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
   函数差 的翻译结果: 查询用时:0.02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
 

函数差
相关语句
  function difference
     STUDY OF THE EFFECTIVE WORK FUNCTION DIFFERENCE AND INTERFACE CHARACTERISTICS OF Al/SiO_XN_Y/Si SYSTEM
     Al-SiO_xN_y-Si系统有效功函数差和界面特性的研究
短句来源
     This is attributed to interface electrons transfer, and the conducting layer thickness is determined by the work function difference between substrates and thin films.
     这些现象是界面电子在界面的转移所致 ,基底材料与薄膜功函数差的大小决定了导电层厚度
短句来源
  “函数差”译为未确定词的双语例句
     In this paper,the Schur convexity of difference for the elementary symmetric functions on n smple Ω n={x 1,…,x n}∈R n +:E 1(x)≤1 and n cube Ω′ n={x=(x 1,…,x n)∈R n +:0≤x i≤1,i=1,…,n} is discussed.
     讨论了初等对称函数差Ek(x)- Ek- 1(x)在n 维单形Ωn= {x= (x1,…,xn)∈Rn+ :E1(x)≤1}和n 维立方体Ω′= {x= (x1,…,xn)∈Rn+ :0≤xi≤1,i= 1,…,n}上的Schur凸性.
短句来源
     The effective work functiondifference value at Al/SiOxNy/Si system and fixed charge density at Si-SiOxNy interface were measured by using the relationship between the flatband voltage and thethickness of SiOxNy films,as well as by using the least square method.
     利用平带电压随膜厚度变化的关系和最小二乘法,测定有效功函数差和Si-SiOxNy系统的固定电荷密度。
短句来源
     This is attributed to the transfer of the electrons at the interface between the TiO2 and substrates, and the difference of work function determines the depth of the transfer of the electrons.
     这归因于基底材料与TiO_2的功函数不同,导致了界面电子的转移,功函数差决定了电子转移的深度.
短句来源
     In this paper, we extend the Fenchel duality from the proper lower semi-continuous function to the local Lipschitz function and obtain a lower semi-continuous function may be denoted by a local Lipschitz function and a convex function.
     本文把Fenchel对偶由下半连续凸函数推广到局部Lipschitz函数,得到任一个下半连续函数可表示为一个局部Lipschitz函数与一个凸函数差的上包络;
短句来源
     A kind of triangle inequality is proved by the Schur-convexity of difference for elementary symmetric functions.
     利用初等对称函数差的Schur凸性建立了一类三角不等式
短句来源
更多       
  相似匹配句对
     SCHUR-CONVEXITY OF DIFFERENCE FOR THE ELEMENTARY SYMMETRIC FUNCTIONS
     初等对称函数的Schur凸性
短句来源
     Expressing Matrix Function by Divide Difference of Eigenvalues
     用特征值的商表示矩阵函数
短句来源
     The icm-sum function
     最小公倍数的和函数
短句来源
     MULTIPLE WINDOW FUNCTION
     多窗口函数
短句来源
     ⑧poor prognosis.
     预后
短句来源
查询“函数差”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。
  function difference
function (difference of two convex functions) overRn.
      
The k-function difference between cases and controls was used to identify spatial clustering patterns of residence in early life.
      
The proposed algorithm is based on the estimation score function difference (SFD) and the Newton optimization.
      
Flat band voltage is in reality the drop in voltage cause by the work function difference and the charges effect.
      
It measures the work function difference or contact potential difference CPD between the sample and a reference electrode.
      
更多          


The problem of the non-linear interaction between two fully collimated plane-wave beams travelling in different directions has given rise to much of the controversy to date as to whether the secondary scattered radiation exists outside the interaction region. Ingard et al. expressed the primary beams with a type of discontinuous function

关于传播方向不同的两有限束的相互作用问题,历年来曾存在着分歧,分歧的焦点是:在公共区之外有没有二阶散射场?Ingard用间断函数表示有限束(即所谓完全准直束),通过计算求得:在公共区外有二阶散射场。Westervelt讨论了两列平面波的相互作用,却得出否定的结论。实验上也同样出现分歧。AL-Temimi将空间分成内外两部分公共区,分别求解Westervelt方程,将所得到的解在边界上连接。结果表明,公共区之外有二阶散射场。此外,他还认为上述两种相反的结论能够相对地一致。 本文讨论两束正交简谐波,将上述间断函数用二个阶跃函数之差表示,代入Westervelt方程求解。结果表明,由这种理想有限束所构成的二阶散射场不是真正的散射场,而是由于按界面分布的δ函数性质的偶极源与平面波相互作用所产生的场,它随着这种界面的消失而熄灭。而这种偶极面源如文献[3,4]所述是人为的,它是由于采用了不满足齐次波动方程的间断函数来表示一阶声场所带来的结果。本文进一步指出,从这种有限束出发求得的解却和文献[6]的结果相同。这就说明,上述两种相反的结论是不能相对地一致的。本文还对文献[6]的连接条件作了分析,并指出这些条件是不恰当的。根据...

