biquadratic reciprocity law

例句：

1. 1.The biquadratic reciprocity law is a fundamental principle in the field of quantum mechanics.
   双二次律是量子力学领域的一项基本原理。
2. 2. The biquadratic reciprocity law has been extensively studied in various fields, including economics and finance.
   双二次律在经济学和金融学等多个领域得到了广泛研究。
3. 3. In this case, the biquadratic reciprocity law is used to determine the optimal allocation of resources between two competingprojects.
   在这个案例中，双二次律被用来确定两个竞争项目之间最优的资源分配。