1)signature[英]['s?ɡn?t??(r)][美]['s?gn?t??]符号差
1.We obtain an algorithm for signature class transportation problems, and turn out that the algorithm is a polynomial time algorithm.给出符号差类运输问题的一个多项式时间算法， 并证明该算法的时间复杂性是 Ｏ（ｍ ｎ２ ＋ ｍ ２ ｎ）。
2.We obtain a sufficient condition which the general transportation problems have optimal signature.得到一般运输问题有最优符号差的一个充分条件。
3.The main result is about the relationship between the signature of Mσ(M) and the number of the fixed points |M~G|.本文给出了M的相交形式(intersection form)的符号差(signature)σ(M)与不动点集中元素个数|M~G|之间的关系。
2)sign of the residues残差符号
3)symbol error rate符号差错率
1.After the derivation of the formula of symbol error rate versus average transmitted power for uncoded 256-ray PPM,the symbol error rate of Turbo coded PPM and uncoded PPM are simulated and analyzed,and also that of laser with two different wavelengths.在推导了未编码256-ray PPM的符号差错率相对平均发射功率的关系式之后,仿真分析了Turbo码编码PPM与未编码PPM的符号差错率以及850nm和1550nm两种波长激光的符号差错率。
4)signature analysis符号差分析
5)character bit error符号位误差
6)tolerance symbol for shape and position形位公差符号
英文短句/例句
1.Research on Recognition of Dash-dotted Line, Roughness Degree Symbols and Tolerance Symbols in Shape and Relative Position in Engineering Drawings;机械工程图中点划线、粗糙度和形位公差符号的识别技术研究
2.Development of a geometric tolerance code tagging system based on the AutoCAD基于AutoCAD的形位公差代号标注系统的开发
3.Public information graphical symbols for use in the map--Common symbolsGB/T17695-1999地图用公共信息图形符号通用符号
4.Drag to indicate the use of metric units on drawing. Symbol style can be changed.拖动此形状，表示在绘图上使用公制单位。可以更改符号样式。
5.Geometrical tolerance-Positional tolerancingGB/T13319-1991形状和位置公差位置度公差
6.Graphical symbols for use on public information signsGB10001-1994公共信息标志用图形符号
7.Geometrical tolerancing--Geometrical tolerance for features without individual tolerance indicationsGB/T1184-1996形状和位置公差未注公差值
8.A Brief Analysis of Compensation on Dimension Tolerance and Shape and Position Tolerance in Tolerance Principle;公差原则中形位公差与尺寸公差的补偿简析
9.quantities (units and symbols)数量（单位和符号）
10.symbol of a unit (of measurement)（测量）单位的符号
11.graph notation for AND/OR graphs“与”、“或”图形符号
12.Formulas Extraction and Symbols Location in Printing Mathematic Expressions Recognition;印刷体数学公式识别中公式提取和符号定位
13.The greater the number of bits in a pattern, the more symbols can be formed.一个图案中的位数越大，形成的符号就会越多。
14.Currency symbol position:~~Tap the currency symbol position.货币符号位置:~~点击货币符号的位置。
15.A symbol for such a tone, indicating pitch by its position on the staff and duration by its shape.音符以其形状并以其在谱表上的位置表示一定间高的符号
16.Investigating the Comprehension Degree of Public Emblems--Analysis and Re-design of Subway Public Symbols in Guangzhou;公共图形符号理解度调查研究——广州地铁公共图形符号的分析及再设计
17.Marks for urban public transport--Graphic symbols for circulation lineGB/T5845.9-1986城市公共交通标志运行线路图形符号
18.Discussion on Some Problems in Standardization Field of Public Information Graphical Symbols;公共信息图形符号国家标准中若干问题的探讨
相关短句/例句
sign of the residues残差符号
3)symbol error rate符号差错率
1.After the derivation of the formula of symbol error rate versus average transmitted power for uncoded 256-ray PPM,the symbol error rate of Turbo coded PPM and uncoded PPM are simulated and analyzed,and also that of laser with two different wavelengths.在推导了未编码256-ray PPM的符号差错率相对平均发射功率的关系式之后,仿真分析了Turbo码编码PPM与未编码PPM的符号差错率以及850nm和1550nm两种波长激光的符号差错率。
4)signature analysis符号差分析
5)character bit error符号位误差
6)tolerance symbol for shape and position形位公差符号
延伸阅读
表征，符号差表征，符号差signature 符号差表示成一个微分算子的指标，见指标公式(ixldex11〕21刀u】as).【补注】令A二田厂_。A”是一个有单位元的交换环R上一个交换分次代数.令A(A)表示由一切元素1十“，+“2十…，a，任才，在这种表示式的显易乘法 (1卜a，+“:+…)(l一卜b，+b:+…)二 =l+(a，+b，)+(a:+a‘b，+bZ)+…之下所构成的群.系数在R内的多项式K，(x，)，KZ(x，，xZ)，…的序列{凡}称为多项式的乘法序列(mu】tiPhca石、les叫Llence of POI势lonl认15)，如果每一个K，是i次齐次的且对每个A，映射 K:(1十“l+“:十…)卜， (一卜‘、(a，)+KZ(a;，aZ)+一)定义一个由A(A)到A(A)的群同态.给出一个常数项为I的幂级数f(t)任R〔lt]]，恰存在R上一个乘法序列{凡}使得K(l+t)二f(0.这个乘法序列称为由幂级数f(t)所定义的乘法序列. 现在令{L。}是由幂级数 沂_ 协川1(沂)-一，十争一、命tz+二+(一‘)*一内*长万+…所定义的乘法序列，这里B*是第人个B阴阳山舫数(玫m。幽爪mlber).一个4m维流形M的L亏格(L一罗n姚)定义为 L(M4m)=
