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Coesite provides direct evidence for ultrahigh pressure metamorphism. Although coesite has been found as inclusions in z......
Because of gravitational differentiation of multi-phase fluids,gas-water flow is usually stratified in highly inclined o......
In the context of global fight against the climate change and reductions in carbon emissions,a worldwide wave of energy ......
Objective To analyze the progress and characteristics of China’s“Free AIDS treatment strategy”since the implementatio......
95 g/km is the allowed quantity of CO_2 emission normalized to NEDC to be set in 2020. In addition, NEDC will be replace......
The decomposition process for zircon sand concentrate using mixed base of sodium hydroxide partly replaced by calcium ox......
Wanglu did not fully relieve until these two days.He found his car before this Spring Festival trembling after he starte......
YANGROU Hutong is 600 years old.Located in the Xisi area of Beijing’s Xicheng District,the area was originally a tradin......
Nature of the Ga-Ga bonding in Na_2[Arx~*GaGaArx~*](Arx~*=C_6H_3 -2,6-(C_6H_5)_2):Electron localizat
The nature of the Ga-Ga bonding in Na2[Arx*GaGaArx*](Arx* = C6H3-2,6-(C6H5)2) has been investigated and compared with th......
Metalla-aromatics are analogues of conventional organic aromatic molecules in which one of the CH groups is formally rep......
Carboranes are a class of boron hydride clusters in which one or more of the BH vertices are replaced by CH units.Unlike......
Chitosan-montmorillonite is a modified montmorillonite in which the sodium ions in montmorillonite layers are replaced b......
Phenylene-gallosilicates were prepared with the same crystalline structure as their aluminum analogues. The new Ga-Eni C......
An efficient and high-yielding synthesis of N~2-arylaminopyrimidine-5-carbonitrile derivatives starting from arylamines ......
On April 25, the Ministry of Industry and Information Technology announced that two industrial standards of Service and ......
Congenital pulmonary airway malformation(CPAM), previously known as congenital cystic adenomatoid malformation is a cong......
Influence of Thermally Treated Flue Gas Desulfurization(FGD) Gypsum on Performance of the Slag Powde
The feasibility of flue gas desulphurization(FGD) as concrete admixture was studied. A combined concrete admixture of th......
A series of Tb~(3+) mono-doped and Ce~(3+)-Tb~(3+) co-doped Sr_3Gd_2(Si_3O_9)_2 phosphors with high thermal stability an......
—In this paper,the second-order perturbation method in frequency domain is used to calculateRAO and spectra of motion a......
The international arbitration, as a kind of the methods to resolve the disputes in the international society, is flouris......
In this paper, we consider the replacement of a single unit with catastrophic failure mode. Besides replaced at a preset......
Ⅰ.Introduction Since the adoption of the Vienna Convention on Contracts for the International Sale of Goods,1980(CISG) ......
The formation of borides M_3B_2 M_2B_2 and M_(23)B_6 may be carried out from the melt-quenchedFe_(70)Cr_(18)Mo_2SiB_9 d......
Atherosclerosis is an inflammatory disease characterized by leukocyte infiltration,smooth muscle cell accumulation and n......
<正>Bronze mirrors were used by the Chinese people before the introduction of the glass mirror.Only after it was replace......
Following China’s reform of its housing system, the originalhouse allocation policy has been replaced by the sale of c......
The three-dimensional conception of the world is to be replaced by the four-dimensional one according to Einstein’s th......
Analogues of yeast alanyl tRNA with I_(34) replaced by A_(34) or G_(34) were synthesized. Synthetic analoguesof yeast a......
Demantoid is a rare gem mineral. The Xinjiang Cr-bearing demantoid reported in this paper has beendiscovered for the fi......
The increasing use of color terminals for personal computers has raised a demand for video graphic adapter(VGA)-format p......
Na_5Y_(1-X)Cr_XSi_4O_(12) conductive ceramicsare prepared by solid phase reaction.Crystal phase and microstructure ares......
Analytical reagents have been used for preparation of pure C_3S and its solid solutions containing Fe_2O_3 or FeO. The ......
Based on the feature of crystal sites occupied by alloying elements,a model cluster,investi-gating the interaction mech......
The ion selectivity of nickel hexacyanoferrate thin film to alkali cations in ESIX (electrochemically switched ion excha......
Boundary condition and initial value effects in the reaction-diffusion model of interface trap gener
A simple standard reaction-diffusion(RD) model assumes an infinite oxide thickness and a zero initial interface trap den......
A flat-top interleaver,in which a mirror on one arm of the Michelson interferomefer is replaced by a G-T resonator,is pr......
Characterization of quaternary AlInGaN epilayers and polarization-reduced InGaN/AlInGaN MQW grown by
We have demonstrated the growth of quaternary AlInGaN compounds at different growth temperatures and pressures with meta......
Engineering the light propagating features through the two-dimensional coupled-cavity photonic cryst
This paper studies the propagating characteristics of the electromagnetic waves through the coupled-resonator optical wa......
Since the first lasing in March 2005 in CAEP,the FEL-THz facility has been updated,the former thermionic cathode injecto......
The driving force for development of IC and systemin future: Reducing the power consumption andimpro
With the development of information technology, integrated circuits (IC) and system which target high performance and lo......
SYNTHESIS OF NOVEL LIQUID CRYSTALLINE POLY(METH)ACRYLATES CONTAINING SILOXANE SPACER AND TERPHENYLEN
Novel side-chain liquid-crystalline poly(meth)acrylates were synthesized using 1-(3-hydroxyl-propyl)-3-[(4"-cyano-p-ter......
Production technology tends to be well-developed China’s process technology for the produc-tion of precipitation-proce......
A microstrip interlocked-coupled bandpass filter is proposed with a markedly compact structure. The low-impedance open-e......
We describe here the characteristic features of the ringing we observed following large PMT signals in the Daya Bay reac......
Improved efficiency droop characteristics in an InGaN/GaN light-emitting diode with a novel designed
In this study,the characteristics of nitride-based light-emitting diodes with different last barrier structures are anal......
An SiC optoinjected charge-coupled device with buried channels(BCCD)is designed for the detection of ultraviolet light(U......
A series of trihydrocarbyltin chlorides containing silicon was synthesized. The acaricidal activity was determined and t......
