finite term的用法和樣例：
例句
- In practice, finite series or sum of finite terms of weighted harmonics can be an approximation for any piece wise continuous function in a period.
應用上則可以用有限項諧波級數近似合成一周期內為片段連續之任何周期函數。 - Finally, the solution of the problem can be summarized to a series of algebraic equations and solved numerically by truncating the finite terms of the infinite algebraic equations.
最終歸結為對一組無窮代數方程組的求解問題，利用截斷有限項的方法對其進行計算。
