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多项式转换
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  “多项式转换”译为未确定词的双语例句
     The results from the performance evaluation of the polynomial transform under various conditions have indicated its good capability in preserv-ing the characteristics of many distributions commonly used in engineering reliability analysis.
     通过在各种条件下非正态随机变量的正态多项式转换成果之评价,发现在水利及土木工程系统可靠性分析中常用的许多分布可以保留其自身的比较好的特征.
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  相似匹配句对
     Orthogonal Polynomial
     正交多项式
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     Transforming Bridge
     转换
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     Study on the Polynomial Transforms in Uncertainty Analysis
     不确定分析技术中的多项式正态转换方法研究
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     Realization of Conversion from the 54~(th) Coordinate to the 80~(th) Coordinate by Using the Quadratic Polynomial
     用二次多项式实现54坐标到80坐标的转换
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     On Polynomial Interpolation
     关于多项式插补
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  polynomial transformation
The experiment result shows that the piecewise transformation out-performes the traditional polynomial transformation.
      
We prove that if S is non-commutative, then any polynomial transformation of S is non-transitive.
      
We prove here that such an action is unique up to conjugation by a polynomial transformation of .
      
The action of a polynomial transformation on the measure and the transformation laws of the corresponding orthogonal polynomials are given.
      
Iterating the transformation provides an invariant measure, whose support is the Julia set corresponding to the polynomial transformation.
      
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A stepwise regression analysis is introduced in this article. Based on the analysis, the multinariate linear equation deduced from a transcendental polynomia is treated to solve the problem of inverse calculation of graduation value formula for for thermocouple. As a resalt, the tamperature can be determinad by the thermoelectromotive force during the course of indudus-trial measarement Therefore the IEC international standards could be improved.

本文介绍了把超越多项式转换为多元线性方程之后,应用逐步回归分析方法进行处理,以满足温度测定中热电偶分度值公式的反算问题,即解决在工业生产自动测量中测定出热电势求温度的问题,使IEC国际标准得到完善和补充。

From the regression analysis of 47 winter wheat field N,P fertilizer experi-ments,we found there were good correlation between zero trend coefficients of orthogonalpolynomial and base yield ,also correlation between linear trend coefficients of N,P and con-centration of some soil available nutrients,so we set up the integrated recommendation fertil-ization system which included some soil N,P testing values. Yield goals of this method weresimilar to the calculated results of normal fertilizer response functions...

From the regression analysis of 47 winter wheat field N,P fertilizer experi-ments,we found there were good correlation between zero trend coefficients of orthogonalpolynomial and base yield ,also correlation between linear trend coefficients of N,P and con-centration of some soil available nutrients,so we set up the integrated recommendation fertil-ization system which included some soil N,P testing values. Yield goals of this method weresimilar to the calculated results of normal fertilizer response functions ,the yield goals of twomethods had a good correlation,the results of our method are better.

运用Colwell通过正交多项式转换建立综合效应函数的方法,对冬小麦47个田间试验结果进行一元回归及多元逐步回归分析,发现正交多项式零次趋势系数和基础产量;氮、磷两因素一次趋势系数和土壤速效养分含量有一定的相关性,由此构造出包括土壤测试值在内的综合肥料效应函数.其推荐产量值和普通肥料效应函数计算结果接近,相关性很好;但两种方法推荐施肥量之间无相关性,本方法的推荐结果更接近实际.

Technology of uncertainty and reliability analysis has been widely used in the systems of water resources and civil engineering. One of the core computations is normal transformation of random multi-variables. In the most of case,the technology of transformation is based on the normal multivariate. This paper presents an investigation about the potential usefulness of polynomial normal transforms technique for uncertainty and reliability analysis of civil engineering systems. Results from the performance evaluation...

Technology of uncertainty and reliability analysis has been widely used in the systems of water resources and civil engineering. One of the core computations is normal transformation of random multi-variables. In the most of case,the technology of transformation is based on the normal multivariate. This paper presents an investigation about the potential usefulness of polynomial normal transforms technique for uncertainty and reliability analysis of civil engineering systems. Results from the performance evaluation of the polynomial transform under various conditions have indicated its good capability in preserving the characteristics of many distributions commonly used in engineering reliability analysis.

不确定性及可靠性分析技术已广泛应用于水利及土木系统工程分析中,可靠性计算的核心之一是对随机变量进行正态转换。对土木工程系统不确定性及可靠性分析中有着潜在应用前景的非正态随机变量的多项式正态转换方法进行了研究,通过在各种条件下非正态随机变量的正态多项式转换成果之评价,发现在水利及土木工程系统可靠性分析中常用的许多分布可以保留其自身的比较好的特征。

 
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