The expressions of the Fourior series corresponding to these waves were derived and it is possible to analyse the harmonic contents of PWM inverter output in theory.
较严格的数学推导过程,为理论上对逆变器输出的谐波成分计算分析提供了依据。
In theory a rise in farm output should boost nutrition by more than a comparable rise in general economic well-being, measured by GDP.
从理论上讲,农业产出增加比相应比例的总体经济增长(如gdp的增加)要更有利于促进营养。
As long as these assets remain out of commission, the output they would have produced is, in theory, lost.
只要这些资产处在不能使用的状态,理论上讲,它们本可以生产的产出就是损失。
In this paper, we expound the existence of grey factors influence beyond man control system, present grey factors input output theory and model involving grey factors.
阐述了一般经济系统外灰要素影响的存在性,提出了包括灰要素影响量在内的灰色投入产出理论与模型。
In the step of theory research, we studied the image zoom methods closely relating to output effect of video wall controller.
在理论研究阶段,我们对与电视墙控制器输出效果紧密相关的图像放大算法进行了研究。
In this paper, a deterministic linear economic system control model based on dynamic input-output theory is studied.
研究基于动态投入产出理论的确定性线性经济系统控制模型。
This article describes the design method and steps of canonical from state observer of single output nonlinear systems, based on the theory of the state observers in the inverse systems method.
在逆系统方法中的状态观测器理论的基础上,给出了单输出时变系统的规范型状态观测器的设计方法与具体步骤。
In this paper, we have discussed the critical output and critical price of grey profit and loss by grey system theory, it is significant to deal with the uncertainly. factors in economic system.
本文利用灰色系统理论,讨论了灰色盈亏平衡的临界产量和临界价格,为处理经济系统中的不确定因素进行了尝试。
Output tracking for nonlinear systems is an important topic in control theory and engineering.
非线性系统的输出跟踪是控制理论及控制工程中的一个重要研究课题。
On the base of the theory of lowly pulsant output resonant DC-link inverter, the loss in the resonant phase of the resonant DC-link is analyzed and almost calculated.
在分析一种低脉动输出电压的谐振d C环逆变器原理的基础上,对谐振环的谐振阶段的损耗进行了分析与近似计算。
By using a concept of adaptive expected output and modern control theory, a dynamic adaptive Cournot model, which the inverse demand curve function is nonlinear in the market, is established.
本文通过引入自适应期望产量的概念,利用现代控制工程理论建立了市场非线性反需求函数下的自适应动态古诺模型。
The relation between output correlation spot shape and length width ratio of input correlation image was analyzed quantificationally by using of diffraction theory in the joint transform correlation.
根据联合变换相关理论和光的衍射理论,定量分析了联合变换相关中两相关输入物长宽比与输出相关点形状间的关系。
This paper reviews the consumption behavior theory and the consumption output theory, and conducts empirical analysis the relation of consumption via bankcards and GDP growth in China.
本文在回顾消费者行为理论和消费与产出相关性理论的基础上,对中国的银行卡消费同gdp增长及消费的关系进行了实证研究。
A new method (field analysis method) is presented to calculate gap-impedance in a klystron output circuit based on the analysis of the electromagnetic field components and microwave circuit theory.
从分析速调管输出回路的电磁场分量入手,结合微波电路理论,提出了计算速调管输出回路间隙阻抗的场分析法。
Based on the Kirchhoff scalar diffraction theory, the principle to choose sampling periods in the input plane, output plane and transformation function was analyzed in detail.
基于基尔霍夫标量衍射理论,详细分析了输入、输出平面及变换函数抽样间距的选取原则。
A new nonlinear output tacking controller has been designed in this paper, which combined the nonlinear stability inversion system theory with the single-neuron adaptation PID controller.
把非线性逆系统原理和单神经元自适应PID控制相结合,设计出一种新的非线性输出跟踪控制器。
The aim of this model is to offer firms a theory guide for making output decisions in each period.
该模型建立的目的是为厂商各生产周期的产量决策提供理论指导。
In this paper, the spectral methods based on the input output system theory (IOST) were used to compute quantities related to the gravity field.
本文所采用的基于输入-输出系统论的谱方法在计算结果的精度上与最小二乘配置方法相当,却很容易用于异性场的计算。
First, we analyse the power amplifier in theory in the circuit mode, biasing point linearity, thermal stability, input and output matching circuit.
论文首先从理论的方面对放大器的设计进行分析,对放大器的电路模型、偏置点、线性、热稳定性、输入输出匹配进行理论上的分析。
According to modern theory of education, enhancing the output is of great use in strengthening language points and improving their comprehensive ability.
根据现代教育理论,强化输出对内化语言知识、提高综合应用能力具有现实意义。
Thus, the theory of the firm tells us whether a firm's output level will increase or decrease in response to an increase in wage rates or a decrease in the price of raw materials.
因此,厂家的理论告诉我们,一个厂商产量的增长取决于工资水平的提高或原材料价格的下跌。
The theory of the agricultural economy analysed the relationship of input and output in thd function of agricultural production;
农业生产经济学理论分析了农业生产函数中的投入产出关系;
Therefore, the study of large output current, high stability LDO has certain meaning in both theory and practice.
因此,对大电流、高稳定性的LDO线性稳压器的研究具有一定的理论和现实意义。
The present study examined the effects of input and output on instructed second language acquisition in the framework of Andersons theory of Adaptive Control of Thought.
本文从语言输入与输出理论和中西教育模式对比的角度 ,探析了造成大学英语教学事倍功半的原因 ,以及对大学英语教学的启示。
The writer holds the opinion that with the guidance of IT theory and theories about context, better output may be achieved in terms of communicative effect to satisfy all parties concerned.
笔者发现,在释意理论及语境相关理论的指导下进行相关口译,可以有效地提高其交流质量以获得使交流各方满意的效果。
It is a controversial issue whether the output and productivity follow a trend-stationary or difference-stationary process in modern macroeconomic theory.
产出和生产率,究竟是趋势平稳,亦或差分平稳,是现代宏观经济学争论的重要议题。
A kind of design and analytic idea is put forward in the dissipative theory, from the point of view of energy, and energy is described by input and output.
耗散理论提出了一种控制系统设计与分析的思想,即从能量的角度,以输入输出的方式描述。
In this paper, two concepts calculated price of output value and coefficient of increment are put forward, with which the problem of calculating output value of silviculture is solved in theory.
本文提出产值计算价格和生长量系数两个概念,并运用它们,从理论上解决了营林产值计算问题。
The Cournot with output variable and the Bertrand model with price variable are known as classical models in game theory.
这两个模型对企业在进行市场博弈时是该选择产量竞争还是价格竞争进行了分析和探讨。
The Cournot with output variable and the Bertrand model with price variable are known as classical models in game theory.
这两个模型对企业在进行市场博弈时是该选择产量竞争还是价格竞争进行了分析和探讨。
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