This paper introduce the math basis of Elliptic curve cryptography, and it 's cryptosystems, then provide a valid method to compute the order of Elliptic curve.
介绍了椭圆曲线密码体制的数学基础，及其应用模型，并为计算椭圆曲线的阶提出了一个有效的算法。
Through thorough analysis on s shape curve and interference distance, both detail calculating method and control flowsheet are provided.
通过对S字曲线和干涉距离的深入剖析，提供了详尽的计算方法和控制流程图。
This paper discusses-the theory and method of deriving the single well Q-S(yield and drawdown) curve using coefficient of permeability from testing and other empirical parameters.
本文探讨了利用测试的渗透系数和其它经验参数推求单孔Q—S（出水量与水位下降）曲线的理论和方法。
Analyzes the factors that influence the stretching changing in the hoisting process and put forward a method that adopting S-curve could reduce the stretching mutation.
分析了提升过程中钢丝绳张力变化的影响因素，提出了采用S曲线速度图是可以减小张力突变的一种方法。
This method converted the S-N curve of material into the S-N curve of the construction member so that it made the computation more closely to the practical service life of the construction member.
该方法将材料的S -N曲线转化为零构件的S - N曲线，使之计算结果更接近于实际零构件的使用寿命。
In this paper, the writer proposed a method of equal pile point settlement for calculating P-S curve of pile. The result of calculation are fairly checked with those measured in the field.
用荷载传递方法，本文提出了用“桩尖位移等值法”，来计算桩的荷载-沉降曲线，并将用该法计算的P - S曲线与现场实测的数据进行对比，结果是吻合的。
This new measurement method was validated with different kinds of parts. Upon strength decreasing model, the S-N curve and critical load of two materials were acquired...
用不同材料的疲劳试验进行了S - N曲线测定和验证，结果表明，该方法能够准确而且快捷地测定s - N曲线和临界载荷，减少了疲劳试验费用和试验工作量。
This new measurement method was validated with different kinds of parts. Upon strength decreasing model, the S-N curve and critical load of two materials were acquired...
用不同材料的疲劳试验进行了S - N曲线测定和验证，结果表明，该方法能够准确而且快捷地测定s - N曲线和临界载荷，减少了疲劳试验费用和试验工作量。
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