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- non - sinusoidal period signal 非正弦周期信号
- sinusoidal periodic signal 正弦周期信号
- This paper shows a new wave of non sinusoidal oscillation of mold new trapezoid and the establishment of its equations of velocity. 提出了一种新的结晶器非正弦振动波形新梯形波，并建立了该振动波形的速度表达式。
- A period signals the end of a sentence. 句号表示一个句子结束了。
- The method how to select the waveform parameters is discussed.The synchro control model of this non sinusoidal oscillation is derived. 另外，还对其波形参数的选择方法进行了探讨，导出了该非正弦振动的同步控制模型。
- A waveform of non sinusoidal oscillation for continuous casting is given.The relations between the waveform parameters and oscillation process parameters are discussed. 给出了一种用于连铸生产的非正弦振动波形，并对其波形参数和振动工艺参数进行了讨论。
- Thus every motion corresponding to any initial curve is no more than a sum of sinusoidal periodic modes. 这样，每一个对应于任一初始曲线的运动不外乎是正弦周期模式的和。
- 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。
- Driver to Non- sinusoidal Periodic Wave 周期非正弦波的激励
- 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。
- 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。
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- Patience is a sine qua non for a good teacher. 做个优秀教师必不可少的条件是要有耐心。
- The diplomat was declared persona non grata. 这位外交家被宣布为不受欢迎的使节。
- 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。
