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
   上集合 的翻译结果: 查询用时:0.017秒
图标索引 在分类学科中查询
所有学科
数学
更多类别查询

图标索引 历史查询
 

上集合
相关语句
  “上集合”译为未确定词的双语例句
     A PARALLEL ENSEMBLE NUMERICAL WEATHER PREDICTION SYSTEM ON THE SHENWEI
     神威机上集合数值天气预报系统功能概述
短句来源
     MASS DATA MANAGEMENT IN SW ENSEMBLE NUMERICAL WEATHER PREDICTION SYSTEM
     神威机上集合数值天气预报系统中文件资料的管理
短句来源
     A Semi-Marginalistic Value for Set Games on Matroids
     拟阵上集合对策的拟边缘贡献解(英文)
     Finally, based on researches above, we implement the data mining system of the stock with aggregation database and object oriented technology.
     最后,在以上研究的基础上,集合数据库、面向对象等技术实现了股票数据挖掘系统。
短句来源
     Integrated circuit is a modular circuit that assembles multiple electronic components on the silicon board to fulfill some specific fuction.
     集成电路是在硅板上集合多种电子元器件实现某种特定功能的电路模块。
短句来源
更多       
  相似匹配句对
     The set
     集合(英文)
短句来源
     Ring of Set Liu wenqi (Kunming University of science & Technology,Kunming,650093)
     集合
短句来源
     Recursive Set Functions
     集合的递归函数
短句来源
     An algebraic structure in the set X~* of strings
     字符串集合X~*的代数结构
短句来源
查询“上集合”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。
  upper set
A pH-dependent feed with two pH set-points, a lower set-point for neutralization with alkali and an upper set-point for substrate feed, proved better than continuous substrate feed with one pH set-point for neutralization with alkali only.
      
From a general principle of upper set convergence of set-valued maps we derive stability results for various objects in generalized differentiability.
      
A key purpose of this paper will be to relate this lower set of traces of Figure 1 to the experimentally accessible upper set.
      
An upper set of asymmetric collimators was used in this study.
      
Composition of fluids for upper set of results given in Table fa, for lower set in Table lb.
      
更多          


This paper discusses the relations between the symmetry operation on lattices and the order-preserving doubly mapping. the main conclusion is that: The order-preserving doubly mapping on the set of v-inseparable elements of dual perfect distributive lattice L can be expanded on to L; The order-preserving doubly mapping on a Boolean algebra equivalents to symmetry operation; The symmetry operation on a set algebra P(x) is induced mapping by doubly mapping on X; All finite symmetry Boolean algebra are set algebra...

This paper discusses the relations between the symmetry operation on lattices and the order-preserving doubly mapping. the main conclusion is that: The order-preserving doubly mapping on the set of v-inseparable elements of dual perfect distributive lattice L can be expanded on to L; The order-preserving doubly mapping on a Boolean algebra equivalents to symmetry operation; The symmetry operation on a set algebra P(x) is induced mapping by doubly mapping on X; All finite symmetry Boolean algebra are set algebra of a certain set X, Which has a doubly mapping.

本文讨论了格上对称运算和保序对合映射之间的关系。主要结果是:对偶完全分配格L的既约元集上的保序对合映射可以唯一地扩张到L上;布尔代数上保序对合映射与对称运算等价;集合代数P(X)上的对称运算都是X上的对合映射所导出的映射;有限的对称布尔代数都是某个带有一个对合映射的集合X上的集合代数。

The organic acids in unstimulatedsaliva and the extracellular fluids of dentalplaques from 12 middle school studentswere measured by means of ion-chromato-graphy. The acids in the plaques wereanalysed before and 5-10, 30-35, 60-65 minafter rinsing with 10% sucrose solution. Asignificant difference of the acids betweenthe extracellular fluids of resting plaquesand unstimulated saliva was found. In theextracellular fluids of plaques the totalamounts of high pKa acids (i. e. aceticand propanoic acids) were higher...

The organic acids in unstimulatedsaliva and the extracellular fluids of dentalplaques from 12 middle school studentswere measured by means of ion-chromato-graphy. The acids in the plaques wereanalysed before and 5-10, 30-35, 60-65 minafter rinsing with 10% sucrose solution. Asignificant difference of the acids betweenthe extracellular fluids of resting plaquesand unstimulated saliva was found. In theextracellular fluids of plaques the totalamounts of high pKa acids (i. e. aceticand propanoic acids) were higher than thoseof low pKa acids (i.e., lactic and formicacids) before and after the sucrose rinse.A relationship of the time-dependentchanges between the ratio of low pKa tohigh pKa acids and pH was observed in theextracellular fluids of plaques after the su-crose rinse.No significant difference in lacticacid concentration between the caries-activeand caries-free subjects 30-35 min afterthe sugar rinse was found. The amountof acetic acid was much higher in theextracellular fluids of the dental plaque atany time. It is suggested that there maybe some relationship between acetic acidand caries process.

作者利用离子色谱仪对12名青少年的龈上集合菌斑细胞外液有机酸在漱糖前后的种类和含量以及非刺激性唾液有机酸的种类和含量进行了测定。结果表明:在休息状态时,菌斑细胞外液中有机酸含量明显地高于非刺激性唾液中的含量;无论漱糖前后,菌斑细胞外液中高pKa酸(乙、丙酸)的浓度都高于低pKa酸(乳、甲酸)的浓度;漱糖后,菌斑细胞外液中高、低pKa酸的时间依赖性变化与其pH的变化存在相互关系。漱糖后30~35分钟时,龋活跃组与无龋组间,乳酸浓度变化的差异无显著性(P>0.05)。任何时候,菌斑细胞外液中的乙酸浓度都高。提示乙酸与龋损过程之间,可能存在一定关系,值得进一步研究。

A numerical technique for computing fluw field of centrifugal pump impeller: is presented. The flow domain is diseretized into finite elements enveloped by streamlines and appropriate cross-section lines. The finite element equations can be solved in elements along a stream tube without assembling all the element properties. Through sweep calculations, the positions of streamlines and flow paiameters are determined step by step. Using the method, aflow field in a centrifugal pump impeller is computed and compared...

A numerical technique for computing fluw field of centrifugal pump impeller: is presented. The flow domain is diseretized into finite elements enveloped by streamlines and appropriate cross-section lines. The finite element equations can be solved in elements along a stream tube without assembling all the element properties. Through sweep calculations, the positions of streamlines and flow paiameters are determined step by step. Using the method, aflow field in a centrifugal pump impeller is computed and compared with literature.

本文提出一种求解离心式叶轮流场的数值方法。将流动求解区域离散为有限个由流线构成其边界的单元,采用伽辽金法建立的单元方程在一条流束上集合为方程组,流线上的节点坐标亦作为未知量包含在有限元方程中,通过扫描计算,逐步解得流线位置及流动参数。本文应用叶轮的通流理论流动模型,采用扫描流束有限元方法对离心泵叶轮流场进行了计算,并与有关文献作了比较。

 
<< 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上集合的内容
在知识搜索中查有关上集合的内容
在数字搜索中查有关上集合的内容
在概念知识元中查有关上集合的内容
在学术趋势中查有关上集合的内容
 
 

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