关于传播方向不同的两有限束的相互作用问题,历年来曾存在着分歧,分歧的焦点是:在公共区之外有没有二阶散射场?Ingard用间断函数表示有限束(即所谓完全准直束),通过计算求得:在公共区外有二阶散射场。Westervelt讨论了两列平面波的相互作用,却得出否定的结论。实验上也同样出现分歧。AL-Temimi将空间分成内外两部分公共区,分别求解Westervelt方程,将所得到的解在边界上连接。结果表明,公共区之外有二阶散射场。此外,他还认为上述两种相反的结论能够相对地一致。 本文讨论两束正交简谐波,将上述间断函数用二个阶跃函数之差表示,代入Westervelt方程求解。结果表明,由这种理想有限束所构成的二阶散射场不是真正的散射场,而是由于按界面分布的δ函数性质的偶极源与平面波相互作用所产生的场,它随着这种界面的消失而熄灭。而这种偶极面源如文献[3,4]所述是人为的,它是由于采用了不满足齐次波动方程的间断函数来表示一阶声场所带来的结果。本文进一步指出,从这种有限束出发求得的解却和文献[6]的结果相同。这就说明,上述两种相反的结论是不能相对地一致的。本文还对文献[6]的连接条件作了分析,并指出这些条件是不恰当的。根据本文的结果,作者认为用上述间断函数来表示有限束从而计算参量发射和接收阵也是有影?

The determination of the energy level formula of molecular orbit and the detrmination of orbit coefficient formula by the method of solving the difference equation is presented. Conorete calculations have been made, taking straight chain conjugated olefins and monooyclic ring conjugated olefins as examples.

对于分子轨道的计算,提出了差分方程法,即将轨道系数α看成为原子编号q(或坐标)的函数,并称此函数α=f(q)为轨道载波。由此,可将轨道系数的联立方程组转变成以载波α=f(q)为未知函数的差分力程,解差分方程的边值问题可求得轨道载波和轨道能级。对直链和单环形共轭分子,其差分方程为 (α-E)f(q)+β[f(q+1)+f(q-1)]=0 α,β和E分别为原子的库仑积分,成键两原子间的交换积分和分子轨道能量。根据不同的边界条件,对于由n个碳原子为骨架组成的直链共轭烯烃和正n边形共轭烯烃用此法进行计算,求得的轨道系数公式和能级公式与已知结果相符。

The investigated algorithm named Optimal Method can optimize the process of digital function generation: stepping errors due to the algorithm may be minimized to keep within 1/2 step (accuracy), the path of curve generation is independent of its starting point (uniqueness), the path of curve generation is just the same when its direction is reversed (reversibility), the algorithm suits both 2-dimensional and 3-dimensional curve generation (identity) and the algorithm is simple and practical in use (practicality)....

The investigated algorithm named Optimal Method can optimize the process of digital function generation: stepping errors due to the algorithm may be minimized to keep within 1/2 step (accuracy), the path of curve generation is independent of its starting point (uniqueness), the path of curve generation is just the same when its direction is reversed (reversibility), the algorithm suits both 2-dimensional and 3-dimensional curve generation (identity) and the algorithm is simple and practical in use (practicality). As a criterion, Optimal Method traces the given function by searching its minimal absolute value among adjacent candidate mesh points. According to its values of difference functions the X-and Y-axes are assigned to be so called first and second axes or vise versa in order to make mesh point choice quite simple and easy. A compact algorithm is given to determine the beginning direction of function generation and also to change the direction so as to get an accurate and correct bending in the process of curve generation.

本文提出了一种使数字函数发生过程最佳化的算法,称为最佳法。这种算法引起的误差在半步以内(精确性);曲线发生途径与起始点无关(唯一性);反方向发生曲线时,曲线路径不变(可逆性);同一算法可适用于二维曲线和三维曲线(统一性);算法简单可行(可行性)。最佳法是以跟踪邻近候选格点中函数绝对值最小的格点为准则追踪给定函数。按照函数差分值的大小排定第一坐标和第二坐标。文章对初始大方向的确定及函数发生过程中大方向的更换提出了简单易行的算法。

 
<< 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函数差的内容
在知识搜索中查有关函数差的内容
在数字搜索中查有关函数差的内容
在概念知识元中查有关函数差的内容
在学术趋势中查有关函数差的内容
 
 

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