frequency scale的例句大全

To improve beamforming under low signal-to-noise ratio, a method based on stochastic resonance ( SR) in a bistable model is investigated by using a frequency scale transformation method.

为了改善低信噪比下波束形成的性能，从双稳态随机共振模型出发，提出了利用频率尺度变换，将随机共振和波束形成结合起来的算法。

The thesis aims to develop a micro-vibration platform using Giant Magnetostrictive Vibrator ( GMV), which is expected to improve the vibrating force and frequency scale of vibration welding technic.

针对振动焊接中激振器的激振力不大、频带不宽等缺陷，本文研制了一种以超磁致伸缩激振器为执行元件的微振动平台。

This results on a typical logarithmic frequency scale in a constant speed.

这样的结果对一个典型的对数频率范围在不断加快。

Three main spatial processes indicate multi-scale oscillations in temporal and frequency domain, in which the variations of bar movements are mainly quasi-seasonal while the berm and backshore erosions exhibit the quasi-two month period.

其中，水下砂坝运动以准季节性变化为主，滩肩和后滨地形蚀积则显示出准2个月变化周期性。

However with the explosive growth of scale of wireless LAN, the relevant techniques ( Site Survey, Frequency Assignment and the Threshold Setting of Access Point) will consequentially become the key of wireless LAN design.

然而，随着无线局域网网络规模的不断扩大，相关技术（接入点定位技术、信道的选择以及接入点的阈值设置等）必然成为无线局域网设计中的关键。

Because of ground seismic and VSP with the various frequency, phaes, time deviation and wavelet, it is necessary using VSP to scale ground seismic to ensure the interpretation precision of ground seismic data.

地面地震与井眼地震（VSP）常有不同的频率、相位、时间偏差及子波，为了确保地面地震资料的解释精度，必须用VSP来刻度地面地震。

To design and realize a large scale video frequency switching network, which is rearrangeable and nonblocking, taking the video crosspoint switch as the basic switching unit, a three stage nonblocking Clos network was constructed, and the signal route was selected by a route table.

设计和实现一个可重排无阻塞的大规模视频矩阵切换网络.基于多级互连网络，以视频交叉点开关作为基本的交换模块，组成一个三级非对称Clos网络。

With the large-scale wind power integration, the original under& frequency load shedding scheme cannot meet design requirements any more.

大规模风电并网后，使得原有的低频减载方案存在安全隐患。

Then, a multi-scale correlation analysis of thermal signal based on wavelet transform was proposed to study their correlation in different frequency ranges.

在此基础上，利用小波变换提出一种热工信号多尺度相关性分析方法，能够从不同频率尺度分析信号的相关性，并将该方法用于燃烧状态相关信号的选取。

The 3-D flow field at the exit of a single-stage axial compressor rotor passage with a fan-shape treated casing was measured using a high frequency pressure probe on a low-speed large-scale axial compressor rig.

在低速大尺寸压气机试验台上，用高频压力探针测量了转子实壁机匣卜嵌入处理机匣扇形段后的转子出口三维流场。

For double-walled CNTs, it is found that the vander Waals ( vdW) force between two tubes has significant effects on the cut-off frequency, while scale parameters do not.

对于双壁碳纳米管，管层间的范德华力对截断频率具有显著的影响，而小尺度因子并不影响碳纳米管的截断频率。

finally based on the algorithm of reconstruction from modulus maxima of the wavelet transform and multi-scale edge detection, another fusion algorithm of logging data is built, where the maximal absolute values of high frequency and the weighted method of low frequency are selected.

依据小波模极大重构算法，采用低频系数加权、高频系数取绝对值极大的融合规则，研究基于多尺度边缘检测的测井数据融合方法。

The 3rd generation High Frequency ( HF) Automatic Link Establishment ( ALE) protocol is to support large scale data transmission and Internet application, which is required by the increase of the HF network.

随着短波网络的增长，要求短波协议能够支持大规模的数据传输和Internet应用，第三代短波自动链路建立协议应运而生。

Based on available frequency standards: one prototype laboratory model of cesium clock, three hydrogen clocks and several ( 2-6) rubidium clocks, the SO atomic time scale has been established.

利用我们现有的标准，一台试验型实验室铯束标准，三台氢原子钟以及若干台（2-6）铷气泡标准来建立原子时尺度。

The relationships between the ultrasonic field parameters and the rate of scale control are studied, of which the frequency, sound intensity, irradiation times and pulse width are the major factors influencing the scale rate, while the intermittent rate is the next factor.

实验研究了超声场参数与防垢率之间的关系，其中频率、声强、辐照时间和脉冲宽度是影响防垢率的主要因素，而间歇比为次要因素。

Deformation Control of Medium Frequency Quenching of Large Scale Rotary Supporting Circle

大型回转支撑圈中频感应淬火的变形控制

The experiment of diagnosing large-scale transformer winding looseness by frequency response analysis

用机械振动频响法诊断大型变压器绕组松动

Frequency Stability of Pulsar Time Scale and Possible Application

脉冲星时稳定度及可能应用

Optimal Order-Placing Frequency of Chain Stores Under Scale Economies in Transportation A Joint Decision-making of Chain Store Location and Distribution Center Selection in Supply Chain

基于运输规模经济的连锁门店最优订货频率供应链环境下连锁门店选址与配送中心选择联合决策研究

Apparent increases in frequency, intensity and distribution of harmful algal blooms ( HABs) have been observed on a global scale recently, which has become a significant environmental issue in coastal waters.

近年来，世界沿海国家有害赤潮发生的频率、规模及危害都有上升趋势，有害赤潮已经成为重要的近海环境问题之一。