frequency swing
英 [ˈfriːkwənsi swɪŋ]
美 [ˈfriːkwənsi swɪŋ]
频率摆动
双语例句
- The high frequency electromagnetic actuator in use at present was classified as swing electromagnet and directacting electromagnet.
目前成熟应用的主要是电磁驱动式的，分为摆动式和直动式，具有雕刻频率高、雕刻质量好的特点； - Simulation Study on Low Frequency Power Swing Suppressing with HVDC Transmission
高压直流输电对低频振荡抑制作用的仿真研究 - An algorithm based on the magnitude and phase angle of the generalized phasor to measure instantaneous frequency and swing frequency while the power swing occurred is presented.
提出了一种基于综合相量幅值和相位变化规律实时测量电力系统振荡中振荡频率及瞬时频率的算法，利用三相电流经相应变换获得综合相量。 - The different frequency of sound field will change the tendency of movement of particles when collision happens, and, it also will change the swing.
声场频率的不同改变了颗粒在发生碰撞时的运动趋势及颗粒的在碰撞时的运动趋势，同时，声场频率的改变将影响碰撞后颗粒的振幅； - Frequency variation process and unit's swing process after fault can be closely simulated.
故障后的频率变化和机组摆动过程可确切地仿真。 - The frequency determines the location and scale of vortices assembling region, and the swing determines uniform degree of distributed and assembled vortices.
振荡频率决定着涡量聚集区域的位置和大小，振幅决定着涡量分配和聚集的均匀程度。 - The swing parameters can randomly adjust and the swing amplitude, the swing frequency, the swing center and the staying time could be set by human-computer interface.
其中，摆动参数可以任意调节，通过人机界面可以自由设定摆幅，摆频，左右停滞时间等焊接工艺参数。 - Running with high speed and double directions, starting with high frequency which are the characteristics of the pumped storage power station, so the vibration of the support structure in powerhouse caused by the turbine swing or the hydrodynamic pulsation should be paid more attention.
但抽水蓄能电站由于水泵水轮机组转速高、双向运转、启动运行频繁等特点，因机组摆动或水力脉动而导致的厂房支承结构振动问题也日益突出。 - The characteristics of swing frequency and resonance peak at low/ high end are introduced by swing frequency both of constant current and voltage.
振动台的恒流幅频特性、恒压幅频特性，描述的是幅频特性和低频端及高频端的共振特性凸峰。 - The cycle frequency of jet fluid swing is half of that of tangential circle rotation.
相应切圆呈周期性旋转，射流摆动也具有周期性，该周期是切圆旋转周期的一半。 - Due to raising vibration frequency, the swing intensity of buildings is reduced in the case of same vibration intensity.
由于振动频率提高，在相同震动强度下，减轻了房屋的摆动程度。 - By the analysis of four kinds electronic let-off back bearer system, it could be concluded that:@ Warp tension wave of high frequency was compensated by the fast swing of warp roller;
通过对四种电子送经后梁系统的分析指出：①高频率的经纱张力波动由弹性后梁的高速摆动来补偿； - Analysis of low frequency power swing in NANTONG-CHONGMING power system
南通－崇明电网功率低频摆动现象分析 - In health diagnosis of construction and bridge based on the structure's dynamics characteristic, accurate vibrating frequency and swing numerical value is needed.
在基于结构的动力特性的建筑物和桥梁的无损健康诊断中结构的振动频率和振幅都需要获得精确的数值。 - FEM equation of fluid-solid coupled vibration was constituted by analyzing FEM equation of incompressible viscosity fluid and elastomer. Based on the equation, vibration characteristics of vane in the air and frequency and swing of fluid-solid coupling vibration are calculated by using ANSYS.
本论文通过对不可压缩粘性流体的有限元方程和弹性体振动的有限元方程的分析，得到了弹性体与粘性流体流固耦合的有限元方程。 - A experimental investigation on the frequency characteristics and the transfer function of flexible joint swing nozzle is discribed in the paper.
