尽管目前的处境也许是困难重重 tings may bie difficult now
第二条，不可为自己雕刻偶像，因为鳖神是忌邪的神，恨他的，他必追讨他的罪。
Second, you shall not make yourself a graven image, for the Lord God Bie is a jealous God, visiting the iniquity of those hate Him.
首先要做的是熟悉BIE 和它的主要组件。
Do is familiarize yourself with BIE and it's main components.
通过两个算例的数值解与精确解的比较，说明边界单元法是求解工程声学问题的一种有效方法。
Numerical solutions of two examples are compared with analytical ones, illustrating the more effectiveness of BIE method in engineering acoustics.
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