等效法

分别采用能量等效方法和功率等效方法，推导了非线性粘滞阻尼器的附加阻尼比公式，指出功率等效法更适合于非线性阻尼器；

Based on energy equivalence and power equivalence method separately , the additional damping ratio formula of nonlinear viscous damper is derived and it 's suggested power equivalence method is more suitable for nonlinear viscous damper .

多区域单机等效法分析和控制故障后区间振荡

Analysis and Control of Post-fault Inter-area Oscillations by Multi-area Single Machine Equivalent Method

在进行了理论上的仿真和论证后，提出了基于DSP的直接面积等效法生成SPWM波的方案。

After the theoretical imitating and demonstrating , we bring up the design according to the SPWM directly area equivalent algorithmic based on DSP .

文中给出了按照面积中心等效法合成SPWM波形的机理以及面积中心等效算法，并对双极性面积中心等效法生成的SPWM波形进行了谐波分析。

The paper puts forward the mechanism of combined waveform and computation of a SPWM area center equivalent . Harmonic of double pole SPWM waveform is analyzed in this paper .

等效法在单环无源负反馈电路计算中的应用

Application of Equivalent Transformation in Calculation of Single-loop NFB Passive Circuit

使有褶弄出皱褶或饰边褶皱膜的局部坐标系转置和刚度等效法分析

Method to Analyze Wrinkled Membranes by Using Local Coordinate Transpose and Equivalent Stiffness

用入端阻抗等效法计算电子变压器的绕层等值电容

A method of calculating the capacitance of transformer layer winding by making input impedance equated

用于计算风电机组并网运行引起全电网电压波动的电流源等效法

Current source equivalent method to calculate voltage fluctuation of whole power network caused by interconnected wind turbines

在电磁感应教学中，运用等效法，可以培养学生变通意识，有利于学生更准确地把握事物特征；

The equivalent method in electromagnetic induction teaching can help cultivate the students ' flexibility and help them have a better grasp of the basic features of things .

研究了含风电场的全电网电压计算方法，提出一种根据风电场输出电流计算全电网电压波动的分析方法，称之为定幅值工频电流源等效法。

An analysis method to simulate voltage fluctuation at all the nodes of a grid with wind farms is established in this thesis , called ' Equivalent current source with power frequency and fixed amplitude ' .

用逐槽电流等效法来求取初级电流片，能准确计及半填槽的影响，并能算出不平衡的三相电流和电压。

One - by - one slot current approach is devel - oped to calculate the primary current sheet which can accurately account for the effect of half - filled slots and can deal with phase unbalance .

本文结合剩磁铁氧体移相器的特殊情况，应用能量等效法，得到铁氧体环中心区域的等效介电常数的计算式。

In this paper , formula of equivalent dielectric constant in the central area of a ferrite toroid is presented by use of the energy equivalence method and in coordination with special conditions of latching ferrite phase shifter .

考虑到目前浅海海底管道大多采用双层管结构，提出用整体等效法计算双层管结构过渡段的长度，并根据这种方法推导了过渡段长度的计算公式。

Considering double-layer structure adopted commonly in marine pipeline at present , the transition length of double-layer pipeline is calculated by integral equivalent method in this paper , and calculating equation of transition length is deduced according to the above method .

测量薄层厚度的精确度好于1.1%。与空气等效法α测厚仪的测量结果对照，相对偏差小于3.8%。

It has been found that the precision for the layer-thickness measurements is better than 1.1 % , and the relative deviation is less than 3.8 % when the measured results are compared with those obtained from an α - ray thickness gauge based on the air equivalent method .

研究的方法是采用等效电路法（equivalentcircuitapproach）。

We use the equivalent circuit approach in this thesis .

基于等效电容法对SOI器件自加热效应研究

Research on SOI Self-heating Effect Based on the Method of Equivalent Capacitance

本文用等效电路法导出了裂环谐振腔的谐振频率及Q值近似表达式。

In this paper , the loop-gap resonator 's frequency and Q value were derived by using the equivalent circuit method .

