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【Abstract】Language teaching has traditionally been a task for teachers to teach vocabulary items and grammatical rules......
Based on the latest statistical figure released fromChina Customs,China’s total imports rose 15 percentin 2002 as comp......
This paper describes a fixed-fixed beam ohmic switch in series with a fixed capacitor as a replacement for a capacitive ......
A new gas-solid separator dedicated to heavy-oil fast pyrolysis process incorporating inertial and centrifugal separatio......
China’s economy has maintained a steady and rapid development, the growth rate of automobiles and gasoline output and s......
Reef and beach reservoir has great exploration significance Oil and gas resources are rich in reef reservoir. Statistics......
A statistical model of random wave is developed using Stokes wave theory of water wave dynamics. A new nonlinear probabi......
Xinjiang Tourism in Rapid Development It is estimated that by 2015,the gross income of tourism in Xinjiang will exceed 8......
Demand, supply and consumption of natural gas in ChinaIncreased natural gas demand due to economic development, energy a......
Appendicitis is the most common acute surgical emergency of childhood. Since the original report by Puylaert in 1986, th......
In rock-fill dams of 200 to 300 m high, maximum compressive stress can exceed 6 MPa. At such a high stress level, rock-f......
With sharp increase of the sales volume of auto, Russian economy is gradually recovering on the whole. The delayed rigid......
Variations in Toxic Metal Levels of Two Fish Species,Pomatomus saltatrix and Dicentrarchus labrax,an
The concentrations of five toxic metals were monthly determined in two fish species,obtained from fish markets in Turkey......
Field test results showed that 24% Chlorfenapyr SC and 15% Indoxacarb EC had quick availability and long duration agains......
Development and CommercialApplication of RSDS-II Technology for Selective Hydrodesulfurization of FC
The FCC naphtha selective hydrodesulfurization technology(RSDS-II)has been tested with different feedstocks in pilot sca......
Impacts of Global Warming Perturbation on Water Resources in Arid Zone: Case Study of Kaidu River Ba
The main goal of this study was to assess the long-term impacts of global warming perturbation on water resources of the......
The effects of the mat preprocessing method on total volatile organic compounds (TVOC) emission of car mat are studied i......
In order to seek a transition metal cluster with high ability to adsorb CO molecule, the author performs a density funct......
Even in developed countries, as it was highlighted in one of the Motor Show’s discussion panels, as much 38% of urban p......
A large gold mine of over 300-ton reserves was discovered in Qinghai; it is set to become another important base for gol......
According to the White Paper on Development of 2016New Energy Automobile Electronic Industry released recently by the El......
China’s communications industry is an important part of the electronic information industry, and plays a significant ro......
THE Academy of Posts andTelecommunicationswas founded on April1,1957.During theperiod of 30 years,especiallysince the 3......
Study on dynamic response of embedded long span corrugated steel culverts using scaled model shaking
A series of scaled-model shaking table tests and its simulation analyses using dynamic finite element method were perfor......
A PGD Pregnancy Achieved by Embryo Copy Number Variation Sequencing with Confirmation by Non-Invasiv
Aneuploidy rates in embryos produced by assisted reproductive technologies commonly exceed 50%,particularly in couples w......
Considering machining efficiency, surface quality and wear of cutter and machine, it is necessary to maintain high, stab......
The membranes of sulfonated poly(etheretherketone) of 48.3% sulfonation degree doped with Y2O3 were prepared, and then t......
We design a digital pre-amplifier which can be directly connected to an electret microphone.The amplifier can convert an......
ON January 14,2003,Pudong published thefoilowing item on itsWebsite:“In 2002Pudong New District witnessed itshighest i......
LIANYUNGANG City in Jiangsu Province is synonymous with the origins of the Chinese civilization. Originally called Yingz......
Bacterial wilt caused by Pseudomonas solanacearum, is a very serious disease of Eucalyptus in southern China, mainly in......
China’s big spenders now far-flung by Yu Nan WIDELY recognized as one of the most beautiful cities in China,the coastal......
The International Monetary Fund(IMF) recently made a bold prediction in its latest report that China will exceed the Uni......
在全球享有盛名的美国《商业周刊》近日播发文章说,30年的改革使中国从世界边缘步入中心舞台,即便当前经济危机来袭,中国也是为数......
1) The newly found specimens confirm the fact that Sinanthropusrepresents an independent hominid type distinctly inferi......
NMR STUDIES ON THE HYDRATION OF IONS IN MICROEMULSION——THE NAPHTHENIC ACID SOAP-ALCOHOL-KEROSINE-WAT
The difference △δ between the proton shift of water of hydrauon of metar ions δ(H_2O(M~4))and that of pure liquid wa......
Based on the second-order moments, this paper derives an analytical expression of the M2 factor of four-petal Gaussian b......
Influence of reaction gas flows on the properties of SiGe:H thin film prepared by plasma assisted re
A new preparing technology,very high frequency plasma assisted reactive thermal chemical vapour deposition (VHFPA-RTCVD)......
Modeling analysis and optimization design of the thermostatical control system of laser instrument o
Influence produced by the heat effect at work of the laser instrument crystal of the semiconductor, the text designs a k......
The noise in polymer optical amplifiers is mainly derived from the amplification of spontaneous emission (ASE). In this ......
B 拨款救灾 allocate...yuan to help fight the disaster C (水位)超过警戒线……米之多 exceed the warning line by more than......
On the basis of historical earthquake data and recent observations, two grey models prediction of the next seismic acti......
Analysis of ultra-broadband high-energy optical parametric chirped pulse amplifier based on YCOB cry
A new type of optical parametric chirped pulse amplifier is designed and analyzed for the amplification of pulse centere......
According to the SRAM-based FPGA’s single event effect problem in space application,single event upset induced multi-bl......
1 Overall rehabilitation of the ammonium chloride market China manufactured 5.85 million tons of ammonium chloride from......