principal frequency
英 [ˈprɪnsəpl ˈfriːkwənsi]
美 [ˈprɪnsəpl ˈfriːkwənsi]
网络 主频率; 主频
双语例句
- Based on the UWB-SAR echo model and image principal, the target feature extraction method from aspect domain, frequency domain and resolution domain in UWB-SAR image by filtering in frequency domain is presented, and the corresponding filter design are offered.
基于UWB-SAR回波模型和成像原理,研究了用频域滤波的方法在UWB-SAR图像频域支撑中提取目标的方向域、频率域和分辨率域特征的方法,给出了相应的滤波器设计; - The testability and power dissipation of circuit have become the principal problems in the design of very large scale integration ( VLSI) due to the rapid development of semiconductor technique and the constant improvement of integration level and clock frequency of VLSI.
半导体技术的飞速发展及VLSI集成度和时钟频率的不断提高,使得电路的可测性和功耗问题逐渐成为VLSI设计首要考虑的因素。 - Analysis and Comparative of Rough-set Theory and Principal Components Analysis to Double Allele Frequency
粗糙集聚类分析与主成分分析法对双等位基因频率的分析与比较 - In order to evaluate the precision of the principal rotational axis on hybrid NC machine tools, an advanced single frequency laser interferometer is developed to measure the accuracy, which is prepared for compensating the positioning errors of the principal rotational axis.
为了达到对混联机床主旋转轴精度准确评价的目的,采用单频激光干涉仪进行精度检测,并为机床主旋转轴定位误差的补偿做准备。 - The influencing factors to children blood lead level were education level of principal care taker, intake frequency of popcorn and century egg, the distance from kindergarten to road, health habits of parents who had occupational lead exposure, children's age and history of house decoration.
儿童血铅受主要抚养人文化程度、是否常吃爆米花和皮蛋、幼儿园与马路的距离、从事铅暴露职业的父母习惯、儿童年龄以及家庭装修等因素影响。 - Rain specific attenuation has been recognized as a principal cause for impact system performance in LMDS and satellite communications systems operating in the same frequency band.
同工作于该波段的卫星通信系统一样,雨衰是影响系统性能的主要因素; - This paper introduces the principal and design of a serial input PLL frequency synthesizer with pulse-swallow function. It is of characteristic of simple construction easy to be realized, good steadiness, and high accuracy.
介绍了吞除脉冲式串行数字锁相频率合成器的原理与设计,它具有结构简单,稳定性好,精度高,易实现等特点。 - The first order and the second order principal coordinates of hydroelastic vibration of a moored floating body are calculated. The frequency characteristics of the principal coordinate are discussed.
计算了系泊浮体水弹性运动的一阶和二阶主坐标,重点讨论了主坐标的频率特征。 - The Company's principal product categories include amplifiers, battery management, data converters, high frequency, interface, voltage regulators and voltage references.
该公司的主要产品门类涵盖放大器、电池管理、数据转换器、高频、接口、电压调节器和电压基准。 - One of the principal disadvantage of OFDM is sensitivity to frequency offset.
OFDM的主要缺点是对载波频率偏差很敏感。