【摘要】 根据颚式破碎机工作原理，分析了物料被粉碎的过程，建立了颚式破碎机操作的数学模型，利用该模型可根据物料的粒度分布，利用现代计算手段，预测产品的粒度分布，井举例说明了该模型的应用。更多还原

【Abstract】 Based on the work principle of jaw crusher, the paper analyzes the process crushing material and establishes the mathematical model of the jaw crusher for operation. The product’s particle distribution can be calculated by means of the model based on the particle distribution of material to be crushed and the modern calculation way. The application of the model is explained by examples.更多还原