Based on the analysis of movement process of full-automatic band sawing,a fuzzy controller is designed for band saw so as to improve the random regulation with equal area sawing realized.

Environmental variables in the distribution area of gerbils collected with the 12 392 4 km 2 equal area grids were used for factor analysis to determine the principal factors that affected the distribution patterns of gerbils.

Transient stability of power system is analyzed by using Lyapunov second method in a simple power system,and the results are compared with Equal Area method and phase plane method.

The optimization of nine effects falling film evaporation system was carried out using the minimization of the total energy loss. Compared with the results of equal area distribution method,it is shown that the total area of evaporators reduces 20.3% and the amount of heating steam of the first effect reduces 3.3%,which considerably decreases the cost of water desalination.

The test result showed that when the wind speed in nature flow field was 10m/s, 12m/s, 14m/s, the energy in three sections of center cylinder increased to 2.49, 2.27, 2.20 times respect of the equal area of natural wind flow.

Compared with mulberry feeding for all instars, the cocoon crop in the equal area was improved over 25% with the technique of using pellet artificial diet for 1-2 instars and mulberry for 3-5 instars in practice.

The major of thesis based on the project of Fujian Electric Power Limited Company, Operation State Evaluation in Power System, which applied the EEAC, called Extended Equal Area Criterion, to the implement of on-line assessment system, analysis and find out the transient stability of electric network.

Based on the characteristics of MODIS data, geo-location of the experimental area, and the error distribution patterns of different projections, we conclude that the Albers Conical Equal Area projection is feasible for the geometric correction.

Ahrens has demonstrated that the equal area rule that uses strips of constant area leads to a very simple algorithm.

The equal area approximation method of nonlinear isotherm was proposed with the assumption that the internal mass transfer coefficient is constant and equal to average value in the operating region.

Equal area method to obtain approximate solution of adsorption rate model with nonlinear isotherm

At 78K, the Tobin14 expression holds in the general sense for equal area detectors dominated by different current mechanisms and also for detectors with a wide range of implant dimensions (Aimp=3.85×10-7 cm2 to Aimp=6.25×10-4 cm2).

In addition, both projections and sections should be plotted inequal-area projection; then, equal volume elements in orientation space are displayed by equal area elements in the representations.

The thermodynamic functions of an ideal subetance represented by van der Waals equation are obtained with the help of the condition that these functions reduce to those of a perfect gas in the limiting case of vanisning prassure. The volumes of the liquid state and gas state in coexistence as determined by Maxwell's rule of equal areas are expressed in a parametrie form. The nature of the dependence of the constants a and b on the chemical composition of the gas is briefly considered.

The transient Stability of the synchronous machine is one of the important problems in the analysis of power systems. There are numerous methods f6r solving this problem, for example, the equal area criterion, the phase plane method etc. In 1978, M. A. El-Shibini Published Equal-length criteron. In his method the stability is detected by measuring lengths of some staight lines and a circular arc, So that this method is better than the equal area criterion. In this paper, the author suggeted...

The transient Stability of the synchronous machine is one of the important problems in the analysis of power systems. There are numerous methods f6r solving this problem, for example, the equal area criterion, the phase plane method etc. In 1978, M. A. El-Shibini Published Equal-length criteron. In his method the stability is detected by measuring lengths of some staight lines and a circular arc, So that this method is better than the equal area criterion. In this paper, the author suggeted another simpler method for detecting the transient stability of a synchronous machine. The suggested method is used to detect the transient stability of a power system by measuring lenghts of a few straight lines. With this method, we can also easily find the critical condition of transient stability.

The historical earthquakes and seismotectonic data of Beijing and surrounding areas are described based on which parameters of input excitations of the basement rocks have been evaluated. It, is known that many factors such as local geology, topography and soil conditions can affect the characteristics of ground motion at a given site. But in this paper, we lay emphasis only upon analyzing the influence of soil layer characteristics on ground motion. As a basis of analysis, some dynamic properties of typical...

The historical earthquakes and seismotectonic data of Beijing and surrounding areas are described based on which parameters of input excitations of the basement rocks have been evaluated. It, is known that many factors such as local geology, topography and soil conditions can affect the characteristics of ground motion at a given site. But in this paper, we lay emphasis only upon analyzing the influence of soil layer characteristics on ground motion. As a basis of analysis, some dynamic properties of typical soil in Beijing area have been studied. In order to analyze seismic response of each part of the city, the urban region is divided into many grids of roughly equal areas. For each grid the dynamic analysis of the corresponding soil column under prescribed input movement has been done. The results are represented by a series of maps obtained through a computer controlled plotter. They show the regional distribution of parameters of strong ground motion and earthquake response spectra at different sites. These graphs can be used as a reference in making land-use and anti-seismic planning. Besides, on the basis of calculated response spectrum for each part of the city and the average period of typical structures we determine the effective seismic factor for such structures and plot as contour lines which may be taken into consideration in designing and predicting earthquake hazards for typical structures.