The average acoustic pressure sensitivity is-162.

平均声压灵敏度为-162。

The acoustic pressure and acoustic power of the whole structure are obtained by superposing those of each infinitesimal element.

以每个微元为一单位，分别计算声压和声功率之后叠加起来，即得整个结构的声辐射。

Experiments indicate that our contrast technique is not sensitive to contrast dose, flow rate, acoustic pressure.

证明本文提出的造影成像方案对声压 、 流速 、 造影剂浓度在一定范围内不敏感.

The Helmholtz integral formula shows that the acoustic pressure in an enclosed space can be treated as superimpose result of contribution of all boundary elements that act as sound sources.

由边界积分公式表明，封闭区域内某一点的声压可以看作由边界面上次级声源发出的声波在该点贡献的叠加。