相对频率法,relative frequency method
1)relative frequency method相对频率法
1.Reservoir flood season staging calculation is conducted based on annual maximum sampling and super-quantitative sampling through using vector statistics andrelative frequency methods,and compared with other methods currently in use.应用矢量统计法和相对频率法,基于年最大值取样以及超定量取样进行汛期分期计算,并与现有的方法进行比较研究。
英文短句/例句
1.relative frequency approach to automatic indexing自动标引的相对频率法
2.DRAWING OF MAGNIFNDE - PHASE AND LOGARITHM - PHASE - FREQUENCY CHARACTERISTIC OF OPEN - LOOP;开环幅相频率特性曲线和对数相频特性曲线的完整画法
3.Research of the Technology of High Resolution Frequency Standard Comparison Based on Phase Comparison Approach;基于比相法的高分辨率频标比对技术的研究
4.Probability and Relative Frequency--Comment on Popper’s Interpretation for Probability;概率与相对频率——评波普尔的概率理论
5.Selection of the Optimal Focusing Frequency and the Influence on the Performance of Coherent Signal-Subspace Method by Focusing Frequency;最佳聚焦频率的选择及对宽带相干子空间算法性能的影响
6.Effects of Frequency Relative Timedelay on HF High Speed FH System频率相对时延对短波高速跳频系统的影响
7.Study on Fast Main Frequency-Correction Parameters Based on Phase Difference Method基于相位差法的快速工频频率校正的研究
8.A New Phase Unwrapping Algorithm Based on the Analysis of Fringe Frequency;基于条纹频率分析的位相展开新算法
9.A Method of Digital Phase Compensation for Time and Frequency Transfer via Fiber光纤时间频率传输数字相位补偿方法
10.The Influence to the FH System Caused by Phase Noise of Frequency Synthesizer频率合成器相位噪声对跳频通信系统的影响
11.a magnitude or frequency relative to a time unit.相对于时间单位的数量或频率。
12.Simulation of Phase Noise Effecting on Stepped-frequency Radar System相位噪声对频率步进雷达的影响仿真
13.This FD method can be used for AFC of the coherent-on-receive system.这种频率鉴别方法可以用在接收相参系统中的自动频率微调。
14.Research on Reducing the Phase Noise of PLL Frequency Synthesizer降低锁相式频率合成器相位噪声方法研究
15.(electronics) a graph of frequency response with signal amplitude or gain plotted against frequency.（电子学）一张频率响应图，带有与频率相对应的信号幅度或者增加。
16.Low Frequency Oscillation Mode Determination Based on Relative Phases of the Tie-line Active Powers利用联络线功率相对相位判定低频振荡模式
17.Solution to Permutation Problem in Frequency-domain Blind Audio Separation语音信号频域盲分离中一种频率对准方法
18.dynamic pseudorelative permeability method动力拟相对渗透率法
相关短句/例句
relative frequency相对频率
1.Experiment research of visual performance feedback of differentrelative frequency to motor skill learning;不同相对频率的视觉表现反馈对运动技能学习效果影响的实验研究
2.according to the first statement that arelative frequency is a probability; according to the second statement thatrelative frequency and probability are two distinct concepts; probability is dependent on the observers, whilerelative frequency is not dependent on the observers.概率的定义有两种稍微不同的陈述方式 ,按照第一种陈述 ,相对频率就是概率 ;按照第二种陈述 ,相对频率与概率是不同的概念 :概率依赖于观察者 ;相对频率则与观察者无关。
3.It is found that there is a good linear relation between the logarithm of 6 base mode number and itsrelative frequency (RF); most 4 base modes and 3 base modes are in the region of RF<2 .对大肠杆菌基因 1 2 3 1个编码开始区域和 1 3 0 7个编码终止区域内的 6碱基片段、4碱基片段和 3碱基片段进行了统计 ,发现 6碱基片段模式数的对数与其相对频率成线性下降关系 ,绝大多数 4碱基和 3碱基片段出现在相对频率小于 2的范围之内 ;编码区出现最多的碱基片段是多聚A ;编码开始区域和编码终止区域的碱基构成模式有明显区别 ;编码开始区域里GGA类的稀有片段恰恰是SD区域最偏好的碱基片段 ;密码子之间 ,以TAG或CTA构造的关联模式为编码区禁用模式 。
3)relative wind frequency相对风频率
4)relative phase spectrum相对相位频率谱
1.Anomalous discrimination ofrelative phase spectrum in the complex wave signal;复合波相对相位频率谱异常区分法
5)logarithmic frequency method对数频率法
1.The mechatronics hydrausic service system is a typical mechatronics system , and thelogarithmic frequency method is the chief design method with which the stability of the system can be obtained, the range of the stability as well as the frequency width can be calculated, the dynamic design can be made.机电液伺服系统是典型的机电一体化系统,对数频率法是主要的设计方法,利用对数频率 法即波得图可以判断系统的稳定性,计算系统的稳定裕量和频带宽度,可以进行动态设计。
6)frequency-phase method频率-相位法
延伸阅读
频率计量(见时间频率计量)频率计量(见时间频率计量)frequency metrology: see time and frequency metrology口n IQ liliang顷率频率计皿(f比quency metrolo盯) 计t。见时闰
