f指数,f-index
1)f-indexf指数
1.Logarithmic f-index fl is defined as,which can reach more differentiation while f-index marks excellence.把f指数放大100倍取对数后再放大100倍定义为对数f指数fl:。
2.Inspired by the h-index,this author finds a new index called the f-index based on the ISI-ESI database,for academic comparisons at the field,country,university,journal,and author levels.在h指数启发下发现一个新的学术排序指数——f指数,该指数与学科相关,综合了数量与质量因素,普适于学科、国家、机构、期刊、学者多层面学术排序,其计算公式为: f=(100×HCP/P)×(100×C/TFC)=CPP×(HCP/TFC)×10~4≥0其中P,C,HCP分别为论文、引文和高引论文数,TFC是相关学科的总引文效,CPP=C/P是平均引文。
英文短句/例句

1.f-Index:A New Indicator for Academic Ranking at All-round Levels一种学术排序新指数——f指数探析
2.L_p-Approximation by A Class of Mixed Exponential Type Integral Operators _n(f);一类混合指数型算子D_n(f,x)的L_p逼近
3.Use of Function Condition f(a + x) =f(a - x) ,f(x + a) =f(x - a);函数条件f(a+x)=f(a-x),f(x+a)=f(x-a)的应用
4.Functional Characteristics of Solution for the Equation f(x+y)=f(x)·f(y);方程f(x+y)=f(x)·f(y)解函数特性
5.The function (f')is usually written simply f" and is called the second derivative.函数(f’)通常简写成f”,并称之为f的二阶导数。
6.Logistics Facility Project Evaluation Indicators and AHP-F Evaluation Method;物流设施项目的AHP-F隶属函数评价指标设计与评价方法
7.The Distribution of Zeros for Differential Polynomials f~kQ[f]+P[f] in Meromorphic Function f(z)亚纯函数微分多项式f~kQ[f]+P[f]的零点分布
8.All the Meromorphic Solutions of the Functional Equation f~([m])=1/f;函数方程f~([m])=1/f的亚纯解
9.Choquet integral of F-valued function with F measurement;F值函数关于F测度的Choquet积分
10.the set of functions F(x) + C, where C is any real number, such that F(x) is the integral of f(x).形式为F(x)c的一组函数,c为任意实数,则F(x)是f(x)的积分。
11.On the log~+M(r,f) of Entire Function关于整函数的log~+M(r,f)
12.the result of a mathematical integration; F(x) is the integral of f(x) if dF/dx = f(x).积分算法的数学结果;如果dF/dx=f(x)则F(x)是f(x)的积分。
13.Operate guidebook: The direction key control, the F key shoot.操作指南:方向键控制,F键发射。
14.The number a is called a double root of the polynomial function f.数a称为多项式丞数f的二重根。
15.Derivation Algebra and Automorphism Group of F[x,y];代数F[x,y]的导子代数和自同构群
16.A Composite Function Involving the F. Smarandache Function一个包含F. Smarandache函数的复合函数
17.Tables for statistical distributions--F-distributionGB/T4086.4-1983统计分布数值表F分布
18.The diameter of such an opening, often expressed as an f - number.孔径这种开口的直径,常以f数表示
相关短句/例句

G-F indexG-F指数
3)M-F indexM-F指数
4)topological index F'拓扑指数F'
5)Fire and explosion index爆炸指数(F&EI)
6)Scaling index spectra f(α)标度指数谱f(α)
延伸阅读

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