partial increment的用法和樣例：
例句
- Consider the nonlinear delay partial difference equations with continuous arguments Some oscillation criteria of this equation are obtained.
研究具有連續變數的非線性時滯偏差分方程獲得了方程的一些振動準則。 - By theoretical derivation,the partial derivatives of the deviation between the humidity sensing characteristic curve and the fitting line to the self-resistance are obtained.
通過理論推導，獲知了濕敏電阻器的感濕特性曲線與擬合直線之間的偏差隨其本體電阻的變化關係。
