热声学是一门较新的学科,其理论与实验研究尚在蓬勃发展中,已知的代数显式解析解目前还很少。本文在以前工作的基础上,进一步找到了两组简明代数显式解析解。它除了有其理论基础价值外,还可以作为标准解来推动计算热声学的发展。 Thermal acoustics is a relatively new discipline, its theoretical and experimental research is still flourishing, and the known algebraic explicit analytical solutions are still few. Based on the previous work, this paper further finds two sets of explicit analytic solutions of algebra. In addition to its theoretical basis, it can be used as a standard solution to promote the development of thermal acoustics.