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Search Results: 1 - 10 of 67410 matches for " MO Jian-lin "
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Multi-Objective Flexible Job-Shop Scheduling Problem Based on
MO Jian-lin,WU Zhe
Journal of Chongqing Normal University , 2013,
Abstract: Aiming at the solving FJSP (Flexible job-shop scheduling problem), a scheduling algorism combined gene and tabu algorism were proposed. Firstly, the FJSP problem model was defined, then the improve gene algorism was used to obtain the solution, the chromosome was coded as double-stranded and the NEH algorism was used to get the initial solution. And the adaptive selection strategy, compound cross strategy and mutation strategy were introduced to protect the optimum chromosome and renew. When the gene algorism got the local optimum solution, the tabu algorism was used to get the global solution. The simulation experiment shows our method in this paper can resolve the FJSP effectively and get the optimal solution, compared with the other methods; the method has the rapid convergence and high solution efficiency.
An Improved Concept Lattice-Based Data Mining Algorithm
LI Zhi-jian,MO Jian-lin
Journal of Chongqing Normal University , 2013,
Abstract: In order to solve the multidimensional data model and relational data model, query between the two-way data system, data cleansing, data conversion, distributed data accuracy and consistency control problem, this paper described the concept of grid-related, the global data mining combined with local data mining is proposed based on local information based on the concept of a global grid of data mining algorithm, and the mining process was divided into ETL action, combined with the ETL process workflow, using amounts of data distributed parallel sequence mining. Experiments show that the algorithm has a good effect on enhanced data processing capability.
An identity related to Jordan's inequality
Jian-Lin Li
International Journal of Mathematics and Mathematical Sciences , 2006, DOI: 10.1155/ijmms/2006/76782
Abstract: The main purpose of this note is to establish an identity which states that the function sinx/x is a power series of (π2−4x2) with positive coefficients for all x≠0. This enable us to obtain a much stronger Jordan's inequality than that obtained before.
On the convex null operators
Jian-Lin Li
Tamkang Journal of Mathematics , 2002, DOI: 10.5556/j.tkjm.33.2002.303-308
Abstract: The object of this paper is to investigate some properties of the convex null operators which are defined for analytic functions. The result obtained here extends and sharpens some recent results due to Silvia [5], Ahuja and Jahangiri [1].
Notes on the starlikeness of an integral transform
Jian-Lin Li
Tamkang Journal of Mathematics , 2001, DOI: 10.5556/j.tkjm.32.2001.151-154
Abstract: Let $ A $ denote the class of normalized analytic functions in the unit disk $ D $. For $ f(z) in A $ and $ alpha > 0 $, let $ F_{alpha} (z) = int_0^z (f(t)/t)^{alpha} dt $ in $ D $. In this note, the author obtains the best constant $ eta (alpha) $ for each $ alpha in (0,3] $ such that Re$ { f'(z) (f(z)/z)^{alpha -1} } > eta (alpha) $ implies the starlikeness of $ F_{alpha} (z) $.
Analogies between a Meniscus and a Cantilever

LIU Jian-Lin,

中国物理快报 , 2009,
Abstract: Systematic and quantitative analyses of exact analogies between a meniscus and an elastica are performed. It is shown that the two governing equations take the same style after coordinate translation and scale transformation. The morphologies of the liquid bridge and the cantilever are calculated in terms of elliptic integrations, which can be reduced to the same shape after converting the boundary conditions. The present analyses can make us grasp the nature of this physical phenomenon deeply and show some inspiration for designing the analogy experiments. Moreover, the calculated results are helpful to engineering applications, such as design and fabrication of MEMS, and micro-manipulations in micro/nano- technology.
Fabrication of Agglomerate-free ZnO Nanoparticles by Electrospraying and Subsequent Two-step Heat Treatment
ZHANG Pan,LI Jian-Lin
无机材料学报 , 2009, DOI: 10.3724/sp.j.1077.2009.00845
Abstract: Agglomerate-free ZnO nanoparticles were prepared by electrospraying and subsequent two-step heat treatment, providing a novel way for the fabrication of agglomeratea2free oxide nanopowders. Using Zn(CH3COO)2 ¤2H2O ethanol solution added proper polyvinylpyrrolidone as electrosprayed liquid, a cone-jet was successfully formed that produced symmetrical micron droplets. The electrosprayed products were dried then. Agglomerate-free ZnO nanoparticles were derived after annealing the dried electrosprayed products in nitrogen at 600 or 1h followed by annealing in air at 400 or 1h. Results of SEM and XRD tests demonstrate that the as-prepared ZnO nanoparticles are well developed with a uniform size, and a hexagonal wurtzite structure.
Migration and Accumulation of Oil-Gas in Shengtuo Areas of Dongying Depression, Bohai Bay Basin
渤海湾盆地东营凹陷胜坨地区油气运聚与成藏研究

ZHOU Jian-lin,
周建林

天然气地球科学 , 2008,
Abstract: 通过对渤海湾盆地济阳坳陷东营凹陷胜坨地区勘探成果和地质资料进行系统综合分析.并应用油气地质新理论和新方法,研究了该区构造演化史、沉积史与油气运移的有机联系,发现主干边界断层及其上盘主要同向调节断层的相对陡倾斜部位,往往是构造岩性圈闭相对发育的部位,而相对缓倾斜部位多是构造圈闭相对发育的部位;砂体展布及物性特征对油气运移与储集有着重要控制作用,沙二段和沙三段的砂体厚度大、分布范围广,并且直接与烃源岩相接触,是良好的油气运移通道或聚集场所,而沙四段厚砂体基本上都分布在凹陷的边缘,但是也与烃源岩相接触,也是油气运移的通道和场所;研究区水下扇及浊积扇砂体本身就处在生油岩的包围之中,因上下被生油岩夹持,油气可以直接进入砂岩体成藏;生油洼陷深部的超压环境为油气运移提供了充足的动力,油气生成后在油源断层、优质砂体以及不整合面组成的输导系统内分别向浅部和侧向运移形成各类油气藏,运移过程中又受次级断层和层内砂岩非均质性的影响,使其运移路径复杂化。
ESTIMATE OF d_0/d~* FOR UNIVALENT FUNCTIONS WITH NEGATIVE COEFFICIENTS
负系数单叶函数族中 d_0/d~的估计

LI JIAN-LIN,
李建林

系统科学与数学 , 1987,
Abstract: 设 S 为单位圆 D={z:|z|<1}内单叶解析函数 f(z)=z sum from n=2 to (?) A_nz~n 的全体。S~*为星象函数族,T={f(z)∈S:f(z)=z-sum from n=2 to ∞|a_n|z~n}是具有负系数的单叶函数族。S_p={H(z)∈S:H(z)=z-sum from n=2 to N |c_n|z~n,N≥2}为负系数单叶多项式全体。显然,S_p是 T 的真子族,且 S_p(?)。令 d_0=(?)|f(z)|,d~*=(?)|f(e~i~θ)|,这里 r_0=r_0(f)是 f(z)的凸半径。对于 f(z)∈S_P,A.Schild 证明 (d_0)/(d~*)≥2/3,并猜测 (d_0)/(d~*)≥3/4,这个估计是准确的,函数 f_0(z)=z-(1/2)z~2达到等号。后来 Lewandowki 证明了此猜测成立。本文的目的要证明对于 f(z)∈T 时上述猜测也成立。
A New Variety of Achyranthes Bidentata BI. (Amaranthaceae) from Sichuan
牛膝属一新变种

Liu Jian-lin,
刘建林

中国科学院研究生院学报 , 1996,
Abstract:
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