multi-model approach的用法和樣例：
例句
- Furthermore, the paper discusses some refinement measure in order to improve stability and effectiveness for this model in application.
最後，討論了模型方法使用中的若干改進思路，以提高評價的穩定性和效果。 - The model was used to describe the effect of its perforation length and perforating positions on well productivity for the purpose of staged perforation.
再用此模型方法研究水平井射孔段長度和射孔段位置對油井產能的影響，達到分段射孔優化的目的。
