Fluid load on solid structure may affect the modes,dispersion characteristics,propagation characteristics and etc of the acoustic wave that propagates in the structure.
固体结构在承受液体载荷作用时,声发射波的模态、频散特性和传播特性等均会受到一定的影响。
参考来源 - 液体载荷对声发射波传播特性的影响分析·2,447,543篇论文数据，部分数据来源于NoteExpress
In the case of fluid load the radial displacement in transient response mode tends to zero, and the porewater pressure varies relatively smoothly.
球壳内作用有流体压力时在瞬时响应模式下位移趋近于零，而孔隙水压力变化相对平缓。
Conclusion Under esophageal Doppler monitoring, intraoperative fluid load can be tolerated successfully in CHD patients, and hemodynamic status can be improved.
结论在食管超声多普勒仪监测下，冠心病人可以耐受液体负荷治疗，血流动力学得到了显著改善。
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