This paper discusses the three-frequency-point sine-wave calibration and step calibration and presents a new fast calibration method combining both of above calibration methods,it is pracitical.
讨论了宽频带地震计三点正弦波标定和阶跃标定,并将两种方法结合起来形成快速标定新方法,该方法具有一定的实用价值。
Finally,provided graph of output voltage,which is very close to standard sine,therefore i.
实验结果表明了,电压波形接近标准正弦波,可以满足使用要求。
Equivalent finite element model of FRP honeycomb-type sinusoidal core panels;
FRP正弦波形夹心桥面板的等效有限元模型
The measurements of the flow field in the monstrosity baffled (sine baffle) and the common baffled reactors by LDA have been performed by using a retreat curve impeller as the stirring apparatus and a mixture of glycerin and deionized water as the testing liquid.
利用LDA对异型挡板(正弦挡板)和普通挡板絮凝反应器内的流场进行了测量,搅拌装置采用斜叶式搅拌桨(PBT搅拌桨),测试液采用甘油与去离子水的混合液。
Give out the method to get the parameters for each basic waveform by chosen the Sine Window Function Waveform which is one type of the synthesis waveforms as the basic waveform ,and based on the SRS time-history synthesis principle.
依据冲击响应谱时域合成的一般原则,选择合成小渡中的正弦窗波作为基本波形,给出了确定各基本波形的波形参数的方法。
The Design of Standard Sine Wave Supply Using FPGA
基于FPGA的标准正弦波信号源设计
Construction and Noised Persurbed Structures of Quasi-sine Fibonacci M-J Sets
准正弦斐波那契M-J集的构造及其受干扰特性
New MCU-based Method of Generating Sine Wave with Precise Frequency
一种用单片机产生准确频率正弦波的新方法
a wave whose waveform resembles a sine curve.
波形类似正弦曲线的波。
Construction of finite-length filter for orthonormal wavelet basis
有限长标准正交小波基滤波器的构造
Sine-wave AM-FM jamming
正弦波调幅调频干扰
Square;Sine Wave;Sawtooth;Ramp;3 State Data
方波;正弦波;锯齿波;斜波;3 状态数据
The addition of three sinewaves results in a composite wave.
增加三个正弦波可形成一个复合波。
The nonlinear wave shape degenerates to a sinusoidal wave.
非线性波形衰减成正弦波。
HF Channel Modeling by Sum of Sinusoids
基于正弦波叠加的短波信道仿真方法
A CMOS Elliptic Low-pass Gm-C Filter with Automatic Tuning Scheme for CMMB
基于CMMB标准的自校正CMOS椭圆低通Gm-C滤波器
For example, suppose you need to draw a sine wave.
例如，假定你需要绘制一个正弦波。
Each of these pieces is a sine wave with a different frequency.
每个小部分是有着不同频率的正弦波。
Alignment fields consist of very low distortion sinusoidal waves.
排队过程包含很低的扭曲的正弦波。
These two sinusoids are nearly out of phase.
这两个正弦波几乎是反相的。
sine squared pulse and bar signal
正弦平方脉冲与方波信号
Study of PWM sinusidal bell current signal source
脉宽调制型正弦波铃流信号源的研究
In general, sounds are represented by a sum of sine waves.
一般的，声音表现为多个正弦波的叠加。