triangular wave
英 [traɪˈæŋɡjələ(r) weɪv]
美 [traɪˈæŋɡjələr weɪv]
网络 三角波; 三角形波
双语例句
- To solve the problem of sky-high modulation frequency requirement in MOG ( Micro-Optical Gyroscope), a new double-frequency modulation technology based on triangular wave was proposed.
对微光学陀螺双频率调制中需要极高调制频率差的问题，提出了一种基于三角波的双频率调制技术。 - Circuit implementation for generating three-dimensional multi-scroll chaotic attractors via triangular wave series;
最后电路模拟了用三角波序列产生三维多涡卷混沌吸引子的混沌电路。 - Digital design is the main character of this system. The three-phase SPWM pulses are generated through sine wave compared with triangular wave.
数字化设计是本系统的特点，系统最终生成的三相SPWM脉冲是基于三相正弦调制波和三角载波比较得到的。 - The frequency spectrum of the ladder triangular wave is analyzed in this way.
并用此方法首次对数模转换器合成的阶梯三角波的频谱进行了严密的分析。 - Analyzing bubble dynamics with a rectangular wave driving or a triangular wave driving;
分析方波和三角波信号激励下气泡动力学过程。 - The paper analyzed fully the triangular wave signals from the torsion oscillation measurement in the system of the rolling drive, and knowing the chatter reason came from the speed difference caused by the diameter difference of the couple of support rolls.
从扭振分析入手，对其传动系统上扭振三角波信号进行了充分的讨论，提出该轧机机座上的颤振原因是由上下支撑辊的相对辊径差所引起的速差所致。 - A triangular wave oscillator using dual-comparator-type Schmitt trigger is presented.
本文介绍了一种由双比较器型施密特触发器构成的三角波振荡器电路，它通过对电容恒流充放电产生对称三角波； - In high accuracy experiments, the data transmitted by single chip microcomputer, through D/ A conversion and calculating amplifier, turn out triangular wave and sinusoid, etc.
在高精度实验中运用单片机输出数据经数模转换、运算放大器输出，产生三角波、正弦波和方波等波形。 - The replacement of sawtooth wave by a triangular wave eliminates the jump sweep signal, reduces the high frequency response required for deflection amplifier.
以三角波代替锯齿波消除了扫描信号的跳变，减小了对偏放高频响应的要求。 - The velocity profile and the center line velocity of jet flow field in three different actuation signals ( triangular wave, sinusoidal wave and square wave) and different actuation frequencies are studied experimentally.
实验研究了在三角波、正弦波和方波三种驱动波形和不同驱动频率下射流场的横向速度和中心线速度分布。 - The effects of duty factor, asymmetry of the triangular wave on the average spectra are considered.
在平均频谱的计算中，考虑到占空比及三角波不对称性对它们的影响。 - The quantitative analyses of a controllable triangular wave voltage effect on the sensitivity and linearity range of the sensor present.
定量地分析了调控三角波电压对传感器测量灵敏度和线性范围的影响。 - The wearing resistance of the coating made with triangular wave is better than that one made with rectangular wave.
三角波制取的膜层耐磨性能优于矩形波制取的膜层。 - This paper introduces the composition of electro-hydraulic servo control system. Especially, the triangular wave generator, PWM principle and the power amplifier stage circuit in the servo amplifier are described. Finally, the frequency response of servo valve to the PWM driving signal is analysed.
在此介绍了电液伺服控制系统的组成，对伺服放大器中的三角波发生器、PWM调制原理和功率放大级电路进行了详细说明，并分析了伺服阀对PWM信号的频率响应特性。 - Two spall planes were observed in the soft recovered sample for the high stress triangular wave experiment.
在经过高应力三角形波实验的软回收样品上，发现了两个层裂面。 - As a result, it's spectra structure decided by the number 2k of ladder in a cycle of triangular wave.
本研究表明：阶梯三角波的频谱结构由三角波每个周期中的阶梯数2k决定。 - The chaotic dynamic characteristic of multi-scroll system constructed by triangular wave series is further investigated. The hardware experimental circuit is designed and the interrelated circuit implementation is realized.
