根据光学传递函数、调制度和空间频率视觉及对物象的感知程度,制作TIFF格式透视灰度图。
According to optical transfer function, degree of modulation and apperceive degree of space frequency vision vs object image, TIFF grayscale scenograph is made.
静态特性计算运用零频率的传递函数。
Calculations of static properties are dealt with transfer functions at zero frequency.
对电子显微解卷,得到与频率无关的传递函数,提高了电子显微像的分辨率。
Tranfer function independent of frequency for electron micrograph deconvolution is obtained, which improves the resolution of electron micrograph.
分析传递函数与FOG模型的误差,得出数字闭环FOG频率特性的计算方法。
Frequency characteristics calculation of the digital closed loop FOG was conducted based on error analysis between the transfer function and the model.
用波数-频率谱传递函数表征包括弹性板和流体负荷在内的整个系统的特性,导出了噪声场互谱函数的一般表示式。
Using the wavenumber frequency transfer function to describe the whole system consisting of the plate and the liquid loading, a general expression of the cross spectrum was derived.
利用传递函数法分析某汽车排气系统挂钩的局部固有频率,发现一些排气系统挂钩固有频率偏低。
According to local inherent frequency of exhaust hanger systems calculated with transfer function method, it is found that the frequencies of some exhaust hanger systems are low.
根据交流流体网络理论,通过单传管路的传递函数阵分析了液压流体系统的频率响应特性。
Based on the theory of ac fluid networks, the frequency response characteristics of a hydraulic fluid system were analyzed.
在低空间频率范围内,后者和前者的探测率比近似等于SPRITE探测器的调制传递函数,接近于1。
The result indicates that the ratio of the detectivities is approximately equal to the modulation transfer function of SPRITE detectors in the region of low spatial frequency, which is near 1.
通过对不同的工况下同一噪声传递路径的测量分析,发现了传递函数的峰值存在频率偏移。
Meanwhile, in different working condition, the measuring of the same noise transfer path gives results that have minor offset of peak values positions between each test.
本文分析了该控制系统的组成、传递函数和稳定性,还分析了该系统的频率特性、时域响应和稳态误差。
This paper analyses the composition, transfer function and stability of the control system. It also analyses the control performance index of frequency characteristic, time-domain response and steady…
给出了一种用于单个复频率估计的陷波器传递函数,并将陷波器模型转换成状态空间模型,此模型具有很好的稳定性。
A notch filter is proposed for single complex frequency estimation problem. It is represented as state-space equation model, which has good stability.
调制传递函数的测量中,采用倾斜刀口作为分析对象,与传统的竖直刀口采样相比,省掉了角度调整装置,并且提高了采样频率。
In the MTF measurement, the object is slant edge, compared with old edge measurement, it has no Angle adjustment device, and improved sampling frequency.
随后基于全局传递函数(G)的倒数确定增益上限(ugl)作为频率的函数。
An upper gain limit (UGL) as a function of frequency is then determined based on an inverse of the global transfer function (g).
讨论了由频率响应数据拟合传递函数建立系统数学模型的方法。
The method of establishing system mathematics module using frequency response data is discussed.
讨论了由频率响应数据拟合传递函数建立系统数学模型的方法。
The method of establishing system mathematics module using frequency response data is discussed.
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