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【Abstract】Modality is a tough question for analysis. Thus， the author attempts to investigate the modality system in th......
【Abstract】Language study is an eminently cultural activity.A lot of study has done on the different meanings carried b......
The chemical oxygen–iodine laser(COIL)is the shortest-wavelength high-power chemical laser that has been demonstrated.T......
An analytical model of the electric field distributions of buried superjunction structures,based on the charge superposi......
Systematic approaches are presented to extract the interfacial potentials from the ab initio adhesive energy of the inte......
Gipps’ model, a well-known safe distance car-following model, has a very strict restriction on the car-following behavi......
阅读新闻是英语阅读的基本能力。在新闻阅读过程中我们要找的是：时间，地点，人物，事件。 导语的好坏是评价新闻好坏的标准。一则好的......
In this paper,the internal flow field in a centrifugal pump working at the design flow rate operating condition has been......
2012年12月20日，爱色丽在大中国地区发布全新推出的eXact手持式分光光度仪系列产品，为品牌经理、油墨供应商、印刷商等提供了简便的......
一、多项选择 1. I advise you to take exercise regularly. If you get much fatter， you’ll_________ your clothes. A. ......
【Abstract】Context is very important factor that can’t be ignored in speech communication. Context contributes much to......
A new Multiple Access Control (MAC) protocol-User Adaptive Scheduling Multiple Access (UASMA) protocol is proposed in th......
An efficient channel estimation method called time-domain weighted average(TWA) algorithm is proposed for coherent optic......
The average bit-error rate(ABER) performance of free-space optical(FSO) communication links is investigated for space-sh......
Accurately measuring the differential molecular absorption cross section is the key to obtaining a high-precision concen......
The conventional data envelopment analysis(DEA) measures the relative efficiencies of a set of decision making units wit......
The exact measurement of the fill level is the key and basic problem for automatic control and optimized operation of th......
Arsenic is a well-known human bladder and liver carcinogen, but its exact mechanism of carcinogenicity is not fully unde......
New Exact Travelling Wave Solutions for Generalized Zakharov-Kuzentsov Equations Using General Proje
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
Analysis of the flow of non-Newtonian viscoelastic fluids in fractal reservoir with the fractional d
为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......
New Exact Travelling Wave Solutions for Generalized Zakharov-Kuzentsov Equations Using General Proje
Applying the generalized method, which is a direct and unified algebraic method for constructing multiple travelling wav......
Analytical Study of Nonlinear Dust Acoustic Waves in Two-Dimensional Dust Plasma with Dust Charge Va
The nonlinear dust acoustic waves in two-dimensional dust plasma with dust charge variation is analytically investigated......
Dierential geometry play a fundamental role in discussing partial dierential equations(PDEs) in mathematical physics......
分布参数系统中的参数辨识问题是一个极具挑战的数学问题．本文研究了带边界反馈弦方程的弹性模量的辨识问题，基于边界控制方法建立了......
法律语言的准确性是从确切与模糊的对立统一中显示出来的,确切词语和模糊词语在法律语言中的使用具有一定的规律性,其目的是为准确......
分析了题名内容表述不准的主要原因,对此提出要对题名内容准确定位,即对研究范围应加以限定,对研究深度应适当体现,并给出具体要点......
利用exact Borel子代数刻划了遗传代数,给出了basic拟遗传代数的主子代数是exactBorel子代数的充分必要条件.......
介绍美国FOXBORO公司专利的EXACT专家式自整定调节器的工作原理及其在762CAN调节器上的实现方法,并给出了其结构图和组态原则流程......
利用Stroh公式求得二维无限大电磁介质中椭圆孔口在无穷远均匀的力-电-磁载荷作用下的解析解.当椭圆的短半轴趋近零时,椭圆孔口变......
锅炉汽包是工业生产过程中蒸汽动力的发生器,对锅炉汽包水位进行准确测量和控制,是锅炉汽包安全运行的重要要求,也始终是过程液位......
利用拓展的Riccati方程映射法，得到了（2＋1）维可变系数的Broer-Kaup-Kupershmidt方程（VCBKKE）的新显式精确解．根据得到的解，利用洛伦兹混沌......
通过应用分数阶导数的拉普拉斯变换和二项式展开系数,得出一类常系数齐次分数阶微分方程的精确解,实例展示了这一结果的有效性.......
在冯克勤教授的《交换代数基础》一书中33页定理5中给出了正合列分裂的三个等价定义.其中条件(3)中要求中间项B=且满足相应图表交......
通过引入（G′/G）的展开法,构造出Boussinesq方程的新精确解.而文献[21]给出的Boussinesq方程的解仅是上述结果的一种特殊情况.这种方......
应用推广的Tanh函数展开法求解一般化KdV方程新的精确解,并对精确解给出了相应的数值算例....
An Exact Virtual Network Embedding Algorithm Based on Integer Linear Programming for Virtual Network
Network virtualization is known as a promising technology to tackle the ossification of current Internet and will play a......
借助于计算软件Maple,利用辅助函数法求解（2＋1）维ZK方程,把求解非线性发展方程的问题转为求解代数方程组的问题,进而得到方程的七种精......
提出了一种求解单阶段随机规划的算法——逼近精确罚函数法.首先,通过离散化随机变量的方法得到逼近原问题的确定非线性规划序列,......
应用推广变换-函数试探法求Burgers方程的精确解.应用新的变换函数对Burgers方程求精确解,并对精确解进行数值模拟,得到精确解的直......
G＇/G展开法由于具有高效、简洁、实用等特点,得到了广泛的应用,但将其应用于非线性差分-微分方程的求解却比较少见。对G＇/G展开法进......
用普通Korteweg-de Vries（KdV）方程作变换,构造（3＋1）维KdV方程的解,获得了新的孤子解、Jacobi椭圆函数解、三角函数解和Weierstrass椭圆......
对求解约束非线性规划问题,提出一种新的含参数精确罚函数的方法,通过对目标参数和罚参数的有效控制,达到罚函数的可微和精确双重......
本文以一阶半线性双曲型方程组混合初边值问题的整体C^1解理论为基础,采用直接构造的方法建立了一阶半线性双曲组的整体精确边界能......
利用能稳性和精确能观性,对广义代数Riccati方程和相关的随机最优调节器问题进行了深入的研究.对广义代数Riccati方程得到了下列结......
驾驶MAN TGA卡车赛车的Hans Stacey荣登巴黎-达喀尔拉力赛卡车亚军宝座。共有四辆MAN全驱卡车进入排行榜前十名。......
一般的语言规范要求语言“正确”。中文教科书语言的规范要求更严格,它应包括三个范畴、四个层次：正确、准确（语言范畴）,贴切（语体范畴......