分析了用三角波序列构造多涡卷系统的混沌动力学特性，设计了硬件实验电路，进行了相关的电路实验研究。 - The System generates all kinds of digital waves, such as triangular wave, sine wave, square wave and oblique wave, which are widely used in industrial test.
并采用该系统产生数字式的三角波、正弦波、方波、斜波等幅值可调的工业测试中常用的信号。 - The leaked triangular wave of FMCW millimeter-wave radar has been analyzed.
通过对泄漏三角波的研究，给出了几种有效的解决方法，这对FMCW毫米波雷达系统的设计和其性能的提高，具有较好的参考价值。 - The refractive index modulation of the novel long period fiber grating is approximated as triangular wave. Based on the coupled-mode theory and the three-layered model, the coupling coefficient and the coupled-mode equation are derived.
把这种新型长周期光纤光栅的折射率调制类型近似为三角波，以耦合模理论为基础，采用三层介质光纤模型，推导了耦合系数和耦合模方程。 - The predictive control is selected as the method of harmonic detection and the triangular wave comparator is regarded as the way of current controller.
通过分析APF谐波检测和控制方法的原理和优缺点，选择预测控制作为谐波检测方法，三角载波作为控制方法。 - Then, the article has elaborated detailed the problems from signal modulation, A/ D sampling and External Memory Interface, triangular wave generation, communication interface, real-time clock, power source and reset circuit.
其次，本文从信号处理和A/D采样、外部存储接口、三角波产生、通讯接口、实时时钟、电源及复位电路等六大部分分别进行了详细的论述。 - By comparing the advantages and disadvantages of different control methods, using the instantaneous reactive power theory based on triangular wave direct current control method.
通过对比不同控制方法的优缺点，采用了基于瞬时无功功率理论的三角波直接电流控制方法。 - In considering the circuit power consumption, efficiency, performance and other factors, based on each module are analyzed, design and simulation, including references, operational amplifiers, comparators, triangular wave oscillator output driver circuit.
在综合考虑电路功耗、效率、性能等方面因素的基础上，对每个模块的都进行了分析、设计和仿真，其中包括基准源、运算放大器、比较器、三角波振荡器、输出驱动电路等。 - The digital simulation sources produce the synthetic data stream which has the programmable frame structure, the output comprehensive data types include sinusoid, rectangular wave, saw tooth wave and triangular wave, also can be fixed number or pseudorandom code.
综合数据模拟源产生可编程帧结构的综合数据，可输出的综合数据类型包括正弦波、矩形波、三角波和锯齿波，还可以是固定值或者随机码。 - Ultimately the ip-iq method based on instantaneous reactive power theory to detect harmonic current and triangular wave comparison method to control the production of compensation current were chosen.
最终选择了基于瞬时无功功率理论的ip-iq谐波检测方法检测谐波电流，采用三角波比较控制的策略控制补偿电流的产生。 - It adds a triangular wave module on the 3rd order Sigma-Delta modulator of Fractional N PLL. Such change can realize controllable spread spectrum function.
论文对扩频锁相环进行了研究和设计，在分数分频锁相环的三阶∑-Δ调制器基础上增加了三角波调制模块，实现了可以由外部输入控制的扩频功能。 - So the frequency domain equal energy wave door method with frequency modulated continuous triangular wave system signal is designed for estimating the distance along the axes and the radial velocity through two range wave doors scanning the main valve area of the echo while sliding.
故设计采用调频连续三角波体制信号，通过两个距离波门对主瓣回波区进行滑动扫描的频域等能量波门法估计轴心距离和径向速度。 - And under laboratory conditions to build an experimental platform, the platform to the carrier triangular wave cascade method for the control strategy, the use of a digital signal processor ( DSP) and programmable logic devices ( FPGA) combination of the control circuit.
并在实验室条件下搭建了实验平台，该平台以载波三角波层叠法为控制策略，运用了数字信号处理器（DSP）和可编程逻辑器件（FPGA）相结合的控制电路。