| 虚位移原理解题的主要类型 |
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| 引用本文： | 孙玉君.虚位移原理解题的主要类型[J].苏州大学学报(医学版),1993,9(4):326-330. |
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| 作者姓名： | 孙玉君 |
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| 作者单位： | 苏州大学物理系 |
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| 摘 要： |
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| 关 键 词： | 主动力 约束力 虚位移 自由度 力学 |
THE MAIN TYPES OF SOLVING PROBLEMS BY USING THE PRINCIPLES OF SUPPOSED DISPLACEMENT |
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| Sun Yujun Physics department.THE MAIN TYPES OF SOLVING PROBLEMS BY USING THE PRINCIPLES OF SUPPOSED DISPLACEMENT[J].Journal of Suzhou University(Natural Science),1993,9(4):326-330. |
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| Authors: | Sun Yujun Physics department |
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| Institution: | Sun Yujun Physics department |
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| Abstract: | The key of using the princrples of supposed displacement to solve problems of static balance is to determine the supposed displacement according to different binding terms. This article in accordance with various binding terms. classifies and sums up the main types of solving such problems. It clears the trains of thoughts, simplifies the methods and provides an easy way to understand. |
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| Keywords: | driving forcrce suppored displacement freedom |
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