parabola相关论文
对于拉伸矫直机,带钢在矫直机辊子上的曲率半径的计算尤为重要,只有确定了该曲率半径,才能进一步计算带钢的反弯曲率、弹复曲率和......
Using algebraic and geometric methods, functional relationships between a point on a conic segment and its corresponding......
This investigation presents the Green functions for a decagonal quasicrystalline material with a parabolic boundary subj......

