助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   之和函数 的翻译结果: 查询用时:0.263秒
图标索引 在分类学科中查询
所有学科
更多类别查询

图标索引 历史查询
 

之和函数
相关语句
  sum function
     On average computation of the base n digital sum function
     关于n进制中数字之和函数均值的计算
短句来源
     An exact calculating formula for the digital sum function average A(N) in the n-nary is siven.
     给出了 n进制中数字之和函数均值 A(N)的一个精确的计算公式
短句来源
  “之和函数”译为未确定词的双语例句
     It plays a very important role in the studies of theory and application.
     解决了二进制数字之和函数六次均值的计算公式问题,它对于数论的理论研究和应用起着重要的作用。
短句来源
     The problem of a fifth power mean value computing formula of digital function sum are solved,then use element method and conjecture,induction to given an exact calculating formula A 5(N),which plays a very important role in number theory.
     主要解决了二进制数字之和函数五次均值的计算公式问题 ,采用初等方法 ,对五次均值的计算进行了猜想、归纳 ,得出了精确的计算公式 A5( N) ,它对于数论的理论研究起着重要的作用
短句来源
     The experiments and analysis show that the sum of grad-change function has a large range of auto-focusing, moderate calculating speed, good stability, preferring to large-scale cursory focusing.
     理论分析和实验结果表明:灰度变化率之和函数具有较大的调焦范围,且近似为线性变化,同时计算速度适中,稳定性较好,因此适于大范围粗调焦;
短句来源
     the problem of 7-th power mean value computing formula of digital function sum is solved,Useing element method,An exact calculating formula A_7(N) is given by the conjecture and induction.
     采用初等数论方法解决了二进制数字之和函数七次均值的计算问题,并对此进行了猜想、归纳,得出了一个精确的计算公式A7(N).
短句来源
     This problem of a fifth power mean value computing formula of base 3 digits sum has been solved,and an exact calculation formulaA5(N)has been obtained.
     主要解决了三进制之和函数五次均值的计算问题,得出了一个精确的计算公式.
短句来源
  相似匹配句对
     W, R are only functions of w.
     ,R仅为w函数
短句来源
     V, Q are only functions of v;
     ,Q仅为v函数;
短句来源
     On Pcfiodicity of The Sum of Periodic Functions
     关于周期函数的周期性
短句来源
     The icm-sum function
     最小公倍数的函数
短句来源
     The Lcm-sum Function
     最小公倍数的函数
短句来源
查询“之和函数”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  sum function
This paper provides a functional equation satisfied by the dichromatic sum function of rooted outer-planar maps.
      
By the equation, the dichromatic sum function can be found explicitly.
      
For the case in which the coefficients satisfy certain conditions, the continuity of the sum function is investigated.
      
On the error-sum function of alternating Lüroth series
      
The error-sum function of alternating Lüroth series is introduced, which, to some extent, discerns the superior or not of an expansion comparing to other expansions.
      
更多          


This paper deals with the plane strain problem of non-straight boundary semi infinite elastic solid to which a concentrated force is applied at the midpoint of the bottom of a groove. It is pointed out that the problem may be solved bv using the Fourier transformation method, the method of finding biharmonic functions similar to that: or Mclan's[2], or the method of theory of analytic functions. Finally, basing on the method of the last one, mentioned above, the exact solutions for the cases of concentrated...

This paper deals with the plane strain problem of non-straight boundary semi infinite elastic solid to which a concentrated force is applied at the midpoint of the bottom of a groove. It is pointed out that the problem may be solved bv using the Fourier transformation method, the method of finding biharmonic functions similar to that: or Mclan's[2], or the method of theory of analytic functions. Finally, basing on the method of the last one, mentioned above, the exact solutions for the cases of concentrated and semi-circle groove as well as the approximate solution for rectangular groove are obtained. The effect arising from the presence of the groove is briefly discussed.

