quartic curve是什么意思 quartic curve怎么读
quartic curve的用法和样例
- An approximate quadratic curve has been found to suit the relationship between the tolerances of roundness and their logarithmic fatigue lives with given survivability.
在相同存活率下，孔的圆度公差与孔的对数疲劳寿命呈二次曲线关系。
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