is the largest of Washington, D. C.
林肯纪念堂的反思池是首都华盛顿最大的反思池。
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