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
- 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。 - 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 - 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。 - 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。 - In the end, based on the coordinate point data and energy lose data, using the u-Random Sampling Method, the Absolute Frequency Distributions of Energy Deposition in DNA model can be got.
最后，根据得到的坐标点数据和能量损失数据表，使用μ-随机抽样方法，抽样计算在DNA模型化了的2.3×2.3nm尺寸的小圆柱体内的能量沉积绝对频率分布。 - By using the plane wave expansion and finite-different time-domain ( FDTD) methods, we can find a larger absolute band gap in the low and high frequency.
通过运用平面波展开方法以及有限差分时域（FDTD）方法进行分析，可以明显地发现，在低频和高频区域增大了光子晶体的光子禁带。 - This information normally exists in the form of signal amplitude ( absolute or relative), frequency or spectral content, phase, or timing relationships with respect to other signals.
通常，信息的存在在形式是信号幅度（绝对幅度或相对幅度）、频率（或频谱成分、相位（或者和其他信号之间的时序关系）。 - However we want to get the least absolute value of frequency deviation not the least square sum of it.
但是实际需要的是使频率偏差的绝对值最小而不是频率偏差的平方和最小。 - The absolute frequency of homologous recombinant event is 2 × 10-7. CONCLUSION: This preliminary investigation provides a basis for future studies to generate mammary gland bioreactors through the subsequent nuclear transfer ( NT) technique.
结果：获得了一株定点整合的细胞克隆，绝对基因打靶效率为2×107。结论：本实验结果为后续利用核移植技术制备乳腺生物反应器提供了坚实的实验基础。 - 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