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工业模型
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  industry model
     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.
     针对单片机实验教学中存在的问题 ,自行设计一个综合实验 ,利用单片机对一个工业模型进行控制 ,改变学生对单片机在实际中应用认识不全面的问题 ,提高学生的综合应用能力
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     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.
     我国企业在及时跟踪研究国际石油市场形势的同时,应结合自身的生产经营特点,利用套期保值、不同原油之间存在的价差变化以及运用PIMS(过程工业模型系统)模型优化原油品种等措施,对进口原油资源进行优化采购,从而有效控制原油采购成本,提高经济效益,提升企业的竞争力。
短句来源
  industrial model
     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 .
     开发了两个H—CLID模型,一个为物理模型,其额定参数为4OOA/380VAC,一个为工业模型,其额定参数为1600A/500VDC,对这些模型进行了一系列实验,这些实验包括:在低压系统中进行预期电流达75kA(有效值)的交流电流分断;
短句来源
     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.
     本文主要研究西太平洋石化公司如何用PIMS(PROCESS INDUSTRAIL MODELING SYSTEM:流程工业模型系统)建立自己的线性规划模型,并以模型优化结果作为参照制定生产计划的过程。
短句来源
     Simulation results of an industrial model show that the derived algorithm is correct.
     给出实际工业模型的仿真结果说明所给出的算法的可行性和鲁棒性
短句来源
     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.
     无论是理想的数学模型还是实际工业模型,计算机仿真结果均证明,将P ID型网络用于动态系统辨识具有更好的逼近效果.
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  “工业模型”译为未确定词的双语例句
     TMF proposed a kind of industrial model-- SID, namely sharing information data.
     TMF提出了一种工业模型——SID,即共享信息数据。
短句来源
     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.
     2、详细讨论了目前国内外数学规划软件的发展状况,从建模的便利性、求解的速度、可靠性和鲁棒性等角度对六种数学规划软件进行了比较分析,认为通用代数建模语言在建立和求解非线性优化问题具有很大的优势,给出通用代数建模语言应用于流程建模的一个实例,指出直接利用通用代数建模语言建立复杂流程工业模型存在的不足。
短句来源
     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.
     针对这一问题,本文在参考了大量国内外文献的基础上,提出了快速广义预测控制算法,并针对典型的工业模型做了仿真研究。
短句来源
     The method is tested and the computing result is coinside with the one measured.
     在一个工业模型上,该方法被检验,计算结果与测量结果一致。
短句来源
     This paper tries to apply PIMS to evaluate enterprises' achievements,so as to find the gap existed in the enterprises'production and management.
     运用过程工业模型系统 (PIMS)评估企业生产经营业绩 ,找出企业生产经营中存在的差距。
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  industry model
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.
      
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  industrial model
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.
      
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  industry pattern
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.
      
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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.

本文介绍一种名为混合限流式断路器(H—CLID)的简化的直流/交流混合断路器。当主触头处于闭合位置时其两端的电压降与机械式断路器为同一数量级,然而限流能力和电流分断能力却几乎与强迫换流的无触点晶闸管断路器相同。和可实现接通和分断功能的混合断路器相比,H—CLID的设计却简化多了。在H—CLID中使用了可更换触头,这样H—CLID又相当于一个熔断器。 开发了两个H—CLID模型,一个为物理模型,其额定参数为4OOA/380VAC,一个为工业模型,其额定参数为1600A/500VDC,对这些模型进行了一系列实验,这些实验包括:在低压系统中进行预期电流达75kA(有效值)的交流电流分断;在低压配电屏上分断交流/直流于扰电弧;在低压系统中分断由发电机或换流器提供的直流电流,其为实际非限流的预期电流和分断高感性电路中的直流负荷电流(恒流电抗器)。 以上所有试验都证实了H—CLID可进行无弧分断,并且几乎完全消除了短路电流及干扰电弧的破坏作用。H—CLID最好的使用场合是低压AC/DC开关设备中的“寿命保护”,它可以用来对二极管、晶闸管变换器中的内部故障进行快速保护,这样就可以省去在变换器电路中保护半导体的熔...

本文介绍一种名为混合限流式断路器(H—CLID)的简化的直流/交流混合断路器。当主触头处于闭合位置时其两端的电压降与机械式断路器为同一数量级,然而限流能力和电流分断能力却几乎与强迫换流的无触点晶闸管断路器相同。和可实现接通和分断功能的混合断路器相比,H—CLID的设计却简化多了。在H—CLID中使用了可更换触头,这样H—CLID又相当于一个熔断器。 开发了两个H—CLID模型,一个为物理模型,其额定参数为4OOA/380VAC,一个为工业模型,其额定参数为1600A/500VDC,对这些模型进行了一系列实验,这些实验包括:在低压系统中进行预期电流达75kA(有效值)的交流电流分断;在低压配电屏上分断交流/直流于扰电弧;在低压系统中分断由发电机或换流器提供的直流电流,其为实际非限流的预期电流和分断高感性电路中的直流负荷电流(恒流电抗器)。 以上所有试验都证实了H—CLID可进行无弧分断,并且几乎完全消除了短路电流及干扰电弧的破坏作用。H—CLID最好的使用场合是低压AC/DC开关设备中的“寿命保护”,它可以用来对二极管、晶闸管变换器中的内部故障进行快速保护,这样就可以省去在变换器电路中保护半导体的熔断器了。

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.

提出使用磁场强度H作状态变量计算薄导体板中多连域涡流分布的方法。借助于磁场强度H的微分,在薄导体板的均值面的边界上,电场强度E的切向分量被耦合进有限元方程,而电场强度E的法向为零的边界条件被强加。使用变带宽高斯消去法求解产生的带状稀疏不对称方程组。因为剖分区域仅为导体极,本方法的计算代价很低。在一个工业模型上,该方法被检验,计算结果与测量结果一致。

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.

讨论化工过程软仪表构造中具有 F(x(t) ,V(t) ,t) =0形式的非线性方程在 V(t)连续变化条件下 ,x(t)的实时连续数值求解问题 .针对该非线性方程在线求解的特点 ,提出有限搜索遗传算法及其改进算法 ,并引入自适应因子解决初始值问题 .给出实际工业模型的仿真结果说明所给出的算法的可行性和鲁棒性

 
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