Fitting of relaxation modulus mastercurve for solid propellant and W. L. F. equation parameters.
推进剂松弛模量主曲线及W.L.F。方程参数的拟合处理。
2
Point out that the secure elliptic curve is the master key of constructing the elliptic curve cryptosystem.
安全的椭圆曲线构造和基点的选取，是椭圆曲线密码体制实现的的关键。
3
To improve performs of engine, the piston skirt curve is designed to be middle convex and varied elliptic pattern, copying manufacturing with master piston is commonly used.