组合,combination
1)combination[英][,k?mb?'ne??n][美]['kɑmb?'ne??n]组合
1.3-layer combination casing strength analysis and calculation;三层组合套管强度分析与计算
2.Progress of combination photocatalytic oxidation in wastewater treatment;组合光催化技术在水处理中的应用
3.A new injection profile combination logging tool and its application;一种新型注入剖面组合测井仪及其应用
英文短句/例句

1.ECP ComplexAP Cluster ComplexECP 组合AP 群集组合
2.Central-station air handling unitsGB/T14294-1993组合式空调机组
3.Combined transformersGB17201-1997组合互感器
4.1. Portfolio Theory:1. 投资组合概念:
5.combined cycle [energy]:组合循环 [能源]"
6.On the Smarandache Combinatorial Sequences;关于Smarandache组合序列
7.combination center drill组合中心钻,复合中心钻
8.modular and dimensional co-ordination concept构件式组合及尺寸配合
9.total portfolio有价证券(投资组合)合计
10.Hanau articulation quint哈瑙咬合关系组合
11.This key combination is not valid. Key combinations must consist of zero or more modifier keys and a single key.该组合键无效。组合键必须由零或多个组合键和一个单键组成。
12.Rule of Composition: Design programs to be connected to other programs.组合原则:设计时考虑拼接组合
13.Revolutionary office appliances can Be assemBled easily.新型办公用品,组合方便,方便组合
14.OECD Group on the State of the Environment经合组织环境状况小组
15.the U - Nations Organization联合国组织(略uno)
16.Joint UNIDO/FAO Working Group on Forest Industries工发组织/粮农组织林业联合工作组
17.Medicus Mundi Internationalis国际保健合作组织(保健合作组织)
18.Afro-Asian Organization for Economic Cooperation亚非经济合作组织(亚非经合组织)
相关短句/例句

Composition[英][,k?mp?'z??n][美]['kɑmp?'z???n]组合
1.The influence to the diversion tunnel wall stability with joints composition of type Ⅱ-Ⅲ surrounding rock of the diversion tunnel of Baise multi-purpose dam project;百色水利枢纽导流洞Ⅱ~Ⅲ类围岩节理组合对洞壁稳定的影响
2.Research on the hight composition of narrowhigh type tail pipe;窄高型尾水管的高度组合研究
3.Study on composition of Web service based on distributed awareness;基于分布感知的Web服务组合方法研究
3)combinations[英][,k?mb?'ne??n][美]['kɑmb?'ne??n]组合
1.Resolving Problems of Permutations and Combinations with Generation Function;利用母函数求解排列组合问题
2.Analysis on Applied Effects of Different Forage Combinations Used in Rabbit Production;不同牧草组合在肉兔生产中应用效果的分析
3.By crossing 8 hybrid rice sterile lines with 12 early hybrid rice restorer lines(cultivars) through incomplete diallel cross(NC Ⅱ)desig n,96 combinations of early hybrid rice were obtained.采用8个杂交稻不育系和12个杂交早稻恢复系(品种),通过不完全双列杂交,配制了96个不同杂交早稻组合,研究了杂交早稻亲本及所配杂交早稻组合12个米质性状的配合力效应。
4)combine[英][k?m'bain][美][k?m'ba?n]组合
1.The idea of combined sensor is to use several sense organs which have quite different performance in measuring, with MCU to implemen.组合式传感器的基本思路是选取对同一物理量的检测具有不同反应特性的多种敏感材料,首先对它们在物理上进行组合和连接,借助于微处理器通过一定的算法将它们的测量结果组合在一起。
2.It is emphasized on the mechanical properties of layered steel fiber and synthetic fiber combine reinforced concrete in this paper.本文着重阐明层布钢纤维和合成纤维组合增强混凝土的主要力学性能。
3.The displacement calculation has been done in the elementary cases and combined cases,and the calculation diagram has been given.通过对结构位移计算公式中弯矩进行幂级数展开,得出计算结果是“系数×端点弯矩值×端点弯矩值×构件长度”的形式,发现了计算结果的系数与幂指数之间的关系,提出了系数法全新的计算方法,并对各种基本情况和组合情况进行了计算,给出了计算图表,随后举一个算例进行说明解题过程并指出该方法的优点。
5)Composite[英]['k?mp?z?t][美][k?m'pɑz?t]组合
1.Capacities of Headed Stud Shear Connectors in Composite Steel Beams with Precast Hollowcore Slabs;对组合钢梁-预制空心板中栓钉连接件的性能分析
2.Effects of the Diaphragm at Midspan on Static and Dynamic Behaviour of Composite Railway Bridge:A Case Study;中跨横隔板对组合铁路桥梁静力和动力特性的影响(案例分析)
3.Flood and composite frequence caculation of the topical cyclone storm tide;洪水与热带气旋暴潮组合频率计算
6)portfolio[英][p?:t'f??li??][美][p?rt'fol?o]组合
1.Theoretic Mode and Positive Analysis of Technological Innovation Portfolio;组合技术创新的理论模式与实证研究
2.This paper presents the modern portfolio theory and related math model, modifies the benefit and risk function from oil production plant portfolio model: the net present value instead of yield rate is as the measurement of yield function; the absolute deviation instead of variance is as the measurement of risk function.简要概述了现代投资组合理论及其数学模型;修正了采油厂投资组合模型的收益和风险函数,以净现值代替收益率作为收益函数的度量,以绝对偏差代替方差作为风险函数的度量;结合采油厂投资管理特点及约束要求,建立了均值-半绝对偏差投资组合优化模型。
3.The modern investment portfolio theory and its evolvement model which are based on β value are introduced.介绍了基于β值的现代投资组合理论及其演变模型,阐述了目前在我国证券市场上,由于交易费用不均、信息获取不对称等情况的存在,使得具有不同资金规模的投资者处于不同的风险水平。
延伸阅读

组合组合combination组合数学的一个基本概念,指从n个不同元素中取出m个元素来合成的一个组,也可以说是含有n个元素的集合的子集。对组合内的元素不考虑顺序的。组合数学着重研究的是从n个不同元素中任意取出m个元素,一共能作成多少个不同的组合?即一个n元集合有多少个m元子集?用符号表示从n个不同元素中任意取出m个元素所成的不同组合的总数,那么有组合数公式式中mn,规定0!=1。从n个元素中取出m个与留下n-m个的效果是相当的,所以组合数具有性质,特别地,当mn时,有=1。其他性质有:①。②。③。④。