一、《研究班》是《进修班》的继续和提高《煤矿机械工程师知识更新刊授班》分为两个阶段招生和结业。《进修班》是普及性质,《研究班》则是在普及基础上的提高。两者既有阶段性,又有连续性。二、《研究班》教内容和学习期限《进修班》着重影响面广,深度较浅,煤矿机械行业急需的近代新理论、新技术、新方法专题;《研究班》则是根据学员需要,面适当窄化,而专题内容要深化,以适应逐段提高 First, the “research class” is “continuing education classes” to continue and improve “Coal Mine Mechanical Engineers updated knowledge of the issue class” is divided into two stages of enrollment and completion. “Training class” is a universal nature, and “research class” is based on the popularization of the improvement. Both the two stages, but also continuity. Second, “research class” to teach content and learning period “workshop” focuses on the impact of a wide range of shallow depth, the urgent need for the new coal mine machinery industry theory, new technologies, new methods topics; “research class” is based on student needs, Appropriate narrowing, while the topic should be deepened to adapt to the paragraph by paragraph