sum index是什么意思

网络释义

用法例句

Modification of solution method of the saturation index model based on the chemical thermodynamics

基于化学热力学的饱和指数模型求解方法的改进

After saturation index and apparent saturation index are calculated,the hydro-geochemical critical value of solute hydrolytic precipitation is determined.

应用PHREEQCI模拟软件,对我国某高矿化度地下水的铀矿地浸溶浸剂进行模拟,通过计算饱和指数和表观饱和指数,确定溶质水解沉淀的水文地球化学条件的临界值。

Moreover the hydrogeochemical critical value of solute precipitation is studied according to computed saturation index.

应用地球化学模式PHREEQC,以新疆某高矿化度砂岩型铀矿为研究对象,通过计算饱和指数,研究在该地地浸工艺过程中溶质迁移的存在形式,以及用常规地浸法产生沉淀堵塞的原因,为解决地浸采铀工作中出现的新问题提供依据和办法。

The effect of different conditions on compatible index of cabbage;

不同授粉条件对甘蓝亲和指数的影响

The compatible index of indigotica in flowering season and budding season is measuerd by the method of compatible index.

通过亲和指数法对菘蓝花期、蕾期自交亲和指数进行了测定,发现花期人工自交授粉平均亲和指数为0。

Amiability index of autogamy varieties was not only different from each others but also related to the part of the flowers: from root to top,the amiability index are increasing.

采用花期系内混合授粉法 ,对大白菜 1 1个高代自交系进行了亲和指数测定及不同部位花枝间亲和性变化的研究。

Neutralization index of isolated vrius was much lower than that of F 48 E 9 strains sera.

结果表明 ,弱毒株LaSota的免疫血清对分离毒株具有一定的保护力 ,但随毒株的不同有很大差异 ,对分离毒的中和指数远远低于强毒株F48E9免疫血清的中和指数。

Properties are discussed for a class of exponential sum function on recurrence relationship,integral formula,it has been proved that its curve configuration is single peak and it is a probability density,the application of this function is showed in proving equalities and a differential equation model of substance transform reaction.

对一类指数和函数的递推关系、积分公式、曲线的单峰形态等性质进行了讨论,证明了该函数为概率密度函数,并给出了该函数在等式证明、物质转化反应的微分方程模型等方面的应用。

In this paper, we give an estimation of general linear exponential sums over primes in an arithmetic progression by means of Vaughan s identity.

利用Vaughan分拆给出了算术级数中的广义线性指数和的一种非显然估计 。

In this paper, we discuss an estimation for an exponential sum connected with Ramanujan τ function in short intervals.

利用 Heath- Brown恒等式和 Balog方法给出了短区间中与 Ramanujan- τ函数有关的一个指数和估计 。

average price and index of stocks

股票价格平均数和指数

Target & Index System - Basics of Factor Analytical Theory;

指标体系和指数体系是因素分析法的理论基础

indices of lattice plane and lattice direction

点阵平面指数和点阵方向指数

accessing cost for instruction and data

指令和数据的存取开销

Fisher's Price and Volume Indices

费希尔价格和物量指数

weighted harmonic average price index

加权调和平均价格指数

Application analysis of the quality index and the quantity index;

数量指标和质量指标理论与应用评析

Stock Price Index Comparison-Shanghai 180 and Shenzhen Component;

上证180和深成指的指数效应研究

Analysis on Short-term Behavior after Overreaction of the HIS,B Share Index and A Share Index;

恒生指数、B股指数和A股指数过度反应后短期行为分析

Consumer price index and retail price index by region

分地区居民消费价格指数和零售价格指数

In the study, the dominance index and evenness index are used for analysis.

本研究采用优势度指数和均匀度指数进行分析。

Analysis of Ning-bo City s FDI Performance Index and FDI Potential Index;

宁波外商直接投资的业绩指数和潜力指数分析

Tail Dependence Analysis of SZI & HSI Based on Copula Method;

上证指数和恒生指数的copula尾部相关性分析

In attacking frequency, attacking events have grown up with exponential rate.

在攻击频率和次数上,呈指数型增长。

After shaking hands with a Greek, count your fingers.

和希腊人握过手，要数数自己的手指头。

Fibonacci Serial on the Shanghai Stock Market Index;

上证指数序中的Fibonacci数字和黄金比率

Interval Estimates and Hypothetical Test of Parameters on Index Distribution;

指数分布参数的区间估计和假设检验

A new method for the Calculation for average ligand number and buffer index;

平均配位数和缓冲指数计算的新方法