Aiming at the problem within experiment teaching,we design a integrated experiment and make use of Single Chip Microcomputer to control Industry model,so that to change student's half-baked understanding of application in practice,strengthen their theoretic knowledge,widen their thought and improve their integrative ability.

It is highly recommended that the domestic companies optimize their crude oil imports by using hedging, by utilizing, the different prices between various oil types and by applying the PIMS model (process industry model system) for optimizing process of different kinds of crude oil, so that the purchasing cost can be controlled and the company's economic benefit and competitiveness can be enhanced.

CLID were developed, a physical model rated 400A/380V AC and an industrial model rated 1600A. 500VDC. A set of experiments has been carried out on the H .

In this paper, it introduced the PIMS Process Industrial Model System, it was used in the WEPEC West Pacific Petrochemical Company. And some problems were referred to in using PIMS to constitute Plan of Production.

Simulation results based on ideal mathematical model and industrial model show that the PID Elman network is prior to the modified Elman network in identification of nonlinear dynamic systems.

2. Algebraic modeling language and mathematical programmingsoftware are discussed respectively. Studies on six kinds ofoptimization software show that GAMS is the best of all for formulationand solving of nonlinear simulation and optimization problems. Thearchitecture of GAMS is investigated and its syntax is illustrated in anexample.

In order to cope with these basic problems, several new FastGeneralized Predictive Control Algorithms are proposed in this paper and somesimulation studies were done for the typical industrial models.

As an alternative, this paper develops an econometric inter-industry model to quantify the linkages between the agricultural and non-agricultural sectors of state and sub-state economies.

Thus, how effectively Brazil can get out of its overall dependency trap will depend not only on how well it can apply the minicomputer industry model to other industries, of course, given that the model does succeed in the long-run.

In what follows, we first summarise the classic manpower requirements approach and modify it, through the use of an inter-industry model, in order to take into account second order effects in the generation of the demand for skills.

Competing R>amp;D Strategies in an Evolutionary Industry Model

Observing Cargill's result that there may be more than one industry model for any specific generic standard, an attempt is made to map the way forward for the co-existence of ISO 12207 and ISO 9000-3.

Nevertheless, we are in search of a quality concept that balances the western industrial model of medicine and the eastern, philosophical approach.

The properties of that algorithm that was incorporated in an inter-industrial model built in Venezuela are proven and are followed by examples of application.

Often, risk and health-basedconcerns are the basis for public criticism of conventionalagriculture, but these do not conflict with the utilitarianorientation of the industrial model, and are easily incorporatedinto it.

It also reflects a critical weakness in this movement: a lack of commitment to philosophical principles that depart from the utilitarian premises of the industrial model of agriculture.

From the beginning the unions adopted an industrial model of labor relations, one tailored for factories and assembly lines rather than school environments.

Much attention is paid to the changing role of ownership relations, a new pattern of interaction with the state, and the dynamics of big business's industry pattern.

Few examine the decision of whether or not to litigate and the industry pattern of selection.

It also estimates the permanent longterm flow-on benefits to consumers in the form of lower prices and changes in the industry pattern of employment.

Our paper first presents a theory of selection for WTO disputes, and shows that the industry pattern of WTO disputes supports our hypothesis.

We explain the industry pattern of selection for international trade disputes as a function of the velocity of the business environment.

The paper presents results of research on a simplified DC/AC hybrid circuit breaker named Hybrid Current Limiting and Interrupting Device (H . CLID) . Voltage drop across the main contact in the ON state is of the same order as in mechanical circuit breaker. However, current interruption and limitation are almost the same as in contacless thyristor circuit breaker with forced current commutation. The design of H . CLID has been simplified in comparison to hybrid circuit breaker that has to perform both making...

The paper presents results of research on a simplified DC/AC hybrid circuit breaker named Hybrid Current Limiting and Interrupting Device (H . CLID) . Voltage drop across the main contact in the ON state is of the same order as in mechanical circuit breaker. However, current interruption and limitation are almost the same as in contacless thyristor circuit breaker with forced current commutation. The design of H . CLID has been simplified in comparison to hybrid circuit breaker that has to perform both making and breaking function. There in the H. CUD being reported is applied a "single shot" (replaceable contact). Thus the H . CLED operaters like a fuse.Two models of H . CLID were developed, a physical model rated 400A/380V AC and an industrial model rated 1600A. 500VDC. A set of experiments has been carried out on the H . CLID models. They covered the following items: AC current interruption in low voltage system within prospective current up to 75kA (RMS); AC/DC, ' arc killer' against disturbance arc in low voltage switchboards; DC current interruption in low voltage systems fed from generator or converter of practically non . limited level of prospective current; DC load current interruption in highly inductive circuit (constant current reactor).All the tests have proved that the H . CUD operation is arcless and disastrous effects of the short circuit currents including disturbance arc can be almost entirely eliminated.The preferable field of H . CLID application is "life protection" for low voltage AC/DC switchgear. The H . CLID can also be used as a fast acting protection against internal faults in diode and thyristor converters. That way the semiconductor fuses could be entirely eliminated from converter circuits.

In this paper, the magnetic field H is used as a state variable for calculating 3D multiply connected eddy current distributions in thin conducting plates. On the boundary of the mean surface of the conductor plate, the tangential component of E is coupled into the finite element equation by means of the differential of H. The resulting sparse banded unsymmetric set of equations is solved by using the Gaussian elimination. For the divided region is only the conductor plate, the computation cost is lower. The...

In this paper, the magnetic field H is used as a state variable for calculating 3D multiply connected eddy current distributions in thin conducting plates. On the boundary of the mean surface of the conductor plate, the tangential component of E is coupled into the finite element equation by means of the differential of H. The resulting sparse banded unsymmetric set of equations is solved by using the Gaussian elimination. For the divided region is only the conductor plate, the computation cost is lower. The method is tested and the computing result is coinside with the one measured.

The problem of realtime online continuous solving numerical method of an nonlinear equation F(x(t),V(t),t)=0 with the V(t) is continuously varying is discussed, which is used to build a soft instrument in the chemical process. A limited search genetic algorithm and its improving algorithm are put forward according to the characteristic of online continuous solving of nonlinear equation. A selfadapting factor is introduced to solve the initial value problem. Simulation results of an industrial model show that...

The problem of realtime online continuous solving numerical method of an nonlinear equation F(x(t),V(t),t)=0 with the V(t) is continuously varying is discussed, which is used to build a soft instrument in the chemical process. A limited search genetic algorithm and its improving algorithm are put forward according to the characteristic of online continuous solving of nonlinear equation. A selfadapting factor is introduced to solve the initial value problem. Simulation results of an industrial model show that the derived algorithm is correct.