设计了精校机自动送料机构气动系统原理图，并进行了系统的设计计算和气动元件的选择。
Design the principle of the pneumatic system of automatic work-piece carrying mechanism of the precise straightening press.
依据调查普通校高中学生的智能分布特点，本研究尝试制定了6条多元智能的数学教学策略：（1）运用思维导图；
This study tries to develop 6 mathematical teaching strategies of multiple intelligence: 1. The use of Mind Mapping; 2. Get to work "to do math";
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