variation and distribution laws 变化及分布规律
The variation laws of HIFU sound field and sound focal region in the water-fat-liver layer media, which was used to simulate sound propagation of HIFU sonication were analyzed.
理论分析了层状生物媒质中的HIFU声场特性变化,同时分析了接近实际HIFU治疗的水-脂肪-肝三层生物组织模型中,HIFU声焦域的变化规律。
参考来源 - 层状生物媒质中的聚焦声场研究·2,447,543篇论文数据,部分数据来源于NoteExpress
The variation laws of axial thrust with flow rate are found.
得到了轴向力随流量变化的规律。
Finally, the variation laws of sky radiation temperatures in the wave band are given qualitatively.
最后,给出了该波段天空温度的变化规律。
The variation laws of microstructure and strength of 1420 Al Li alloy ingot during the heating were studied.
研究了 14 2 0铝锂合金铸锭在加热过程中组织和强度的变化规律。
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