China faces less pressure for deflation this year than in 2002 although prices will continue to maintain at lower range......

The study object is the angular output velocity of the drive shaft which is made up of two series-wound cross universal ......

After the normal operation of the Three Gorges Reservoir,the water level of the reser-voir will fluctuate periodically.W......

Objective: To evaluate the efficacy and safety of sodium copper chlorophyllin (trademarked as “Yebaike Tablet (叶拜克)......

国家统计局中国经济景气监测中心于2015年9月进行的中国百名经济学家信心调查显示,2015年三季度经济学家信心指数为355(取值范围在......

国家统计局中国经济景气监测中心于2016年6月进行的中国百名经济学家信心调查显示,2016年二季度经济学家信心指数为3.74(取值范围......

By reference of the evaluative data of forest biodiversity changes in China from 1973 to 1998, the variation analysis m......

【正】 Pure benzene In September 2008,because of the constantprice drop of crude oil in the international market and the......

During the first half of 2001, theChinese market of oil products sufferedfrom shortage of resources with theprices falli......

Through lots of numerical simulations with FLAC3D, dynamic responses ofslopes are comprehensively studied in this paper......

Three indexes including forest pest occurrence area,control area and input fund of 31 provinces from 2003 to 2014 were s......

The 1.8 million tonnes high imports ofcopper including concentrates,scrap andrefined metal in 1995 in addition to thedo......

The randomness of strength and deformation of concrete material is serious and should be considered both in theoretical ......

LeadOn the domestic market,the monthlyaverage lead price in the first half of thisyear has kept weakening along with th......

Most inventory researches assume that production level can fluctuate arbitrarily. However, large fluctuation of the prod......

It is learned that currently in Shandong low nickel pig iron production is rather active. Market experts do not bear too......

The magnetic field variations are analyzed in the range of time periods from 4 s to 240 s in the magnetosheath observed ......

In middle March,SMM conducted a survey on 43 major zinc smelting enterprises in China. The survey shows that 46.5% smel......

In measuring the trade process in a double auction (DA) market, there is not any observable criterion that is able to de......

The finite volume method based on a multiphase model is adopted to solve the Reynolds-Averaged Navier-Stokes (RANS) equa......

The mechanical properties of marble, limestone, and sandstone as well as the stress-strain curve, the varying characteri......

As a discrete spectrum correction method,the Fourier transform(FT) continuous zoom analysis method is widely used in vib......

Directional samples were taken to study rock magnetism and palaeomagnetic records from the Dong- sheng profile, which is......

As the dimension of the slurry shield is greatly increasing, more and more attention is paid to the face stability of sl......

At present, an enormous amount of Chinese consumers are wondering why domestic oil prices do not fall along with the in......

SBR In November 2008,because of the drasticprice down of butadiene and the decreaseddemand for SBR(styrene-butadiene ru......

The simulation model of a valve control hydraulic system with long pipe is established in Simulink4.0, and then the ste......

The stable dislocation configuration in the surface layer of metals was calculated according to dislo-cation energy theo......

According to the revised Cailikefu′s rolling shear force formula, motion path equation of spatial seven-bar path was bu......

The primary focus of this study is to investigate the control strategies of a hybrid system used in hydraulic excavators......

The nonequilibrium molecular dynamics (MD) method was used to model the nanocolloids and the solvent particles. By intro......

China Issues Report on CBM Utilization Pilot Projects The National Energy Administration underNDRC (the National Develo......

This study researched the relationship between the applied potential and the critical pitting temperature (CPT) of the 3......

N2 and N3 are known as the transition points of the three principal stages of fatigue: initial accommodation, accretion ......

A monitoring system is proposed in order to detect the condition changes at abrasive/workpiece interface in abrasive cut......

We collected waveforms of a teleseismic event which occurred from January 2007 to October 2011 from 174 broadband seismi......

国家统计局中国经济景气监测中心于2016年3月进行的中国百名经济学家信心调查显示,2016年一季度经济学家信心指数为4.13(取值范围......

国家统计局中国经济景气监测中心于2017年3月进行的中国百名经济学家信心调查显示,2017年一季度经济学家信心指数为108.5(取值范围......

国家统计局中国经济景气监测中心于2017年6月进行的中国百名经济学家信心调查显示,2017年二季度经济学家信心指数为95.5(取值范围......

国家统计局中国经济景气监测中心于2016年9月进行的中国百名经济学家信心调查显示,2016年三季度经济学家信心指数为3.88(取值范围......

Ion cyclotron range of frequency(ICRF) heating has been used in tokamaks as one of the most successful auxiliary heating......

This paper deals with the reaction of the contents of carbohydrate and nitrogenous compound in leaves of mangroves (Kan......

Anti-structured defects bridge atom migration among heterogeneous sublattices facilitating diffusion but could also resu......

We simulated the temporal correlation of sound transmission using a two-dimensional advective frozen-ocean model with te......

Fronts,baroclinic transport,and mesoscale variability of the Antarctic Circumpolar Current(ACC) along 115°E are examine......

前言:笔者每年带领学生参加高职技能大赛口语赛项,发现多数参赛选手的“图表描述”环节发挥得不尽如人意。究其原因,是对图表小作......

Abundant liquidity is expected to be the mainstay that helps to prop up the nation’s stock markets, according to the Ec......

Template database is the key to radar automation target recognition based on High Resolution Range Profile (HRRP). From ......

This paper discusses robot formations in a distributed framework. The most important contribution is the incorporation o......

Predicting stock performance is a very large and profitable area of study.A large number of studies have been reported i......