Results are expressed as mean standard error 结果以平均值标准均差表示。
2.
Sum of sguares of deviation from mean 离均差平方和
3.
Isolate of mean inequality resulting from mixed differences function of power means 混合幂均差函数对平均不等式的隔离
4.
Gini ' s mean difference 基尼均差
5.
Deviation from mean 离均差积和
6.
The variance analysis showed that differences of each drought resistance index among the 13 varieties were extremely significant , then the single factor multiple comparisons between two varieties were calculated 方差分析结果显示, 13个树莓和黑莓品种在每个抗旱性指标上均差均极显著。
7.
However , if we construct a comprehensive measuring index using the method of standard deviation and mean difference maximization and assimilate the advantages of the above indexes , we can make the unique and reasonable assessment of fund performance 而运用标准差和平均差极大化方法构造一种综合评价测度指标,并吸取述上述五个指标的长处,可对基金绩效作出唯一和合理的评价。
8.
In the first chapter , we introduce the concept and properties of the rational bernstein bases . furthermore , the definitions of the multirational blossom for analytic functions and divided difference are introduced , and some interrelated propositions are given 第一章综述已有的结果,介绍了负n次bernstein基函数的定义、基本性质及对偶泛函性质,并且介绍了多元有理blossom及均差的概念和相关的命题。
9.
Here , three methods are presented : shortening compensation , extending compensation and insertion compensation . this thesis also puts forward an improved dda arc interpolation algorithm , which decreases the radial deviation of the traditional algorithm without losing the original advantages 改进的dda圆弧插补算法继承了传统dda圆弧插补算法不含超越函数的优点,减少了传统dda圆弧插补算法的径向误差,实现了内外均差弦线插补。
10.
Although some results on convex and concave iterative roots are known , there are no results about convexity for more general iterative equations . in this chapter , convexity of both increasing solutions and decreasing solutions is investigated by the divided difference theory and fixed point theory 本章在连续函数构成的紧凸集上构造一个连续自映射算子,利用均差理论和不动点理论证明了线性型迭代方程的凹凸解的存在唯一性及连续依赖性。