Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Zhong Hai Zhang"'
Publikováno v:
Advanced Materials Research. :2062-2065
A new 4-URU parallel metamorphic mechanism is proposed. A new method using screw adjacency matrix to describe the structural transformation of metamorphic mechanisms is put forward. This method overcomes the limitations of existing topological descri
Publikováno v:
Applied Mechanics and Materials. 141:465-470
This paper aimed at NC system’s high-speed, high-accuracy, high reliability requirements. The condition monitoring, faint information extraction and fault diagnosis technology are researched of complex CNC system. Elaborated to develop a common int
Publikováno v:
Applied Mechanics and Materials. :453-456
This paper proposes a method of the coupling modal, which is able to miniaturize the tunable cavity filter while keeping its bandwidth balancing. The filter consists of a tunable cavity dual-bandpass filter and a triangular twin-loop as its inter-cav
Publikováno v:
Chinese Journal of Chemistry. 26:870-874
Thermal decomposition of tetra(piperidinium) octamolybdate tetrahydrate, [C5H10NH2]4[Mo8O26]·4H2O, was investigated in air by means of TG-DTG/DTA, DSC, TG-IR and SEM. TG-DTG/DTA curves showed that the decomposition proceeded through three well-defin
Publikováno v:
Chinese Journal of Chemistry. 25:1798-1801
Flumorph (SYP-L190) is a new systemic fungicide with good protective, curative and antisporulant activities but no phytotoxicity to certain plants. Its performance on the environmental ecosystem is unknown. Tetrahymena thermophila and Bacillus thurin
Publikováno v:
Journal of Chemical & Engineering Data. 52:1045-1049
The constant-volume energy of combustion of crystalline artemisinin and its two derivatives, artemether and artesunate, in oxygen at T = 298.15 K was determined to be {−(7546.53 ± 3.24), −(7582.28 ± 3.09), and −(8150.75 ± 4.24)} kJ·mol-1 us
Publikováno v:
Chinese Journal of Chemistry. 24:627-630
A microcalorimetric technique based on the metabolic heat-output was explored to evaluate the inhibition of cyanide on the mitochondrial metabolism of aquatic animal, Cyprinus carpio. The power-time curves could be divided into four parts:lag phase,
Publikováno v:
Chinese Journal of Chemistry. 23:1146-1150
The complex of dysprosium chloride with glycine and L-tyrosine, Dy(Tyr)(Gly)3Cl3· 3H2O, was synthesized and characterized. The standard molar formation enthalpy of Dy(Tyr)(Gly)3Cl3· 3H2O at T=298.15 K was determined to be (-4287.10±2.14) kJ/mol. T
Autor:
Zhong-Hai Zhang, Bo-Ran Guan
Publikováno v:
PIERS Online. 1:583-586
We present a novel asynchronous RSFQ digital circuit, Test-Timed RSFQ digital circuit and system(TT), in this paper. With this asynchronous approach, data is transferred in a delay-insensitive fashion to avoid the overhead of global clock distributio
Publikováno v:
Acta Crystallographica Section E Structure Reports Online. 63:m878-m880
The title compound, (C2H8N)3[HSiMo12O40], has an α-Keggin heteropolyoxo anion with a central SiO4 tetrahedron and three dimethylammonium cations. The asymmetric unit contains one Si atom and one O with site symmetry \overline{3}m, two Mo atoms, seve