| 1. | Electrofilter for 300mw circulation fluidized bed in model power station in baima of sichuan 四川白马300mw循环流化床示范电站有限责任公司配套的电除尘器 |
| 2. | This paper introduces how to model power price in power market , and gives power prices 本文主要研究了在电力市场条件下如何有效的给电价建模,并给出了模型。 |
| 3. | A novel self - bias high - voltage device structure for the start - up circuit of an off - line switching model power supply ic is described 摘要设计了一种新的用于离线式集成开关电源启动电路的自偏置高压器件结构。 |
| 4. | All these made the inverter had a high capability and a reliable running status . the model power switch is adopted decreased the malfunction and the cost of single inverter 功率开关的模块化的采用降低了系统的故障率,同时也就间接的降低了系统的单个成本。 |
| 5. | This paper first defines the concept of customer value , then set up customer value index system and comprehensive evaluation model power supply enterprises 摘要针对供电企业用电客户,从客户价值的内涵界定入手,基于对现有分析评价方法的研究,提出了供电企业客户价值评价指标体系,建立了客户价值综合评价模型。 |
| 6. | Using this novel start - up circuit structure for the off - line switching model power supply ic can save the cell area , reduce the power consumption of the circuit , and easily control and supply the larger output voltage 采用该结构集成开关电源的启动电路可以节省芯片面积,降低电路功耗,易于控制且可提供较大的芯片内部电源电压。 |
| 7. | The time petri nets which are discussed in this thesis are very simple and have the same modeling power as the turing machine , however , in general , there is just no comparison between the liveness , boundedness behaviors of a given time petri net and those of its corresponding classical petri net without time restrictions 本文研究的timepetrinet (简称为tpn )简单且模拟能力等价于图灵机,但tpn的活性、有界性和对应的传统petri网的相应性质并无对应关系。 |
| 8. | Modeling power electronic circuits with chaotic dynamics can help us to learn more about dynamic behaviors of power electronic circuits , which is beneficial to engineering design . on the other hand , power circuits will supply instances for the study of nonlinear science , which , as a result , can also contribute to the development of nonlinear science 一方面,利用混沌动力学能够对电力电子电路的行为进行更为深入、准确、全面的了解,从而便于进行工程设计;另一方面,电力电子电路也为混沌动力学等非线性科学的研究提供了实例,从而也会推动非线性科学理论本身的发展。 |
| 9. | Trade mode partrecites the operation model power transmission market and detailedly discusses theprice system of power transmission market ; on the basis of electrovalence system ofpower transmission , it calculates and analyses province - stridden power transmissionexpenses combining the actualities of countrywide provincial trade and the actualcircumstances of provincial power transmission of middle - chinese power grid ; itrelates to the mode of big power consumers directly purchasing electricity andfinance instrument of power transmission market 交易模式部分中叙述了输电市场的运营模式,对输电市场的价格体系做了详实的论述和相应的探讨;在输电电价体系的基础上,结合全国省间交易的现状和华中电网跨省输电的实际,对跨省输电费用进行了相关的测算和分析;涉及了大用户直购电模式和输电市场的金融工具。 |
| 10. | Therefore , from this background , this thesis discusses the modeling power of time petri net , gives an example which explains that time petri net has the function of " zero examination " ; presents a method of transforming a timed petri net to a time petri net . then , two necessary and sufficient conditions , defining classes of tpns which have the same boundedness and liveness behaviors as the corresponding classical petri nets , are presented in this thesis 所以本文就从这个背景出发,讨论了tpn的模拟能力,并给出了tpn能进行“零检验”的一个例子,给出了另一种含时间因素的时延petri网向tpn的转换方法,给出了保持活性、有界性的两个时间区间上的充分必要条件,最后,给出了保持活性的结构上和动态上的两个充分条件。 |