摘要
论述了投影变换法在静力学中的一个应用即如何应用投影变换法来图解力矩。投影变换法能够使一般位置的直线经过若干次变换在投影图中反映实际的长度或距离,使一些应用数学理论解决的问题变得简单明了。该方法简单易行,实用性强,在工程实际中有一定的应用价值。
The article argues the application of shifted projection in statics that is how to solve the moment offeree by shifted projection of descriptive geometry. The method is simple and operative. The practicability is wide. The method has much practical value in engineering. Projection theory keeps compact contaction with engineering.
出处
《黑龙江工程学院学报》
CAS
2003年第2期59-60,共2页
Journal of Heilongjiang Institute of Technology
关键词
投影变换法
力矩
静力学
图解法
点
轴
moment offeree
shifted projection
graphic method
vector