本文对柔性喷管摆动频率特性及其传递函数进行了试验研究，提出测量方法与计算的数学模型。 - This paper did farther experiment study of swing and phase angle of the double frequency vibrating roller, and got the preferable value of frequency, swing and phase angle.
本文对双频振动压实机的振幅和相位角做了进一步的试验研究，得出了在给定介质条件下频率、振幅、相位角的较佳值； - The maneuver flight will depress the nonlinear response; however the position of axis center will be obviously deflected. It will also lead to nonlinear response or peak-to-peak value jump near the fraction frequency of swing critical speed.
水平盘旋和俯冲拉起对深度非线性响应的抑制作用不是很明显；并且，水平盘旋和俯冲拉起会激起转角临界转速分频附近出现非线性振动或峰-峰值较大幅度的跳跃。 - The effects of preparing conditions, such as raw material, concentration of solution, precipitation temperature and frequency of pH swing, on pore structure, crystal form and surface acidity of alumina were investigated.
试验考察了原料匹配、溶液浓度、反应温度、摆动次数等条件对产品孔结构参数的影响，并对产品的晶型、形貌、表面酸性质等进行了测试。 - In accordance with low resonance frequency in a multi-frame gyroscope-stabilized platform and spikes appeared in tracking error curve when swing platform is changing it swing directions, a velocity-stabilized loop with serial square lag and lead correction network and nonlinear acceleration compensation measure is designed.
针对多框架陀螺稳定平台中谐振频率较低和摇摆台摇摆换向时跟踪误差曲线上出现尖峰问题，提出了一种串联平方滞后超前校正环节和非线性加速度补偿措施，设计了平台速度稳定环。 - The separation system includes a dithering sieve and the belt-wheel, the rate of belt-wheel was calculated and selected according to the screen dithering frequency and swing.
其膜土分离机构由抖动筛和皮带传动组成，通过理论计算，选择合适的皮带轮传动比，使抖动筛按照设计的频率和振幅进行抖动。 - Tilt amplitude and frequency of scanning mirror is one of the important qualifications of performance testing on earth surface for the swing scanning mode infrared earth sensing device.
扫描镜摆幅和频率是摆动扫描式红外地球敏感器地面性能测试的重要技术指标，本文针对摆动扫描式红外地球敏感器扫描轴系的动静态性能的测试技术进行了深入研究。 - And researched the relationship between the swing deformation speed of the bridge and speed of wind and proved that only if the frequency of wind and speed of the wind under certain scope could guarantee the safety of the bridge swing.
并基于小波理论探讨了桥梁索塔的摆动位移与风速的关系，论证了风速和风的频率只有在一定的范围内才能保证桥梁摆动的安全。 - The synchronization block ensures precise double-sided 3-level modulation, by keeping the 2 COM systems in phase high frequency, while the differential structure ensures that the 2 COM systems are 180 ° out of phase low frequency, maximizing the voltage swing across the speaker load.
同步块使两个COM系统在高频相位确保精确的双边三电平调制技术，而微分结构确保两个COM系统处于180°的低频相位，在扬声器负载上获得最大的电压摆幅。 - This work mainly focused on research of high speed frequency divider and its application. A current mode logic divider with nearly full voltage swing was designed. The divider could be directly connected to CMOS logic without level shifter circuit.
本文主要研究高速分频电路及其应用。完成了一种电流模式逻辑（CML）分频器设计，电压输出近似为满摆幅，可以直接和CMOS逻辑电路相连而不需要电平移位电路。 - In order to reduce the lock time of PLL, the frequency limiting circuit is introduced to this VCO. In order to provide a full swing of frequency source, a shaping circuit is introduced in this VCO.
特别地，为了减少PLL的锁定时间，在偏置电路中引入限频电路；为了给PLL提供全摆幅的是信号，在VCO的输出电路后设计了整形电路。