absolute frequency
英 [ˈæbsəluːt ˈfriːkwənsi]
美 [ˈæbsəluːt ˈfriːkwənsi]
绝对频率，绝对频数
英英释义
noun
- the number of observations in a given statistical category
双语例句
- This paper uses the nucleosome dinucleotide absolute frequency to study nucleosomes 'identify and predict.
本文主要利用核小体二联体的绝对频率来研究核小体的辨别和预测。 - Combination with the characteristics of sEMG, we proposed two methods, which are the most absolute value of high frequency wavelet coefficient and the joint of wavelet coefficients and the largest lyapunov index.
结合表面肌电信号的特点，提出了小波高频系数的最大绝对值和小波系数与最大利亚普诺夫指数联合特征值两种特征提取方法。 - Designed a two-dimension photonic crystal of square lattice with rotating square cylinders, calculated their frequency band structures for this kind of photonic crystal and found existing a large absolute band gap in the low and high frequency regions by using the plane wave expansion method.
设计了一种二维方形旋转正四边形直柱光子晶体，利用平面波展开方法计算了其光子频率带结构，发现在低频和高频区域，该类光子晶体的光子频率禁带明显增大。 - Study on technology of fiber optic sensor for absolute vibration with ultra-low frequency
超低频绝对振动的光纤传感技术研究 - This dissertation analyses the principle of traditional UFLS ( Under Frequency Load Shedding) method which is based on the absolute value of frequency and UFLS method imported the descending speed rate of frequency, and the disadvantage of the current UFLS principle is pointed out.
本文分析了传统基于频率绝对值的低频减载方案和引入频率下降速率的低频减载方案的原理，指出了现行低频减载装置在原理上存在的缺陷。 - However, DDS is a full digital structure, which leads to low frequency, narrow absolute frequency coverage, and large spurious with its output.
但是DDS采用全数字化结构，使其输出频率较低，绝对频率覆盖小，输出杂散较大。 - In spite of the progression of some comprehensive therapies such as focal injection of absolute alcohol, cryotherapy, radio frequency and microwave thermofixation, interventional radiotherapy, biotherapy, and so on, chemotherapy remains the main strategy and the prognosis is still unsatisfying in the main.
尽管近年来在局部注射无水酒精、冷冻治疗、射频及微波热固化治疗、放射介入治疗以及生物治疗等综合治疗方面取得了一定的进展，但总体预后仍然较差，并且化疗仍为其主要方法。 - Here, we introduce the nucleosome dinucleotide absolute frequency, and use it to quantify every nucleosome. which made using mathematical methods to deal with the nucleosome data become possible.
在这里，我们引入了核小体二联体绝对频率，使用它我们把每个核小体进行向量化，使使用数学方法处理核小体数据成为可能。 - The low frequency compensation helps determine the basic velocity structure as well as absolute velocity value, whereas the high frequency compensation could compress waveform and suppress noise so that the resolution and S/ N of seismic data can be improved.
有利于求取基本的速度结构和绝对速度值：高频补偿，能有效地压缩波形.压制噪声，从而提高地震资料的分辨率和信噪比。 - Laser absolute frequency and energy-level difference measurement by polarization beats
基于极化拍频激光绝对频率与原子能级差的测量方法研究