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。
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。
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。
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。
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 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。
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。
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。
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