在此基础上，将等效电路法与全波分析法相结合，实现了H型结快速、精确的混合设计方法。

Combing equivalent circuit analysis and full wave analysis , a hybrid design method for H-Junction is presented , which can achieve precise results with less computation .

介绍了PWM开关变换器的主要建模方法：状态空间平均法、等效电路法、离散时域法、动态向量法以及等效小参量法，叙述了它们的理论依据，并分析了各自的优缺点。

This paper reviews some of the major approaches to modeling and simulating in PWM switching converters . Their basic principles are described and their merits and limitations are remarked .

本文运用微波等效电路法、惠更斯原理、复射线法、SBR法等光学方法解决阻抗腔体RCS问题。

The RCS calculation of impedance cavity is resolved by using the equivalent method of microwave circuit , Huygens ′ principle , complex ray and SBR method .

本文提出用等效变换法求解内导体为螺旋线的TEM波传输线及其慢波速度，并给出了几种螺旋传输线的电参量。

The TEM wave transmission lines with helical inner conductor and their slow wave velocity are solved by means of the equivalent transformation . Parameters of several helical transmission lines are given .

运用修正后的Ktb及θ和改进后的等效SSF法对某型飞机连接区的寿命进行了估算，计算结果令人满意。

A fatigue life estimation of the joint pontes of an aircraft was carried out by virtue of the revised facor and equivalent SSF approach . The calculation result is quite satisfactory .

该方法以等效偶极子法（EDM）为基础，对相距较远偶极子间的相互作用作近似处理，这样加速了求解过程且对精度影响很小。

The method takes the equivalent dipole method ( EDM ) as the foundation and process the dipole interaction of far field approximately , which speeds up the solving process and has little impact on accuracy .

首次运用等效电路法分析了这类紧凑型SIW多端口功率分配器／合成器。

This compact multiple-port SIW power dividing / combining circuits have been analyzed firstly by employing the equivalent-circuit method , and the simple model has also been presented .

第一种方法是应用等效线性法得到等效线性系统方程，通过最优控制理论可得到最优控制力，然后通过求解Lyapunov方程可得到未控和已控系统的响应与性能。

First , The method of equivalent linearization is used to derive the equivalent linear equation and the optimal control laws are obtained by using stochastic optimal control theory based on full state information . The responses of controlled and uncontrolled vehicles are evaluated from solving Lyapunov equation .

利用等效电路法和高频分析软件（HFSS）对A6相对论磁控管谐振系统进行了理论计算与模拟分析，着重考虑了相对论磁控管端帽的引入对谐振频率的影响。

A6 relativistic magnetron resonant system is calculated and simulated by equivalent circuit and high frequency structure simulator ( HFSS of agilent ), and the effect of end cap to resonant frequency is especially presented in this paper .

本文提出了等效栅法，对Ronchi光栅的光栅成像诸如Lau效应、莫尔效应所产生的条纹进行了分析，并给出了相应的成像条纹周期公式及实验结果。

In this paper the equivalent grating method is suggested and used to analyse the Ronchi grating image including Moire and lau effects . The generalized formula calcula - ting the periods of the grating images and experimental results are given .

本文介绍了应用等效损耗法确定QFQ-50-2型汽轮发电机负序电流能力的试验方法和结果。

This paper describes the test methods and the various test results for the deter - mination of the negative sequence current capability of type QFQ-50-2 turbo-generator by equivalent loss method .

本文认为Kunin的微结构理论与Eshelby的等效夹杂法相比更具一般性，因而本文采用了文[9]中一些合理的思想，摒弃了其中不合理的假设，并且建立了一种新的理论模型。

The author thinks Kunin 's microstructure theory possesses the generalization as compared with Eshelby 's method , hence some reasonable ideas of literature [ 9 ] are adopted , some reasonless hypotheses are discarded and a new mode ] is established by the paper .

用等效直流法作磁平绝对计量录音磁平

Absolute Measurement of Magnetic Tape Flux by Equivalent Direct Current Method