class number中文是什么意思

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中文翻译
造句

等级号码
分类号码
类数
组数

class n. 1.阶级;社会等级。 2.学级；班级，年级，级，班 ...
number n. 1.数；数字；〔pl.〕算术。 2.(汽车等的)号 ...
age class number 年龄等级数
class identification number 类别数
class index number 分类指数
class or group index number 分类指数
equal sun-class number 相等次级组含量
material class number 材料编码; 材料类别号码
number 13 class battleship 十三号型巡洋战舰
number class modulo n 对模n的同余类
ordinal number class 序数类
ordinal number of the second class 第二类的序数
proportional sub-class number 按比例的子类数目
dncos directory number class of service 业务分类名录电话号码
a class 甲级; 种类：在某一分类系统中特别定义的部分
a-class 也未必是
at class 在班上/家里/图书馆/公
be in the class 在教室
class n. 1.阶级;社会等级。 2.学级；班级，年级，级，班；组；(有组织的)讲习班；〔美国〕同年毕业班；【军事】同年入伍士兵。 3.(高低、优劣的)等级；类别。 4.〔英大学〕(荣誉考试)优等；〔俚语〕高级，优秀；漂亮，优雅。 5.【生物学】(分类学的)纲；【矿物】晶族。 6.(一节)课。 the working class工人阶级。 No class today. 今天没课。 C- is over. 下课。 boycott classes 罢课。 the first [second] class头[二]等。 high [low] class高[低]级。 There's a good deal of class about him. 他有很多优点。 He is not class enough. 他没有什么了不起。 at the top of one's class 出类拔萃；居首要位置。 be no class 〔俚语〕不足道；无价值。 class of the field 〔美国〕比赛的优胜候补人。 get a class＝obtain a class. in a class by itself 特好，出众。 in class在上课中。 in the same class 〔美国〕同一类型的，同等的。 no class 〔俚语〕等外的，极坏的，蹩脚的〔用作表语〕。 not in the same class with 不能同…相比，无法和…相提并论，比不上…。 obtain a class＝take a class 毕业考试得优等。 take a class at (Oxford) 在(牛津大学)进荣誉班。 take a class of (beginners) 担任(初级)班(的教师)。 take classes in (history) 听(历史)课，选修(历史)课程。 the classes 上层社会；知识阶级。 the classes and masses 各阶级和各阶层。 vt. 把…分类，把…分等[分级]；给…定等级，把…分组。 vi. 属于…类[等、级、组]。 adj. -able 可分类[等级]的。 adj. -less 无阶级的。
class a 甲类
class no 危险品等级
in class 不上课, 在课堂上; 课上；上课时; 上课中; 在课上; 在课堂上，在上课; 在课堂中; 在上课
in the class 上课中; 在班上
s class 以提供
the class 三年二班

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例句与用法

Enter any information which can be associated with the book , periodical , or circulation record information such as author , title , subject term , class number , isbn or issn , student barcode or your name in chinese
在检索窗口中输入所需要查找的图书或期刊的题名作者主题词索书号isbn或issn号学号或中文姓名
Further , both kpca and kernel fisher discriminant can be proved to be two special cases of pkpca , and meanwhile pkpca successfully avoids the disadvantage of kfd that can only get ( class number - 1 ) eigenvectors
可以证明kpca和kfd是pkpca参数取极限的两个特例。同时可以克服kfd只能求得(类别数? 1 )个特征向量的不足。
Enter any information which can be associated with the book , periodical , or circulation record information such as author , title , subject term , class number , isbn or issn , student barcode or your name in chinese
在检索窗口中输入所需要查找的图书或期刊的题名、作者、主题词、索书号、 isbn或issn号、学号或中文姓名；
Based on a ballistic model , the relationship between corrected distance and the magnitude of impulse control force is , and relationship between the miss distance and the class number of impulse control force analyzed
从弹道的角度建立弹道模型，分析了修正距离与脉冲控制力大小的关系以及脉冲发动机级数与脱靶量之间的关系。
Thirdly , we should strengthen the construction of each system , do well in teaching supervising system , class numbers controlling system , allocation and payment system , document checking system and supervising system of teaching
三要加强各项制度建设，要搞好教学管理制度、班额控制制度、经费拨付制度、文档汇查制度以及教学督导制度建设。
The traditional decision tree , which was represented by id3 proposed by quinlan in 1986 , can solve the classification problem well . but when the class number increases , the produced single decision tree becomes complex and generalization capability decreases
以quinlan1986年提出的id3为代表的传统决策树能较好的解决分类问题，但当类的个数增多时，所产生的单一决策树就会变得复杂同时概括能力降低。
In fact , the knowledge database is an experiential specialist system , which includes library classification , thesaurus , concordance of class number with descriptor , synonymous dictionary , keywords lists , stop - words lists , etc . after determining the indexing data of web pages , the method of weighted word frequency , which combined with statistical algorithms , is adopted to exercise the subject indexing of chinese web pages
在确定网页基本信息标引源的基础上，中文网页主题标引运用了基于词频的统计加权法；通过与分类号?主题词对应库主题词串的词面相似度计算，进一步完成中文网页的赋号标引，即分类标引。
2 . according to distribution characteristic of recipes , a recipe fuzzy cluster algorithm based on kernel - function was presented . firstly one recipe kernel - function was defined to represent recipe class , through minimizing all the distance of recipe samples to recipe class kernel , recipe samples were classed . the class number was gave out and each recipe was gave membership degrees belong to each classes
2 、根据配方的模式分布特点，提出了一种基于类核函数的配方模糊聚类算法，定义一个配方类核函数来代表配方类，通过最小化所有配方样本到配方类核距离加权和来对配方进行聚类，得到聚类数目及模糊隶属度矩阵。
Abstract : according to the theory of difference analysis , this paper proposed using mixed - f statistic to determine the optimal class number of fuzzy cluster , and using fuzzy partition entropy to verify whether the class number is optimal , the optimal class number can be determined by the two statistics mentioned above correctly
文摘:根据方差分析理论，提出应用混合f统计量来确定最佳分类数，并应用模糊划分熵来验证最佳分类数的正确性，综合运用上述两个指标可以准确确定最佳聚类数。