1)eigenfrequency['aiɡ?n,fri:kw?nsi]本征频率
1.Auto-test method for FOG eigenfrequency based on asymmetric square wave modulation;基于不对称方波调制的光纤陀螺本征频率测试方法
2.A study on the longitudinal vibration eigenfrequency of a uniform massive spring system by means of equivalent network theory;用等效网络方法求均匀弹簧纵振动的本征频率
3.A new approach was presented to solve the problem of fiber optic gyro(FOG)eigenfrequency auto measuring.从光纤陀螺的调制原理出发,采用频率为光纤环本征频率的1/2的对称方波对Y波导进行调制,分析光纤陀螺的输出信号,得到输出的方波信号的占空比与调制频率的对应关系,通过数据采集卡将占空比转化为方波上下峰值点数差的问题,并以此点数差作为反馈量调节对Y波导的调制频率实现对本征频率的自动锁定。
英文短句/例句
1.Measurement Method for FOG Loop Eigenfrequency and Half-Wave Voltage光纤陀螺本征频率和半波电压测量方法研究
2.MAIN CHARACTERISTICS OF THE MIDDLE ORDOVICIAN HIGH-FREQUENCY CYCLIC SEQUENCES IN CENTRAL HEBEI冀中中奥陶统高频率旋回层序的基本特征
3.Frequency-agile local oscillator频率捷变本地振荡器
4.RF Oscillator and Mixer Operating on Transistor Characteristic Frequency;三极管特征频率下射频振荡器和混频器
5.The characteristic frequency have no relationship with the content of blood cell,this implied that this characteristic only concerned with the activity state of blood cells;血液的特征频率与血细胞含量基本无关 ,从而提示这一特性与血细胞自身活性及状态有关 ;
6.The eigenvalue method is presented for determining the effects of blade mistuning and blade-disk on cascade flutter boundaries in incompressible flow.本文用特征值法研完了叶片频率失调及盘片耦合对叶栅颤振边界的影响。
7.vary the frequency, amplitude, phase, or other characteristic of (electromagnetic waves).改变（电波）频率、振幅、状态或其它特征。
8.The smallest characteristic value corresponds to the lowest natural angular frequency.最小的特征值相当于最低固有角频率。
9.CHARACTERISTICS OF FREQUENCY RESPONSE BETWEEN EL NINO AND SOUTHERN OSCILLATION厄尔尼诺和南方涛动的频率响应特征
10.Regional Frequency Analysis of Significant Wave Heights Based on L-moments;基于线性矩的特征波高区域频率分析
11.Comparative Component Analysis of Exons with Different Splicing Frequencies不同剪接频率外显子的组成特征分析
12.Characteristics of Sea Fog Frequency over the Northern Pacific北太平洋海雾发生频率的气候学特征
13.Protocol Anomaly Detection Based on Transition and Frequency of Attribute基于转移和频率特征的协议异常检测
14.The Research on Gait Recognition by Integrating Spatial Features and Frequency Features;空间特征与频率特征相结合的步态识别研究
15.image frequency像频;镜频;镜频;镜像频率;镜像频率;帧频
16.The main effect is to raise the fundamental slosh mode frequency.主要作用是提高基本的晃动频率。
17.Design and Implementation of Low-Cost Frequency Characteristic Tester;低成本频率特性测试仪的设计与实现
18.The Development of the Low-cost and High-precision Frequency Meter by Broad-band Phase Coincidence Detection;低成本高精度相检宽带频率计的开发
相关短句/例句
latent frequency本征频率
1.Based on the notion it discussed the relationship between latent frequency and receive frequency in the Doppler Effect.在引入速度矢量的基础上,对多普勒效应中本征频率与接收频率之间的关系进行了讨论,并对观察者所在处的振动方程进行初步探讨,用Mathematica对一实例进行了动画演示。
3)loop eigenfrequency本征频率
1.A novel approach is presented to solve the problems of low precision and slow speed in Fiber Optic Gyro(FOG) loop eigenfrequency and half-wave voltage measuring.针对光纤陀螺工程化过程中本征频率和半波电压测试精度低、速度慢等问题,提出了一种新的解决方法。
4)eign circular frequency本征圆频率
5)eigenfrequency['aiɡ?n,fri:kw?nsi]本征频率，特征频率
6)eigenvalue equation of vibration frequency频率本征方程
延伸阅读
本征函数和本征值 算符弲作用于函数f(r)上, 得出另一个函数。若算符弲作用于一些特定的函数Ui(r)上(i=1，2，...)结果等于一常量乘同一函数，即, 则常数Fi称为算符弲的本征值,ui(V)称为属于这个本征值的本征函数。上式称为算符弲的本征值方程。 在量子力学中，一个力学量所可能取的数值，就是它的算符的全部本征值。本征函数所描写的状态称为这个算符的本征态。在自己的本征态中，这个力学量取确定值，即这个本征态所属的本征值。
