To large-scale emergency material dispatch across regions,the material dispatches in emergency supplies regions]are trie......

Optimal control is an important field in the modem control theory and technology and is one of the frontiers of nowaday ......

<正> Let G be a permutation group on a finite set. A base for G is a sequence X=α1,α2,…,αx of points such that the o......

为了与国际接轨,满足中外宾客的需求,瑞蚨祥人不断弘扬以人为本的服务理念,不断创新服务品牌。 In order to be in line with int......

The detailed structure of catalytic center of water oxidation, Mn4Ca-cluster, in photosystem ⅡI (PSII) has been reporte......

Five new transitional metal complexes with 4,4’-bis(1,2,4-triazol-1-ylmethyl)- biphenyl (L1), 1,4-bis(1,2,4-triazol-1-y......

用所给形容词或副词的正确形式填空。1. My pen is(new) than his.2. Shanghai is(big) than any othercity in China.3. This ba......

In order to supply better accordance for modeling and simulation of complex networks,a new degree dependence entropy(DDE......

1. Location and Historical Development Chengtu, the capital city of western Szechwan, is located on the lower part of th......

Three epoxy-based azo polymers(PEP-AZ-Cl,PEP-AZ-CN and PEP-AZ-NT) with high chromophore density were synthesized by usin......

Understanding the temperature affecting parasitic efficiency is critical to succeed in utilizing parasitoid as natural e......

The optimal evacuation scheme is studied based on the dam-break flood numerical simulation. A threedimensional dam-break......

A novel TU derivative, N-phenyl-N′-(у-triethoxysilane)-propyl thiourea(STU), is prepared and its binary accelerator sy......

Objective To access an ideal procedure terminating missed abortion within 12 weeks of gestational age. Methods Women wit......

Twenty years ago,I drove a cab for a living.I met many people whose lives amazed me,made me laugh and weep. But none tou......

基于《普通高中英语课程标准(实验)》,分析了焦虑心理在英语学习中的表现和总体现状,并结合多年英语教学实践提供了消除学生焦虑心......

For each person in the world,there are challenges --either against him/herself or others--throughout his/her life.In fac......

还有不足百天的时间.北京将迎来2008年奥运盛会。届时.近50万来自国内外的游客将会聚北京观看这一盛大赛事。如何找到合适的居所已......

给出了一种基于动态最短路的动态个人最优交通分配的启发式方法。同时提出了与动态个人最优交通分配相关的一些定义。 A heuristi......

Tennis elbow, which is also called lateralepicondylitis of humerus, is a common clinicaldisease. Treating it with heat ......

Experimental results of high-order harmonic generation (HHG) in Ar and Ne gas driven with a 45fs Ti: sapphire laser are......

在二一般的块之间的接触是为不连续的分析的基本问题。在不同的块位置有不同接触点，并且可以在那里让无限的接触把对指向一样的块位......

Objective To evaluate the safety and possibility of transesophageal emergency ventricular pacing with esophageal balloon......

In this paper,we discuss some fundamental properties of two idealized typical networks,namely,grid type and radial-circ......

The seismic reliability evaluation of lifeline networks has received considerable attention and been widely studied.In t......

In this paper we describe how the capacitated user equilibrium can be approximated by sequential uncapacitated models by......

本文探讨了城市交通拥挤问题的解决方法.根据道路的拥挤状况引入畅通度的概念,量化了道路的拥挤程度.在道路的物理距离的基础上加......

By using the linear approximation method,the intensity correlation function and the intensity correlationtime are calcu......

A single MoFe_3S_4 cubane-like cluster compound has been synthesized through spon-taneous self-assembly of simple inorg......

The electronic system in a comprehensive shipboard has a extremely wide bandwidth. It supports synchronized and asynchro......

C34H40N2OCl2Sn,Mr=682.3, triclinic, P1, a = 10.082(1),b= 10.932(1), c=15.666(2) A,α= 79.85(1),β=84.19(1),γ=84.92(1)......

Based on the analysis of collective activities of ant colonies, the typical example of swarm intelligence, a new approac......

Lithium triborate,LiB_3O_5(LBO),an excellent new nonlinear optical crys-tal is first successfully discovered in our ins......

采用遗传算法来求解不满足先进先出原则的动态网络中的最短路径问题,并采用所提出的随机A*算法解决了利用遗传算法求解最短路径问......

A hardware/software co-synthesis method is presented for SoC designs consisting of both hardware IP cores and software c......

In order to test the reliability of γ-GT foci(γ-glutamyltranspeptidase positive hepatocyticfoci) as a preneoplastic m......

The paper presented first results elaborated during the European Research Project Re-road which aims at the development ......

Objective Therapy effects and cardiac electrical activity comparison of bone marrow stem cells (BMSCs) transplantation a......

The differences of the pitch and duration of Chinese syllables between Putonghua (PTH)and Taiwan Mandarin(TM)were studie......

The purpose of this paper is to identify the critical road sections and intersections in a road network which have great......

Solving the absent assignment problem of the shortest time limit in a weighted bipartite graph with the minimal weighted......

This paper studies three types of coaxial slow wave structures (SWSs): (1) with ripples on both the inner and outer cond......

Case-based reasoning is an AI technique in which the previous solutions are stored for future use. People are used to gu......

INTRODUCTION. The crystal structures of potassium and ammonium 3,5-dinitramino-1,2,4-triazolate, which were synthesized......

With a plano-concave cavity,diode-pumped continuous-wave(CW) and actively Q-switched Nd:YVO4 laser operating at 1.34 μm......

The economic benefits and optimal rotation age of Larix kaempferi pulpwood plantation were analyzed under stochastic pul......

We report the demonstration of passively continuous-wave mode-locking(CWML) of diode-pumped Tm,Ho:YV04 laser using an In......

A new method for laser-frequency stabilization by controlling the pulse setup time is presented. The frequency-stabiliza......

The compound YbAl3(BO3)4 belongs to huntite, space group R32 with cell parameters: a = 9.251(2), c = 7.189(3) ? Z = 3, D......

We demonstrate a high power continuous-wave(CW)and acoustic-optically(AO)Q-switched 1314-nm laser with a diode-side-pump......