bead theory

例句：

1. 1.The bead theory suggests that the size of beads can affect their durability.
   珠子理论表明，珠子的尺寸会影响其耐用性。
2. 2. This bead theory has been proven to be effective in solving complex problems.
   这一珠子理论已被证明在解决复杂问题方面是有效的。
3. 3. The bead theory is widely used in jewelry design and manufacturing.
   珠子理论广泛应用于珠宝设计和制造中。