Its first specific charge and discharge capacities were 131mAh/g and 124mAh/g. The efficient was 94.7%. After 50 cycles, its discharge capacity was 112mAh/g, the loss of the capacity was 10.7%.
The effectiveness of the proposed algorithm is validated with the IEEE 30-bus system,and the results demonstrate the better Pareto front,the computation complexity reduction and the convergence efficiency improvement of the proposed algorithm.
The qualification test has studied the effect of chemical cleaning agent component, cleaning time on dissolution effectiveness of sludge (Fe3O4) and to evaluate corrosion situation of main materials of SG in the cleaning process.
This paper analyzes the relative effectiveness of production efficiency in thermal power plants and its units from three aspects and builds related models respectively, by adopting C2R model and C2GS2 model of DEA method. That is, 1, relative effectiveness analysis of production and management benefit of different power plants in power system;
Analyzes the relative effectiveness of production efficiency in thermal power plants, as well as its units from three aspects, and builds related models respectively by adopting C2R model and C2GS2 model of DEA method.
to realize the rectifier with high reliability and its parameters:input microwave frequency range 1 GHz～10 GHz,bandwidth 0.5%～5%,output voltage up to 100 kV,output power level upto 100 kW,effciency 85%～90%.
Barrel nickel pating process is presented. Influences of cathodic current density, barrel rotative speed and barrel hole size on nickel electrodeposition performance including electrodeposition rate of nickel, cathodic current effciency and bath throwing power are discussed.
WT5”BZ〗In this paper, a control method which adopts power and voltage double closed loops is proposed. The constant power regulation of the induction heating power supply is achieved in the process of heating and the induction heating effciency is improved.
Furthermore, they are compared with respect to accuracy and efficiency with other methods to approximate canonical windows associated with Gabor frames.
Transfersomes were prepared by reverse phase evaporation method and they were evaluated for shape, size, entrapment efficiency and deformability index.
Transfersomal formulation with optimal concentration of Soya phosphatidylcholine (SPC) and sodium deoxycholate (85:15 w/w) showed entrapment efficiency of 39.8±0.032 and deformability index of 16.4.
Similar transforms may be defined on homogeneous spaces; in that case we show how special function properties of spherical functions lead to more efficient algorithms.
We apply our general results to special linear groups and low rank symmetric groups, and obtain new efficient algorithms for harmonic analysis on these classes of groups, as well as the two-sphere.
The effectiveness of accounting correctly for the geometry of the sphere in the wavelet analysis of full-sky CMB data is demonstrated by the highly significant detections of physical processes and effects that are made in these reviewed works.
A numerical example was used to demonstrate effciency of the algorithm, the ways to improving it, and the differences between the suboptimal robust controllers with structured and nonstructured operator perturbations.
The paper discusses the effects of the flow rate and the nature of the carrier gas, and the value of the Henry temperature coefficient on the capacity and effciency of preparative gas-solid adsorption columns.
One of the ways to raise the efficiency and diminish local overheating is by the using of shields to decrease the stray losses produced in the stator core end-plates or rotor surface of an electrical machine due to the rotating magnetic fields. However, as has been indicated in the papers by several writers, positive effects of shielding are not always realized; that is to say, the stray losses may even increase if the material or thickness of the shield is not properly chosen. In this paper, theoretical an...
The operating principles of the transformer—coupled converters are briefly described, and the factors causing the variation of the working frequency are discussed.The way to increase the output power and the efficiency of the transistor D.C.converters are pointed out.
This paper discusses the design of air cooled turbo-generator rotors with a view to secure the best utilization of materials, while keeping the mechanical stress and temperature rise within allowable limits.The design procedure presented in the paper is comparatively simple, and will meet the demand of the required electrical properties while taking into consideration the question of losses and efficiency.
效率
efficiency 
查询“效率”译词为其他词的双语例句
查询“效率”译词为用户自定义的双语例句
其他
相关查询:
2008 CNKI－中国知网