partial model的用法和樣例：
例句
- The implicit gradient model and the partial model are applied respectively to simulation of the strain softening.
分別應用隱式梯度模型和局部模型對混凝土應變軟化進行了模擬。 - around three
- At the same time, this model supposes information on demand during lead time is imperfect and lead time can be controlled and reduced at an added cost.
同時，模型假設有關零售商提前期內需求的信息是不完全的，並且提前期可以由追加額外的趕工成本進行控制。
