This paper gives a computer simulation for chaos phenomena of sampling phase-detection frequency synthesizer.
对锯齿形取样鉴相频率合成器中的混沌现象进行了计算机模拟。
The general research on the theory and technology of sampling phase lock in the paper will make a basement for the development of new product.
本论文对取样锁相理论及技术的全面研究，为新产品开发做了一定的预研工作。
The FDA Guide suggests that the sampling scheme and duration should be the same as for phase one.
FDA指南建议取样计划和持续时间和第一阶段一样。
An all digital signal detecting system using C8051F060 as its core was completed. It can maintain the phase relation of sampling signal and modulating signal.
设计了以C8051F 060混合信号微控制器为核心的全数字信号检测系统，实现其采样信号和调制信号的相位关系保持。
A new method and an experimental unit for realizing phase shift interferometry by means of spatial domain sampling is proposed.
提出了一种利用空域采样实现相移干涉计量的新方法和实验演示装置。
In the forty years in China, a great advance of gold assay was made in four aspects, namely, fire assay, wet assay, phase analysis and sampling and preparation of sample.
本文阐述了四十年来我国黄金分析在火法试金、黄金湿法分析、金的物相分析及取样与制样四个方面的进展。
The results show that the phase shift angle can be measured accurately based on the cross-spectrum method with equivalent interval sampling of workpiece rotary angles.
结果表明，利用等工件转角间隔采样通过互功率谱密度方法可以实现相位差的精确在线测试。
Magnitudes and phase values of unbalanced weights are obtained directly by sampling the vibration signal synchronized with reference signal.
采用基准信号作触发，分别对内、外转子进行同步采样，就可直接获取各转子相应的振动幅值和相位。
The result showed that the root-mean-square of Phase function fitted by random probability sampling method is smaller.
结果显示随机概率抽样方法拟合的相函数与散射相函数间的方均根差更小。
The difference clock delay match technology adjusts the two channel AD analog clock phase and implements the two way AD uniformly-space sampling.
差分时钟延迟匹配技术通过对两路AD的采样时钟进行相位调整，实现了两路AD的等间隔采样。
That the phase match between input signal and CCD pixel has influence on the measuring results of MTF is showed by the analysis of the CCD sampling process.
通过对CCD采样过程的分析，说明了输入信号与CCD像元位相匹配对调制传递函数(MTF)有影响。
The implementation of the Sampling method is accomplished by the polyphase structure of the filter. This implementation is particularly suitable for linear phase FIR filter.
该采样方法使用滤波器的多相结构实现，这种实现方法特别适合于线性相移fir滤波器。
Phase theory analysis of spatial integral sampling provide theoretical basis for under sampling aliasing reduction.
空间积分抽样相位理论分析为消减欠采样产生的折叠混淆效应提供了理论依据。
The third phase, which includes unmanned sampling before returning to Earth, will follow the launch of Chang 'e-5.
而探月计划的第三阶段，其中包括在返回地球之前的无人采样，将通过发射嫦娥五号来完成。
Take soot aerosol as an example, the method of establishing scattering phase function database for scattering Angle and azimuth Angle sampling is studied.
以煤烟气溶胶为例，研究了散射相函数的散射角、方位角抽样建库方法。
The electro optic sampling system constructed with the multiple frequency phase shift scanning method was introduced.
分析了倍频移相扫描法的工作原理，介绍了用倍频移相扫描法构成的电光采样测量系统。
In the whole measurement process, the near field data sampling is a very important but the most time-consuming phase.
在整个测量过程中，近场数据的采集是最为耗时的一个重要环节。
The effect of clock jitter and phase noise on data acquisition system performance is more profound as the increase of sampling frequency and the bit of A/D converter.
随着采样频率和A/D变换器位数的增加，时钟抖动和相位噪声对数据采集系统性能的影响更加显著。
The paper introduced a design and realization of direct sampling of AC Voltage and current based on a single chip micro - computer and used PLL CD4046 to realize phase Angle sampling.
本文介绍了以单片机为基础的交流电压、电流直接采样的设计与实现并用锁相环CD 4046来实现相位角的采样。
Furthermore, taking phase error of RF front-end, sampling error of high-speed ADC and the size of array into consideration, the image quality of synthetic aperture DSMR is still poor.
受射频前端相位误差、ADC采样误差及阵元个数有限的影响，综合孔径直接采样微波辐射计成像质量仍然较低。
To solve the problems above, a new starting algorithm that based on simultaneous three phase sampling values is proposed.
文中提出了基于三相同时刻的采样值的启动新算法。
The overall slope in the generated random phase screen reflects an accurate sampling of the low frequency components.
所产生的随机相位屏的整体倾斜反映了低频成分的准确采样。
The new ADC proposed by us can resolve the restrained relationship between sampling rate and stated bit number, which always exists in the conventional phase-encoded optical sampling method.
本文提出了一种基于相位编码光采样的集成光学模数转换器的新型方案。
The operating principle and the choice of the main parameters for a new pulse phase detector used in UHF band is described. The sampling efficiency is discussed.
本文阐述了一种用于微波波段的脉冲鉴相器的工作原理、主要参数的选择原则，并对其进行了取样效率的理论分析。
The phase retrieval problem from single intensity measurement was also discussed in terms of the properties of analytical function or under consideration of sampling theorem.
由单强度测量来恢复相位问题，也有过讨论，可以利用解析函数特有性质或应用取样定理来实现相位恢复。
The analysis showed the sampled fiber grating, especially the phase-only sampling, has a fairly bright application prospect in the rapidly developing WDM system.
分析显示，取样光纤光栅特别是纯相位取样光纤光栅在飞速发展的WDM系统中有着非常好的应用前景。
Selection of proper parameters on the basis of this conception to sample the signal can realize the phase correlation between the sampling signal and the measured signal.
利用这一概念选取合适的采样参数对测量信号进行采样，可实现采样信号同待测信号相位相关。
When the DPCA condition is not satisfied, the error of sampling position can be compensated by a linear phase in Doppler frequency domain.
在不满足DPCA条件时，采用在多普勒频域乘以线性相位的方法来实现平动补偿。
The selection of moving phase, gradient eluting procedure and line relation of sampling concentration with peak height were discussed.
研究了流动相的选择，梯度淋洗程序的最佳化以及进样浓度与峰高的线性关系。
Application of the technology of sampling in different phase in clock circuit realizes maximum 200m equivalent sampling rate of timing analyzer.
在时钟电路中采用分相采样技术，实现了定时分析最高200m的等效采样速率。
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