1) tuple
['tʌpl]
元组
1.
Packet classification algorithm in big rule database based on tuple folded vector;
基于元组向量折叠的大规模规则库包分类算法
2.
Design and implementation of tuple in C++;
元组容器在C++中的设计与实现
3.
Advances a DSS model representation method, which is model tuple representation method.
提出了一种新的ＤＳＳ模型表示方法──模型的元组表示方法：把ＤＳＳ中的模型库和数据库合为一个库──模型数据库，一个模型是模型数据库中的一个元组。
2) component
[英][kəm'pəʊnənt] [美][kəm'ponənt]
组元
1.
An entire energy system can be divided into real components and fictitious components(include collections and bifurcations) by function character of every part in .
在此基础上提出了一能量系统分析和评价方法,按功能特性把系统划分成实际组元和虚拟组元(包含汇流组元和分支组元),以资源在系统中的消耗及其在组元之间的配置形成的生产关系建立单位热经济学成本模型方程组,进而得出各组元的成本状况分布,据此进行热经济性评价和诊断。
2.
Its task is economic analysis of thermal power plant and to know the influence of component-parameter change.
为进行整个火电机组的能量系统热经济性分析及考察其组元变化的影响,提出了以热经济学和边际成本概念为基础的热经济性分析方法。
3.
Key factors of different methods and mechanism between difference components are particularly discussed.
综述了无机杂化纳米晶研究的国内外最新发展,重点讨论了现有各制备方法的关键控制因素以及组元间的作用机制对产物性能的影响,展望了该领域今后的研究方向。
3) M-A constituent
M-A组元
1.
Effects of M-A constituent on toughness of coarse grain heat-affected zone in HSLA steels for oil tanks
M-A组元对石油储罐用钢粗晶热影响区韧性的影响
2.
The experimental results showed that M-A constituents mainiy distributed at prior austenite grain boundaries at second peak temperature of 780 ℃, large particle M-A constituent and fine grain bainitic zone were formed at prior austenite grain boundaries at 840 ℃, and M-.
结果表明,二次峰值温度为780℃时,M-A组元在原奥氏体晶界成链状分布;二次峰值温度为840℃时,原粗晶区晶界位置生成了细晶贝氏体带,及大颗粒的M-A组元;二次峰值温度为900℃时,M-A组元弥散分布,原粗晶区的奥氏体晶界消失。
4) elemental composition
元素组成
1.
Morphology and elemental composition of PM_(10) in the indoor and outdoor air of environmental laboratories at the campus;
大学校区环境实验室内外空气中PM_(10)的形貌与元素组成
2.
The formation and corrosion processes of chrome-free chemical conversion coating on Mg alloy were studied based on surface morphology and elemental composition by SEM,XRD and XPS.
采用SEM、XRD和XPS方法,从膜层的表面形貌及元素组成入手,研究了无铬化学转化膜(CFM)的成膜及腐蚀过程,提出了双层成膜机制和层层腐蚀机制。
3.
Fine structure and elemental composition of envelopes of 10 taxa of Trachelomonas and Strombomonas from natural freshwater bodies in China were studied and phylogeny of both genera were discussed.
对采自自然水体中囊裸藻属 (Trachelomonas)的 8种和陀螺藻属 (Strombomonas)的两种藻类的囊壳微细结构和元素组成进行了比较分析 ,并探讨了这两个属的系统演化关系。
5) Element composition
元素组成
1.
Neutron activation analyses on element composition of natural waters in China;
中国陆地水元素组成的中子活化分析试验
2.
The element composition, pH value, contents of acid oxygenous groups of carbon black, and their internal relationships have been studied.
本文研究了炭黑的元素组成、pH值、表面酸性含氧基团含量以及它们之间的相互关系。
3.
This study discusses the element composition of dustfall and the temporal and spatial distribution of content in the industrial cities through studying the heavy industrial city of Tangshan in Huabei District.
以华北地区重工业城市唐山作为研究对象,探讨工业型城市大气降尘元素组成及时空分布特征。
6) active component
活性组元
1.
Latest researches in dispersion of metal oxide-supported active components onto surfaces of oxide supports;
负载型金属氧化物活性组元在载体表面分布状态研究进展
2.
Catalysts using high-silica Y zeolite as active component have been evaluated.
该沸石具有好的热稳定性和水热稳定性及良好的活性水平，适宜于作渣油催化裂化及提高汽油辛烷值的催化裂化催化剂的活性组元。
补充资料：元组
元组（tuple）
笛卡尔积中每一个元素（d1，d2，…，dn）叫作一个n元组（n-tuple）或简称元组。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条