modulation function
英 [ˌmɒdjʊˈleɪʃən ˈfʌŋkʃn]
美 [ˌmɑdʒəˈleɪʃən ˈfʌŋkʃn]
网络 调制函数
双语例句
- Modulation transfer function measurement in ICF hydrodynamic instability experiments
ICF流体力学不稳定性实验中调制传递函数的测量 - The purpose of this study is measuring the modulation transfer function ( MTF) of the lens by using the methods of the digital image.
摘要在本论文中主要是利用数位影像的方法，来量测透镜之调制传递函数（MTF）的研究； - In this paper, we present a new frequency modulation function on the basis of features of traditional non-linear frequency modulation signal.
本文将非线性调频技术引入引信探测体制中，利用线性调频波作为调制信号对射频信号进行二次调频。 - Effect of carrier diffusion on modulation transfer function of CCD
载流子扩散对CCD调制传递函数的影响 - Within this frame, we derived a second-order Bragg scattering expression, and developed an analytic solution of hydrodynamic modulation function according to weak hydrodynamic interaction theory.
在本模型框架下，我们推导了二阶布拉格散射的表达式，并根据弱流体动力作用理论推导出流体动力调制函数解析表达式。 - The system adopts SVPWM method with over modulation function and use static excitation at the first period of working time.
该系统采用SVPWM（电压空间矢量脉宽调制）控制方式，具有过调制能力，并在起始阶段采用静止励磁。 - Measurement results validate the multi-mode modulation function and high pulse resolution.
测试结果验证了该调制器的多模功能和高精度的脉冲宽度。 - Design of Non-linear Frequency Modulation Signal Waveform Based on Frequency Modulation Function and Data Fitting
基于调频函数和数据拟合的非线性调频信号波形设计 - The measurement of modulation transfer function ( MTF) of the sampled imaging optoelectronic system is rather complex and irrepeatable for their shift-variant characteristics.
离散光电成像系统因其不再具有平移不变特性，它的调制传递函数测试具有相当的复杂性和不稳定性。 - Objective: This study was designed to elucidate Rhubarb and drug serum anti-tumor and Immune modulation function.
目的：探讨中药土大黄煎剂及其含药血清的抗肿瘤及免疫调节作用。 - Methods The sensor is based on principle of the two-fiber optical interferometer and the temperature modulation function on phase with the help of CCD image sensor and computer system.
方法应用双光纤干涉和温度对相位的调制原理并借助CCD图像传感器、计算机系统。 - The spectral analysis of nonlinear modulation function is more practical and available.
非线性调制函数的频谱特征分析在工程中具有广泛的实用价值。 - Optimizing for Switch Matrix Modulation Function of the Main Converter Circuit with Chopping Control
斩控式变流器主电路开关矩阵调制函数的优化 - With mathematic derivation, the general solution of the modulation function is given, which is used for the switch matrix of the main circuit in converters controlled by chopping.
用数学方法推导出斩波控制变流器主电路开关矩阵调制函数的通解，结合实际电路运行的物理过程，求得优化开关调制函数。 - According to the test results, this modulator chip achieves the basic modulation function.
初步的测试结果表明，该设计实现了基本的调制功能。 - The Influence of Modulation Function to Frequency Stability of Passive Hydrogen Maser
调制函数对被动型氢原子频标频率稳定度影响分析 - Research on Primary Frequency Modulation Function Operating on Large Fossil-fuel Power Plants
大型火电机组一次调频功能投入的研究 - Generating Method of Non Linear Frequency Modulation Signal Based on Frequency Modulation Function and Genetic Algorithms
基于调频函数和遗传算法的非线性调频信号产生方法 - For different laser systems, the form of the modulation function could remain the same.
此调制函数的优越性在于，对不同性能的激光系统，无需改变调制函数的形式就能适用。 - The mathematical expression of reflection modulation function is derived in this paper. The detection principles of two kinds of structures in the optic fiber colour mark sensor are presented.
文中导出了反射光调制函数的数学表达式，并介绍两种结构的光纤色标传感器的检测原理。 - From the two aspects that temperature effect and precipitation effect, the climate modulation function of Honghu wetland was demonstrated.
从湿地的气温效应和降水效应两个方面来分析洪湖湿地气候调节功能； - In order to make the pressure of the system come to the preset level when it is loading or is disturbed, the modulation function of PID of PLC is involved.
为了使系统的压力在加压或出现扰动时能够迅速回到预定值，引进了PLC的PID调节功能。 - Modeling and Simulation Research on the intensity modulation function of fiber optic bundle sensors based on fiber pair optically powered handy oil tank pressure sensor
基于单光纤对模型的光纤束调制函数的建模与仿真单光纤传输光推动便携式压力测量仪的研究 - A simple analytic expression of conversion efficiency was obtained by using a modulation function to describe an aperiodic QPM gratings.
应用调制函数的概念描述了引入相移后的QPM光栅，得到一个比较简单的计算转换效率的解析表达式。 - In particular, the general relationship between the zero-vector partitioned way and all continuous and discontinuous SVPWM methods is embodied in a modulation function formula, so it is revealed that SVPWM is a zero-sequence signal injection carrier-based PWM in effect.
特别是将零矢量分配方式与各种SVPWM连续调制和不连续调制之间的关系统一于一个调制函数表达式中，从而揭示出SVPWM实质上是一种零序分量注入式载波PWM。 - Then by selecting Hermite and Hartley function respectively, along with window shifting and frequency index changing modulation function, the model parameters are estimated using the least-squares algorithm.
选用hermite和hartley两种调制函数，分别用窗口平移和改变频率指数的方式对两种模型进行调制处理，采用最小二乘法求取模型参数。 - By using hermite modulation function, combined with the noise model, identification simulation for linear continuous parameter model has been carried out.
以hermite调制函数为例，结合建立的噪声模型，对线性连续参数模型进行辨识仿真。 - Based on different compensation management theories and three functions of compensation management ( modulation function, guarantee function and prompting function), three dimension moulds were established in this paper respectively, which were corresponding to basal wage, skill wage and performance wage.
然后根据不同薪酬理论和薪酬的三种功能：调节功能，保障功能和激励功能建立了新酬三维模式。与三维相对应的分别是基本工资，岗位工资，绩效工资。 - As the direct identification method can not directly measure the system input and output signals of every order derivative, by using modulation function method, this thesis solves the differential by parameter modulation integral which avoids solving the differential by itself.
由于直接辨识法不能直接测量系统输入输出信号的各阶微分，本文采用调制函数法对连续模型进行数字调制积分来避免用信号本身求微分。 - Use this method in the example of model parameter identification of discrete systems disturbed by color noise that proved the validity of the proposed algorithm. ( 3) Hermite modulation function method equivalent model was established for continuous system.
将该方法应用到有色噪声干扰的离散系统模型参数辨识的算例中，验证了该算法的有效性。（3）建立了Hermite调制函数法连续系统等价模型。