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Using continuous wavelet transform as the analytical tool, the fractal characteristic of nucleotide sequences was studie......
The recent years have witnessed the floodingimports of the secondary resources.Now,theregulations on import of copper s......
Tests involving a large number of test cases and test scenarios are always time- and effort- intensive, and use ad hoc a......
Matching query interfaces is a crucial step in data integration across multiple Web databases. Different types of inform......
The majority of existing escrowable identity-based key agreement protocols only provide partial forward secrecy. Such pr......
Gaussian sampling is the major class of algorithms for solving the close vector problem(CVP)of lattices.In this paper we......
A Real-coded Genetic Algorithm Applied to Optimum Design of a Low Solidity Vaned Diffuser for Diffus
A numerical procedure for hydrodynamic redesign of the conventional vaned diffuser into the low solidity vaned diffuser......
Present support theories contain a number of shortcomings in the designation of fractured roof bolt parameters of rectan......
The energy and centrality dependencies of charged particle pseudorapidity density in relativistic nuclearcollisions were......
中关村文化商厦采用平面单层索网结构，索网预应力的控制是玻璃幕墙施工的关键。运用ANSYS有限元分析软件，考虑玻璃幕墙的安装要求及......
耳廓假性囊肿是耳廓软骨间的无菌性浆液性渗出性炎症,常表现为耳廓表面出现一个半球形的无痛囊性隆起。目前对耳廓假性囊肿的临床......
通过模仿人类查找字符串的过程，本文提出了一种新的单模式匹配算法（MBF算法）。该算法利用QS算法的思想和已经成功匹配的前、后缀信息......
DST测试期间,为了完成测试任务,通常通过油套环空加压的方式来控制井下不同目的的测试工具。对于高温高压高产井,由于地层压力高,......
文章介绍了利用测量台测试的数据，判断地气、混线、断线、串杂音等障碍的位置，其准确率达到90％以上。......
Simultaneous Strain and Temperature Measurement Using Single High—duty—cycle Sampled Fiber Bragg Gra
A novel and simple fiber grating sensor based on high-duty-cycle sample fiber Bragg grating is proposed and demonstrated......
为提高交通流运行的机动性、稳定性,对车辆协同巡航控制(CACC)系统进行了改进设计.基于经典Newell模型提出了考虑CACC的改进跟驰模......
Five pectic polysaccharides CPA-CPE were purified from the pollen of Codonopsis Pilosula[Franch]Nannf.They are all compo......
钻柱共振是引起深井钻具失效的主要原因之一，钻柱工作在井下一个高温的环境下，温度的升高必然使钻柱的固有频率发生变化。分析了井下......
In this paper, three techniques, line run coding, quadtree DF (Depth-First) representation and H coding for compressing ......
目的：探讨成人股骨头缺血性坏死的X线、CT、MRI表现和病理基础。方法：搜集经临床证实的30例成人股骨头缺血性坏死的X线、CT及MRI影像......