本文对几种不同形状之刻槽的折线界面的半无限弹性体,在其槽底施以集中力的平面应变問題做了討論。指出用Fourier变換法、重調和函数之积分求法、或解析函数論方法都有可能求得其解答。最后依解析函数論方法得到了集中刻槽及半圓形刻槽之解,矩形刻槽之近似解。粗略地討論了刻槽之影响。

In this paper, further simplifications are suggested for the two-fraction method based on the solubility function and the treatment of fractionation data by using Tung functipn which were proposed by the present authors in previous publications.The evaluation of the distribution parameters for a fraction from two intrinsic viscosity measurements in a good solvent and in a θ-solvent is shown to be not practical, because the required precision is not attainable in ordinary measurements. A new approximation is...

In this paper, further simplifications are suggested for the two-fraction method based on the solubility function and the treatment of fractionation data by using Tung functipn which were proposed by the present authors in previous publications.The evaluation of the distribution parameters for a fraction from two intrinsic viscosity measurements in a good solvent and in a θ-solvent is shown to be not practical, because the required precision is not attainable in ordinary measurements. A new approximation is suggested by taking the phase separation parameter Q to be equal to the volume ratio R of the concentrated and dilute phases. Then, the distribution parameters for the two-fraction method can be readily evaluated. Actual calculations show that the distribution parameters thus calculated is not very sensitive to the value of Q taken, and therefore this approximation is justified as a tentative simplification of the two-fraction method for the determination of molecular weight distributions.In the treatment of ordinary fractionation data by means of Tung function, all fractions except the first and the last ones can be approximated by a straight line for the integral distribution curve. The line passes through the points M(1 = 1/2) = Mη, M(1 = 0) = 1/2Mη which corresponds roughly to a straight line with equal slope as the Tung function at M1/2 with b = 2.7-3.0. This leads to a considerable saving in computation but very slight difference to the result.The suggested simplifications have been applied to a sample of PMMA. The integral distribution curve obtained by the suggested method are closer to the actual one obtained by sedmentation rate method than the usual Schulz-Dinlinger treatment.

本文对作者等以前提出的应用溶度函数的简易分级法,和应用董履和函数处理沉淀分级数据作了进一步的简化和考验。用在良溶剂和θ溶剂中测定两个特性粘数值来决定 级分的分布参数,在一般的实验条件下不可能达到所要求的精确度,因此改用分相参数Q=R的近似来决定简易分级法中两个级分的分布参数,实际的计算说明Q的取值可以有相当大的变化范围而对结果的影响不大,这样对简易分级法提供了一个简便的权宜办法。对应用董履和函数计算普通分级法的分级数据时,除第一级分和最后级分外,其他各级分的累积分布均可采用直綫近似,此直綫通过M(I=1/2)=(?)_η,M(I=0)=1/2(?)_η两点,可以简省计算,而对结果的影响极小。本文中对一个聚甲基丙烯酸甲酯试样的两种分级数据进行计算的结果,说明上面两种方法都比习惯应用的Schulz-Dinlinger法计算结果更接近于用沉降速度法测定的分子量分布。

A differential relation between the difference of the normal stresses and the sum of the principal stresses is established as follows:

本文从平面問題的相容方程式(α~2/αx~2+α~2/αy~2)(σ_1+σ_2)=0出发,导出了一个正应力差与主应力和的关系式: (α~2/αx~2+α~2/αy~2)(σ_x-σ_y)=-2 α~2/αx~2(σ~1+σ_2),并据此提出了一个根据应力光图直接解答彈性力学平面問題的新方法。方法的解題程序是先由平面光彈性試驗得到的应力光图(等色线图)决定模型各点的主应力差函数q(x,y),然后以此为基本数据,按給定的載荷及边界条件用数值解法直接求出主应力和函数p(x,y)及各点的σ_x-σ_y,然后再求出σ_x,σ_y,τ_(xy),θ.文中附有算例。

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关之和函数的内容
在知识搜索中查有关之和函数的内容
在数字搜索中查有关之和函数的内容
在概念知识元中查有关之和函数的内容
在学术趋势中查有关之和函数的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社