实验结果表明：随着距轴肩和搅拌针距离的增大，速度场开始减弱，焊缝金属由顶面向底面、由搅拌区向旋转区的流动也随之减弱。
The result shows that the velocity field changes with the increase of space from shoulder and stir tool and the flow of weld metal from top to bottom and stir zone to rotation zone also weakens.
结果：9例肩袖完全撕裂的MR关节造影表现为：(1)肌腱断裂的缺损区被关节内的造影剂所充填。
Results: in all 9 cases with complete rotator-cuff tears, the MRA appeared as: (1) the intraarticular contrast solution filled the cuff defect.
存在坝肩变坡的心墙在固结中会形成局部低应力区，快速蓄水时有发生水力劈裂的可能。
The hydraulic fracturing owing to the cracks may occur in the core DAMS with abrupt change of bank slope during rapid reservoir filling.
存在坝肩变坡的心墙在固结中会形成局部低应力区，快速蓄水时有发生水力劈裂的可能。
The hydraulic fracturing owing to the cracks may occur in the core DAMS with abrupt change of bank slope during rapid reservoir filling.
应用推荐