The paper introduces the technique feature and the operation principle of chip CS5460A, and its application in high-accuracy power frequency voltage, current, power, power factor, frequency meter.
本文介绍了CS5460 A芯片的特点、工作原理及其在高精度工频电压、电流、功率、功率因数、频率表中的应用。
The frequency synchronization and sampling clock synchronization technique in high definition TV (HDTV) are investigated.
研究了高清晰度数字电视(HDTV)中的频率同步及采样钟同步技术。
With this technique, the effect of equivalent high switching frequency converter has been obtained with low switching frequency converter.
提出了基于载波组合相移技术的电流型电力有源滤波器，在较低的开关频率下实现了等效的高频载波效果。
High sensitivity spectroscopy is a key technique for laser frequency stabilization.
高灵敏度谱分析技术是激光稳频系统的关键。
DDS (direct digital synthesis) is a sort of frequency synthesis technique, which has advantages such as short frequency conversion time, high resolution in frequencies, programmability and so on.
直接数字频率合成(DDS)技术是目前广为应用的一项频率合成技术，它具有频率转换时间短、频率分辨率高、可编程等特点。
The square wave source is an impulse source in which digital technique is used. It has the advantages of rigid phase, high frequency stabilization and high antijamming.
方波电源是采用数字技术的脉冲电源，具有相位严格、频率稳定度高，抗干扰能力强等独特的优点。
Then, the limitations of the adaptive sampling interval technique are analyzed by taking into account the requirement for high frequency resynchronization.
然后，结合数据再同步的需求分析了频率自适应采样方法在高密度的相量同步情况下的局限性；
The system's frequency stability and target's Doppler effect, which mainly influence high range resolution technique, were also analyzed. The first null velocity was calculated.
对影响该高距离分辨率技术的系统频率稳定度和目标多普勒响应进行了分析，计算出目标第一零值点速度。
So this technique has high sensitivity which phase difference method has and is hardly affected by the variation of the sound speed of the fluid, just as frequency difference method is .
因而该方法具备了相差法检测灵敏度高和频差法受被测流体声速变化影响小的特点。
Model CS-500 ultraminiature ozone disinfector for water purification is presented, using high frequency ozone discharging technique.
本文介绍了采用高频沿面放电臭氧发生技术研制的CS—500超小型臭氧净水消毒器。
The mix-lookin detection technique for high frequency signal measurement with low frequency look-in amplifier is presented.
本文提出一种利用低频锁相放大器测量高频信号的混频-锁相检测技术。
Compared with classic wavelet technique, the proposed method can adjust not only the low frequency components of earthquake wave, but also the high frequency components.
和传统的小波分析相比，该方法不仅对地震波低频分量进行精确调整，还可对其高频成分实现类似的调整。
High frequency electrocautery is valuable in treating airway obstructive focus, and complication is few, but there are some therapy danger and technique difficulty in serious ill.
结论经纤支镜高频电刀治疗气道阻塞性病变疗效好、并发症少，气道严重阻塞的重症病例有一定技术难度和治疗风险。
Radio frequency ultrasonic technique for metal brazed high-density honeycomb structures and defect recognition are described.
利用射频超声技术检测大密度金属钎焊蜂窝构件及缺陷识别技术。
By envelope demodulation of the resonance in a range of high frequency caused by the shock of low frequency, the resonance demodulation technique can effectively extract the shock features.
共振解调技术对低频冲击的高频共振波形进行包络检波，可以有效地提取低频冲击特征。
Frequency stepped radar is a high range resolution radar, and motion compensation is the key technique to realize high resolution of range.
频率步进雷达是一种距离高分辨率雷达，运动补偿是其实现距离高分辨的关键。
In this paper, a self-position technique is introduced to obtain high accuracy position parameters from doppler frequency.
本文介绍了对连续波雷达的多普勒频率信息，用自定位技术获得高精度的弹道位置参数的一种方法。
Based on the high frequency force balance technique, systematical studies of the along wind dynamic interference effects on two and three tall buildings with different sizes were carried out.
基于高频底座力天平技术，研究了不同宽度比的两个和三个建筑物间的顺风向动力干扰效应。
This thesis discusses the performance of the piezo-ceramic actuator and it's active narrowband vibration isolation technique of high frequency flexible structure based on resonant case.
本文讨论了压电陶瓷作动器的性能和基于共振情况下的柔性结构的高频窄带主动隔振技术。
The principles of frequency mixing technique and its application to detect PD signals at ultra high frequency (UHF) are introduced in this paper.
介绍了混频技术的原理及其在超高频局部放电信号提取中的应用。
With the development of architectural technique and its construction, a number of roof structures with new types, large spans, low-rise, low-frequency and high flexibility have been emerged.
随着建筑科技和施工工艺的逐渐进步，大量形式新颖的大型体育设施、会议展览馆等大跨度柔性结构不断涌现。
ADSL USES the high frequency band which has not been used in the common telephone line and the advanced modulating technique to provide broadband access.
ADSL利用了普通电话线中未使用的高频频段，采用先进的调制技术，提供宽带接入。
The application of frequency governing technique in high voltage motor system of centrifugal compres sor for coker rich oil gas was introduced.
介绍了南京炼油厂变频调速技术用于焦化富气离心压缩机高压电动机系统的情况。
In this paper, a high resolution technique for detecting the presence of frequency components of a narrow-band signal in the broad-band correlated noise is examined.
本文提出在宽带相关噪声中，提取窄带信号谱分量的一种高分辨率谱分析方法。
In the progeny of monosomic addition lines a high frequency of wheat-alien species translocation with various segments of chromosomes could be found by application of both PCR and GISH technique.
利用PCR和GISH原位杂交相结合的方法可提高检测外源染色体小片段的准确性和选择效率。
Objective To evaluate the value of high-frequency color doppler ultrasonography technique in differential diagnosis of parotid gland.
目的探讨彩色多普勒超声对腮腺良恶性肿瘤的诊断价值。
Chapters 3 concentrate on the feature of thick film high frequency module and the high frequency function of the SPE technique.
第三章重点阐述厚膜高频集成器件的特性和SPE技术及其高频性能。
The main characteristic of the WT is the dual localization property in both time domain and frequency domain, which enables WT to be a high performance signal processing technique.
由于小波变换的时 -频局部化性质 ，使其成为信号处理的强有力工具。
The principles of detection technique and it's application to detect PD signals at ultra-high-frequency(UHF) are introduced.
介绍了检波原理及其在超高频（UHF）局放检测中的应用。
Improvement of high frequency photoconductive decay technique for measuring silicon minority carrier lifetime is described.
本文介绍高频光电导衰减法硅单晶少子寿命测试技术的改进。
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