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- A period signals the end of a sentence. 句号表示一个句子结束了。
- The Cu/Fe quasi periodic super lattice sample with a Curie point higher than 300 K exhibits super paramagnetism at room temperature. 进一步分析表明,超顺磁性的存在使得造成磁偶极分裂的磁场数值减小、超精细场减弱。
- A device that generates periodic signals used for synchronization. 一种产生用于同步的周期性信号的装置。
- For the DFT-based Coriolis mass flowmeter, the key problem that greatly influence its precision is how to realize the integral period signal samples. 摘要对基于离散傅里叶变换(DFT)信号处理方式的柯氏质量流量计来说,影响其精度的关键问题是如何实现信号的整周期采样。
- This paper introduces the designing way and the programming methods of the CAI software for periodic signal spectrum analysis and demo . 介绍了“周期信号频谱分析演示CAI软件”的设计思路和编程方法。
- A synthetic gene network was simulated to investigate the effects of extracellular noise and a periodic signal on the gene system. 摘要采用数值模拟方法,研究了生物信息学中人类遗传因子-基因的转录调控系统。
- The decaying DC component in the sampling signal will bring errors to the full-wave Fourier algorithm,which is derived with periodic signal. 全波傅氏算法是基于周期信号推导出来的,当采样信号中含有衰减直流分量时,将会产生误差。
- In this paper, the chaotic motion of a planar 2R robot is controlled successfully based on the method of periodic signal perturbations for the first time. 摘要本文通过外加周期信号扰动系统参数的方法以平面2R机器人为例首次对机器人机构中的混沌运动进行了成功的控制。
- The quasi periodicity describes the repeated behavior of specific objects while allowing uneven stretch or shrink on time axis, limited noises, and inflation /deflation of attribute values. 拟周期性能描述对象在生命周期中重复性的趋势和走向,并能忽略时间轴上不规则的伸缩和幅度上的干扰。
- Heart period signal (HPS) analysis is used as a non-invasive heart autonomic nervous system (ANS) function examination, which has been acknowledged and used extensively in clinic. 在临床上运用心动周期信号(Heart period signal,HPS)分析作为反映心脏自主神经系统活性(Autonomic nervous system,ANS)的一种无创性检测方法已得到广泛公认和应用。
- A circuit that provides periodic signals to control and synchronize other circuits. 一种提供周期性信号的电路,用于控制和同步其它电路。
- Digital look-up table method for synthesizing periodic signals is the most popular technique for direct digital frequency synthesis. 数字查表法合成周期信号是一种最常用的直接数字频率合成技术。
- composition and decomposition of periodic signal 周期信号的合成与分解
- A new spectral interpolated compensation analysis method of periodic signals to compensate the spectral leakage caused by non-coherent sampling process is presented. 摘要针对周期信号实际的非同步采样,提出一种频谱插值校正的分析法。
- The traditional signal analysis method is Fourier analysis and it is only applied to steady and periodically signals. 传统的信号分析方法傅立叶变换只适于周期的、稳态的信号。
- The Characteristic Analysis of Laser Frequency-conversion in Quasi Periodic Optical Superlattice 准周期光学超晶格激光变频特性分析
- Modeling of a Double Transistor Feed-Forward Topology based on Quasi Periodic Integrated Function Control 准周期积分函数控制双管正激拓扑结构建模的研究
- That period was a bright page in the history of Chinese literature. 那个时期是中国文学史上光辉的一页。
- Let us hope that the period of this injustice will be over soon. 让我们希望这个不公正的时期很快结束吧。
- Childhood is a period of rapid growth. 幼年是生长迅速的时期。