motion frequency
英 [ˈməʊʃn ˈfriːkwənsi]
美 [ˈmoʊʃn ˈfriːkwənsi]
网络 运动频率
双语例句
- Doppler effect can be demonstrated by manufactured device when the sound source is in circular motion. The frequency spectrum is gained with chart spectrum analysis software.
利用自制装置演示了声源作圆周运动的多普勒效应，并应用图谱分析软件得到频率分布图。 - Moreover, since the atoms are in random thermal motion the frequency spectrum will be altered by the Doppler effect.
而且，由于原子是在作无规则热运动，多普勒效应也会使频谱发生改变。 - The paper presents a method of motion curve frequency domain filtering in Omni-directional M-mode echocardiography images based on Discrete Fourier Transform ( DFT).
介绍一种基于离散傅里叶变换（DFT）的全方向M型超声心动图运动曲线频域滤波技术。 - We find the secular motion frequency increased, the micromotion frequency decreased and the stable region of single trapped ion diminished with the increase of DFM.
发现随着非线性分量的增大单个囚禁离子的第一稳定区减小、宏运动频率增大、微运动频率减小。 - Ionospheric motion and frequency variation of radio wave
电离层的运动与电波频率的变化 - The example indicates that the earthquake motion intensity and frequency nonstationary character have obvious influence on soil-structure interaction system response.
通过算例分析表明：对于相互作用体系应该考虑地震动强度和频率的非平稳特性。 - It is pointed that Duffing equation express amplitude and frequency sensitive property when system transits from chaotic to great periodic motion and that frequency sensitive property fits for extraction of weak frequency variation through simulation.
本文首先对Duffing方程进行仿真，指出Duffing方程在从混沌状态到大周期转变时，同时具有幅值敏感性和频率敏感性，进一步提出频率敏感性可应用于传感器微弱频率变化的提取。 - Simulated Annealing Algorithm for Motion Compensation of Costas Frequency hopped Radar
Costas跳频雷达运动补偿中的模拟退火算法 - The feasibility of the mine winder system with stepping drive is discussed by simulation study of point motion and variable frequency control.
提升机的升降频控制计算机仿真的研究，探讨矿井提升系统采用步进控制的可行性。 - Start on forming a form function matrix with the motion frequency, this paper creates the finite element of the linkage structure dynamics problem.
本文从构造含有运动频率ω的形函数矩阵入手，建立了杆系结构动力问题的有限元法。 - Based on simulated annealing algorithm, a 1-D accurate searching method was proposed and applied to motion compensation of Costas frequency hopped radar.
基于模拟退火算法的原理，提出了一种一维精确搜索算法并将其运用到Costas跳频雷达的运动补偿中。 - Furthermore, the IMU/ GPS integrated measurement system based on the synchronization circuit can measure and calculate many vehicle motion parameters in high frequency mode.
基于该同步电路的IMU/GPS组合测试系统实现了对多种汽车运动参数的高频测量与解算。 - Correlation between motion frequency and motion total amplitude index varied from region to region.
运动节律与运动总振幅指数的相关性因部位不同而异。 - A model for predicting motion and visitation frequency of contaminant plumes in coastal waters
近岸水域中污染羽流的运动及访问频率场模型 - The motion characteristics of the breaker electromagnet were studied by analyzing the vibration signals and the current in the closing coil in terms of the motion time, frequency spectrum, and energy distribution of the wavelet packet frequency band.
主要基于振动信号，并结合合闸线圈电流，从振动时间、频谱特性和小波包分解能量分布来分析断路器的电磁铁动特性； - Study on Mechanism Motion Parameter Breadth Frequency Characteristic Curve
机构运动参数幅频特性曲线的研究幅频分析器的改进及统计分析 - A waveform entropy method for motion compensation of Costas frequency hopped signal is studied in this paper, and optimization is made in the definition of waveform entropy.
本文采用波形熵法对这种信号的运动补偿进行了研究，并对波形熵的定义进行了优化。 - A Study on Method for Estimate Piston Motion Frequency of Free Piston Engines
自由活塞发动机活塞运动频率计算方法研究 - A DCT Based Motion Estimation in Frequency Domain
一种基于DCT的频域运动估值算法 - In this paper, the models for predicting motion and visitation frequency of the contaminant plumes emanating from the diffuser of the sea outfall in coastal waters are examined.
本文研究了由污水排海工程污水扩散器排放污水形成的污染羽流在近岸水域中的运动及访问频率场模型。 - The structure and theory of operation of the gyro are introduced. The mathematical model, equation of motion and resonant frequency of piezoelectric ceramic twin lamella in bending vibration are discussed then.
介绍了该陀螺的结构及工作原理，研究了压电陶瓷双晶片弯曲振动的数学模型、运动方程、谐振频率。 - The least waveform entropy method of motion compensation for hopped frequency ISAR imaging
跳频脉冲ISAR成像运动补偿的最小波形熵方法 - Frequency control equation is established based on the analysis of load mechanical characteristic, stepper motor torque-frequency characteristic, systemic motion equation. Frequency control curve is drawn by MATLAB software.
在分析负载的机械特性、步进电动机的矩频特性、系统的运动方程式的基础上，建立频率控制方程，并运用MATLAB软件绘制控制曲线。 - Based on the analysis of much test and calculated data, a simplified method for estimate piston motion frequency of the free piston engines is introduced.
本文提出了一种计算自由活塞发动机活塞运动频率的简化方法。 - The results show that super-harmonic resonance motion response of ATP increases under combined wave-current loads, and chaos motion occurs under high frequency and big amplitude wave excitation.
研究表明，波流联合作用下平台的超谐共振运动响应增加，在大幅和较高频率波浪激励下，平台系统出现混沌运动。 - Along with the technical development and the research being unceasingly thorough, people to the ground digital video broadcasting in motion reception, frequency spectrum efficiency, Single Frequency Network, disturbance, system aspect flexibility and so on have more profound understanding.
随着技术的发展和研究的不断深入，人们对地面数字电视广播在移动接收、频谱效率、单频网、干扰、系统的灵活性等方面有了更深刻的认识。 - Furthermore, the strength of PVC was detemined by analyzing the motion frequency of precessional center.
通过分析旋进涡核中心的运动频率，得到了旋进涡核出现的强度。 - Bifurcation of periodic motion on frequency in nonlinear vibration mechanism with piece-wise linearity
分段线性-非线性振动机械周期运动关于ω的分叉 - The information such as 3-axis acceleration and angular velocity of body movement is detected via embedded sensing devices carried on waist to obtain the corresponding motion pattern and step frequency.
通过携带在人体腰部的嵌入式传感装置获取人体运动时的三轴加速度和角速度等信息，由此获得相应的运动状态和步频。 - First, technical parameters of dragging device were addressed according to motion characteristics of ultra-low frequency vibration table. Then, controlled-motor and motion rail of servo system were chosen according to its parameters.
首先结合超低频振动台的运动特性，提出了管线拖曳跟踪装置的技术参数；然后以此为依据选择随动系统的控制电机及运动导轨；最后对本随动系统的控制方案进行了阐述。