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1.IntroductionrnThere is a significant gap between atmospheric space and undersea space for wireless radio transmission.......
A STUDY ON THE REACTIONPATH(INTRINSICREACTION COORDINATE) OF REARRANGEMENT OF VINYLIDENE TOACETYLENE
<正> At present, the intrinsic reaction coordinate (IRC)proposed by K. Fukui is a unique quantum chemical method that ca......
<正> By earthquake migration (or epicentral migration) is meant that earthquakes occur one after another according to a ......
The Stone Forest in the southwest province of Yunnan, thanks to its worldwide reputation, has set a stereotype about wha......
There exists a large class of nonlinear systems with uncertainties, such as hydrau- lic turbine governors, whose robust ......
In the spring of 1934,Mr.T.F.Hou and the writer were instructed bythe Geological Survey of China to explore the provinc......
Ⅰ. INTRODUCTION Volcano-sedimentary system of the Dengfeng Group metamorphosed to the amphibolite facies, central Hena......
【正】 Arch Chemicals,Inc.(NYSE:ARJ),the world’s most compre-hensive biocides supplier,is extending manufacturing capab......
Jiangsu Chengxing Phosph-Chemical Co.,Ltd.(Chengxing,SH: 600078)announced on Au-gust 25th that it has decided to invest......
Research on dependence of resistivity changing anisotropy on microcracks extending in rock with expe
Multiple electrodes are arranged on the surfaces of cubic granite samples of different sizes according to pre-designed p......
The Red River Fault Zone is a gigantic slide-slip fault zone extending up to 1000km from Tibet to South China Sea. It h......
Experimental Research on the Low Frequency Wave That Radiates into the Air before the Failure of Roc
Experiments on sonic transmission show that a slabstone can directly transmit part of the energy of a wave excited by kn......
A self-made single-roll stirring (SRS) machine was used to manufacture semisolid A2017 alloy, the mechanismof A2017 allo......
跨越同级行政辖区挂靠其它平级区县戒毒药物维持治疗门诊设立延伸服药点是一种全新的工作模式,某县对此进行了积极的尝试和探索,现......
Prof.Wang Jie,NSFC Vice President,cordially met with Dr.David Lightfoot,Assistant Director of USA National Science Found......
On April 23,2009,Prof.Shen Wenqing,Vice President of NSFC,met with Prof.Rolf-Dieter Heuer, new Director General of the E......
The 20,000 tons aluminum foil project withinvestment by Henan Wanji Aluminum Co., Ltd.,broke ground on December 28,2002......
With the wide application of the magnesia-graphite refractory having a high-thermal-conductivity in BOF vessels for exte......
<正>The plasmasphere is a region of relatively dense(10–10000 cm–3)plasma,surrounding the Earth and extending to dista......
Fields of fluid flow and temperature, and residence time distribution(RTD) curves were investigated by mathematical simu......
The area studied is a strip of farmland, extending from SW to NE along the Chin Chich Canal, in the northeast vicinity o......
Date palm tree(Phoenix dactylifera L.)is an important crop,which is cultivated in many countries extending from North Af......
Suzhou is a beautiful city situated beside the Tai HuLake in the rich Yangzi delta and is long famed for thescenic hill......
The incidence of the inferior vena cava (IVC) tumor thrombus is reported to be 4%-10% inpatients with renal cell carcino......
Continuous extruding/extending forming process for A2017 alloy in semi-solid state was proposed through installing exten......
In whatever country and for whatever period of human history, it is those lofty aspirations cherished by the human race......
Introduction: The congenital glaucomas can be primary or secondary as consequence of other ocular processes. The case t......
Li Yining(Economist and CPPCC member) China needs to address three issues to boost domestic demand.First shoring up empl......
On October 31st, construction of the Myanmar-China crude pipeline wharf projectwas commenced. China National Petroleum ......
Last summer I went to Shanghai for aplace I visited first was Nanpu Bridge,for I had heardmuch of it.Attracted by the i......
The Dragon Boat Fesstival is the most important celebration of the Miao people,who live along the Qingshui Riverin south......
We have presented the behavior of the energy per baryon and the “like symmetry energy” and deltas as a function of the......
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QinshanNuclearPowerPlantPWRFuelAssembly (3 × 3-2) In-pileTestforExtendingBurnupWangHuarong; ZhangPeishengThefirs......
It is very important for extending the field of accelerator mass spectrometry to use the high-puremetal material as a c......
Some fish specimens were collected from the East China Sea off Wenzhou (Zhejiang Province) and Fuding (Fujian Province)......
从机床主传动系统结构扩大方式和顺序的理论出发,对主传动系统结构式计算公式重新进行了研究。结果表明:只要对现有的传动系统结构......
Palaeomagnetic and Rockmagnetic Behaviour of Dykes from Hyderabad Granitic Region, Part of Eastern D
The dykes intruding the Hyderabad Granitic Region(HGR)which forms the part of eastern Dharwar Craton extending between n......
The following is an interview with Gyaco, Director of the Communications Bureau of Communications Commission on the 50t......
Compared with the harmonic injection locking(HIL),a rationai harmonic injection locking(RHIL)can make the circuit even ......
A NEW METHOD FOR EXTENDING THE OPERATION FREQUENCY BANDWIDTH OF CORRUGATED HORNS BY USING THE NEGATI
A new method is presented for extending the operation frequency bandwidth of corrugated hornsby making use of the negat......
A new method, SVD-TLS extending Prony algorithm, is introduced for extracting UWB radar target features. The method is a......
Since the 1970s.rapid developing of microelectronics and computer technologies has made the sensor industry accelerated......
AIM: To evaluate the efficacy of transcatheter arterial chemoembolisation(TACE) compared with surgical intervention and ......
Regional fractures and denudation of gold ore deposits in Gangdise block,Tibet:Evidence of Ag/Au val
Mapping with Ag/Au ratios of mineralized rocks and ores as a parameter reveals that the deep fractures in the Gangdise b......
码率自适应编码技术是为了充分利用移动通信中的频谱资源而出现的。现有的扩展算法尽管能够构造出码率范围很广的码率自适应扩展型......
