Hydraulic transport of sand is one of the key processes in river, lake, harbor and waterway dredging engineering. Unders......

Serial measurements of plasma oxytcin concentration were done by radioimmunoassay in 38 cases of pregnancy induced Se......

Objective To understand the clinical features of death from hand,foot and mouth disease(HFMD)and to explore the early wa......

Attheinvitationofthe″MoralRe-armament″Nor-wegianFoundationandtheFriedrich-EbertFoun-dationofGermanythedelegationoftheC......

AIM:To measure the bone mineral density and the relative effective factors of osteoporosis in the different age groups, ......

AIM:To investigate normal value range of low-frequent repeated nerve stimulation(RNS):whether different low-frequent sti......

In this paper,Changli station in Hebei Province was taken as an example,in which the minute data of geomagnetic Z compon......

Combining real accelerating genetic algorithm(RAGA) with the optimization design of multi-hole and varied diameter pipe,......

Animal experiments on the action of d-catechin,on effective constituent extracted fromRadix Paeonia Rubra,revealed that......

Ⅰ.IntroductionWhendiscussingmacro-economicmanagementinChina,onecannotignoretheharshrealityofunevendevelopmentintheregio......

The martensitic transformation of CuAlNi single crystals is measured by DSC (differential scanning calorimeter). An isot......

The latest research report from China’s Economy Supervision Center under the State Statistics Bureau points out that c......

The effects of quenching temperature, cooling pattern. temper temperature and temper times on the structure and propert......

The components, surface and cross sectional morphologies, and the effects of heat treatment temperature on phase structu......

Single wall carbon nanotubes (SWNTs) modified gold electrodes were prepared by using two different methods. The electro......

With four kinds of mobile phases, methanol water, ethanol water, 2 propanol and acetonitrile water (all containing 0......

TiO 2 thin film electrode was prepared by a sol gel method on ITO substrates. Cyclic voltammetric behavior of the ITO/......

Poly(azure blue II) (PABII) thin film modified electrode was successfully assembled on the surface of a glassy carbon el......

A new formulation of the Lindemann mechanism of unimolecular reactions in gaseous phase is presented,without the use of ......

The activity model of CaO-FeO-SiO2-WO3 quarternary system is built according to the coexistence theory of slag structure......

THIS paper discusses the role of low frequency (acoustic) pho-nons in determining the premelting and melting behavior o......

显示器的研究人员经常面对这样的问题 :就是在其设计的显示系统同标准显示系统之间存在色域偏差 ,因而 ,他们引入了色域转换的方法......

使用SILVACO公司的器件模拟软件ATLAS对AlGaAs/GaAs共振隧穿二极管(RTD)进行了器件模拟,得到了不同结构的RTD的I-V特性曲线。对量......

A novel method to measure the gain and refractive index characteristics of traveling-wave semiconductor optical amplifie......

在英语科技文章中,经常出现一些表示数量增加或减少的语句,由于这些语句出现的形式各种各样,情况不一,对于准确理解原文就造成了一......

The surface characteristics and catalytic activity of Sb_xO_Y/ SiO_2 catalysts forvapor-phasc synthesis of isoprene from......

If a plastic metal is subjected to permanent deformation, then due to the changesoccurring in crystallographic lattice ......

Since ramps are an important composition of traffic systems and there often exist multi ramps in a traffic system,the nu......

The fabrication of LPFG in single mode fiber (SMF) was fabricated using amplitude mask writing techniques. The birefring......

Objective To compare and analyze blood coagulation index change and influence factors in Cushing’s syndrome(CS)and obes......

A new method of graphite floatation using sea water is discussed in this paper,The effect of theelectrolyte ions in the......

DuringthecourseofreviewofthephylogenyofthefossilNorthAmericantaxa.ofthecanidsubfamilyCaninae,TedfordandTaylor(MS)wereabl......

Based on the analysises of regional structural setting, basin formation and deformation, this paper demonstrates that th......

Pure benzene In May 2008,due to the price rise of crude oil and tense supply of pure benzene,the price of pure benzene ......

【正】 SBR In October 2008,because of the slack economy globally,the export of SBR (styrene-butadiene rubber) downstream......

Songwon Industrial will increase global prices of antioxidants(up 7%-9%),UV stabilizers(6%),acid scavengers(10%-20%)as ......

Yantai Wanhua Polyurethane Co.,Ltd.(Yantai Wanhua,SH:600309) announces that it will increase an additional investment o......

The grand mean values of Si-O distances in both the left and the right sides of 33 metamorphic reaction equations have b......

In April this year,China approved 1,733enterprises with foreign investment,a dropof 8.45 per cent compared to the samep......

Based on the data of organic carbon stable isotope ratios and magnet ic susceptibility, climate evolution in the past 5......

How land-cover has been changed by human use over the last 300 years is one of the five overarching questions guiding th......

With the characteristics of laser wide band and short wavelength,China Institute of Atomic Energy“Heaven-Ⅰ”UV excimer......

Some pyrrhotite-chalcopyrite-bearing amphibole megacrysts (including pyroxene megacrysts) were discovered in Mesozoic au......

The most prominent cooling event of the Earth surface during Cenozoic in the long-term transition from a non-glaciated p......

The continuous wavelet transform (CWT) analysis reveals the instantaneous variability of the foraminiferal δ 18O and......

Zhanazhol (Жанажол) condensate field, a big oil-gas field in western Kazakhstan, is discovered in 1978 and brough......

Contents of Fe, Mn and other elements in four ferromanganese crusts recovered from the central North Pacific are analyze......

Crystalline behavior and magnetic properties of Nd 60 Fe 30- x Al 10 Co x (x =0,5,10) bulk amorphous ......

Sterilizing and drving Chinese traditional honey pills (diameter 20mm) and their packages with a Radio-Frepuency electro......

A regional multiple objective water resource and economic optimization model was developed using a quantitative metho......