A method calculating one body density matrix of nucleus in the mean field shell model is proposed.
提出平均场壳模型下原子核单体密度矩阵的一种计算方法，验证该方法的可靠性。
The difference between the wall mean heat transfer coefficient calculated from the simulated results and that from one dimension weighted method is evident.
把按二维温度分布计算出的墙体平均传热系数与按标准的一维面积加权方法计算出的平均传热系数作比较，两者差别很大。
Combining median filter method with mean value filter, one can make the edges of image smooth and remain clarity while the other part of image more gentle, and the program runs more quick.
中值滤波与平均滤波相结合的方法可以在边缘平滑且保持边缘清晰的同时使其它部分柔和化并提高效率。
One method was getting the maximum and the minimum of the structural performance function by optimization, and then calculating the ratio of mean-value to deviation of the performance function.
一种方法是先优化得到结构功能函数的最大和最小值，再计算功能函数均值和离差的比值；
Combining median filter method with mean value filter, one can make the edges of image smooth and remain clarity while the other part of image more gentle, and the program run...
中值滤波与平均滤波相结合的方法可以在边缘平滑且保持边缘清晰的同时使其它部分柔和化并提高效率。
Two data processing methods, one analogue method and the other digital, were employed in order to obtain the profiles of mean velocity and turbulent intensity.
通过模拟法和数字法处理数据，得到了迴流区的平均速度和湍流度分布，还从数字数据处理器得到了速度概率分布和概率密度函数。
The result obtained has been compared with the one obtained by first order second moment (FOSM) method expanded about mean value.
为此 ，用基于验算点处展开泰勒级数的哈桑———林德法计算了轴心压杆稳定可靠性的可靠性指标 ，并同均值一次二阶矩法作了比较 。
Conclusion:the exponential mean test method can be used to test the average cost of the treatment curing one patient statistically when the data follows approximately an exponential distribution;
结论：治愈一例患者的平均费用的显著性检验可以采用指数分布均数检验法进行分析，但要求资料近似服从指数分布；
Conclusion:the exponential mean test method can be used to test the average cost of the treatment curing one patient statistically when the data follows approximately an exponential distribution;
结论：治愈一例患者的平均费用的显著性检验可以采用指数分布均数检验法进行分析，但要求资料近似服从指数分布；
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