multiple threads的用法和樣例：
例句
- A popular method of synchronizing multiple threads is through the use of condition variables.
通過狀態變數來同步多線程是一種很流行的方法。 - Client software development is introduced with the example of zener diode tester software design, and multiple threads technology is explained emphatically.
以穩壓二極體測試儀的軟體開發為例介紹了客戶端的軟體開發，著重介紹了多線程技術的應用。
