The theory of differential geometry is applied to study interference-free tool path generation for five-axis machining with a toroidal cutter. The distributing functions of curvature of tool and work-piece surfaces are respectively deduced. With the two functions,calculations of feeding step length,machining interval and adjacent cutter contact point etc.are carried out and condition of identifying whether gouging or not is established.
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With the two functions, the author analyzes the changes of value in the long-and short-run.
在此基础上,通过引入短期和长期生产函数,推导出相应的短期和长期价值函数;
Keyword differences between two databases: Some functions might be available in both the databases but with a different name.
两个数据库之间的关键字差异:一些函数可能在两个数据库中都可用,但是名称不同。
The last two functions from the Ajax module I'd like to point out are really utility functions that greatly assist in working with Ajax.
接下来我要介绍的 Ajax 模块的最后两个函数是两个真正的实用函数,它们非常有助于 Ajax 的使用。
So instead, these would be canceling out wave functions between the two, so we would end up with a nodal plane down the center.
相反,两者之间的,波函数会相互抵消,所以我们在中间会得到一个节面。
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