combination frequency
英 [ˌkɒmbɪˈneɪʃn ˈfriːkwənsi]
美 [ˌkɑːmbɪˈneɪʃn ˈfriːkwənsi]
结合频率；组合频率
双语例句
- Then use RUNSTATS to monitor the level of disorganization of the data, and in combination with your desired frequency of running REORG, adjust the PCTFREE up or down as necessary.
然后使用RUNSTATS监控数据失序的程度，再考虑您期望运行REORG的频率，对PCTFREE进行必要的上下调整。 - Taken or to be taken at random. It is based on a combination of frequency shifts with the undecimated wavelet packet transform.
随机的抽取或被随机抽该算法是将频移与非抽取小波包变换结合起来的一种方法。 - The combination of frequency modulated continuous wave ( FMCW) technology and synthetic aperture radar ( SAR) techniques is often used to obtain ultra-high resolution.
运动补偿问题是制约机载调频连续波合成孔径雷达（FMCWSAR）实现超高分辨率成像的瓶颈。 - Conclusion The combination of high frequency color Doppler ultrasonography of benign and malignant breast masses in the differential diagnosis of high value.
结论高频二维超声结合彩色多普勒在乳腺肿块良恶性的鉴别诊断中具有较高的价值。 - Analysis on Frequency Characteristics of Yearly Maximum Tidal Level in Huangpu River with the Combination Frequency Method
频率组合法分析黄浦江年最高潮位频率特征 - It is a combination of frequency spectral analysis and cross-correlation techniques. It's has the advantages of anti-jamming and fast accurately calculating.
这是一种复合的计算机数据处理技术，优点在于结合了谱分析法的频域滤波的优点和截面相关算法快速准确的优点，具有抗干扰性强、计算准确快速的特点。 - In this paper, the combination frequency method is used to analyze the frequency characteristics of yearly maximum tidal level in Huangpu River, and the result is turned out to be valuable.
作为一种尝试，采用频率组合的方法来分析黄浦江年最高潮位的频率特征，取得了较好的分析研究成果。 - Analysis of Three phase Converter in Combination with High frequency Link and Cycloconverter
高频环及周波变流器组合式三相变频器的分析 - IP technology, laser communication technology and communication on the move are all relatively key technology. The developmental direction includes standardization, smart system, software implement, high compatibility, combination radio frequency with laser communication and light and small equipments.
发展的重点技术包括IP、激光通信和动中通技术，并形成了标准化、智能化、软件化、高兼容性、射频和激光组合通信、轻小型化的发展趋势。 - It suggests that the clearances between the thin beds not well cemented and casings and cement sheathes may be examined if CBL logging combination of various frequency exists.
并据此认为，若有不同频率的CBL测井组合，可能查明未胶结好的薄层及套管与水泥环间的间隙。 - Candidate feature set is acquired from the training sample corpus using templates, and the features are selected from the candidate feature set according to the combination of feature frequency and average mutual information.
用特征模板从训练样本中获得候选特征集，应用频次与平均互信息相结合的方法从候选特征集中选取特征。 - In the presence of varying concentrations of KT and NAA in combination, induced frequency of callus of the leaves from different part of the same plant and from different variety and numbers of root have not difference distinctly.
在KT与NAA配合使用时，不同部位的叶片和不同品种的叶片，在愈伤组织诱导率及发根数这两个方面没有明显差别。 - And there is the best combination of vibration frequency and shear rate for reducing the apparent viscosity of LLDPE melt to a minimum in the complex stress field.
在复合力场中存在使黏度降低最大的振动频率和剪切速率的最佳搭配。 - Wideband Receiver Frequency Design for Avoiding the Interfere of Combination Frequency
宽带接收机抗组合干扰设计 - The combination of frequency standards of NTSC's time keeping system, the generation and maintenance of UTC ( NTSC), and the development of the TA ( NTSC) algorithm are presented briefly.
简要介绍了当前国家授时中心的守时钟组成，地方协调世界时UTC（NTSC）的产生和保持，以及原子时TA（NTSC）算法的研究等。 - Multicarrier direct sequence code division multi-access ( DS-CDMA) is a combination of orthogonal frequency division multiplexing ( OFDM) modulation and code division multiaccess ( CDMA) multiple access schemes.
多载波直接扩频序列码分多址（DS-CDMA）是一种结合正交频分复用（OFDM）的调制方式和DS-CDMA的多址方式而产生的宽带CDMA传输方式。 - With the combination of frequency modulation of continuous wave ( FMCW) and laser crystal Nd ∶ YVO 4, a new scheme of ranging system is proposed.
将连续波频率调制技术与新型激光晶体Nd∶YVO4相结合，提出一种绝对距离测量方案； - The combination of the frequency convertor with ⅲ type instruments has realized the reliable and economical speed regulation of asynchronous motors.
变频器与Ⅲ型仪表配合实现异步电机调速可靠、经济。 - By the combination of frequency characteristic analysis and quantitative calculation, its physical concept is clear, and the PSS parameter has strong adaptability after adjusted.
采用频率特性分析及数值计算相结合，物理概念清晰，使调整后的PSS参数有很强的适应性。 - Moreover, it is shown that the heating efficiency does not increase with the amplitude of driving wave even if for the same frequency, which means there is an optimum combination of frequency and amplitude to get efficient heating.
发现加热效果即使对于相同频率的波，也不是随驱动波的振幅单调增强，而是存在一些优势振幅，即在特定频率特定振幅下有特别好的加热效果。 - The traditional frequency planning means is the combination of automatic frequency planning tools and careful manual-checking.
传统的频率规划手段，是通过自动频率规划工具和细致的人工校对相结合来达到它的目的。 - Dual-frequency combination wave and frequency electromagnetic sounding in near-field zone
双频组合波与近区频域电磁测深 - Objective To explore the effects and mechanism of Probucol and Fu Fang Dan Shen Drops alone and in combination on frequency of experimental restenosis.
目的：用高脂饲养结合髂动脉球囊内皮拉伤术制作兔实验性动脉再狭窄模型，探讨单用或联合使用普罗布考和复方丹参滴丸对再狭窄的干预作用及其机制。 - This paper establishes a physical archives 'intelligent management platform based on Internet of Things which realized preliminary digital physical archives' management, in combination with radio frequency identification, wireless communications, embedded systems and information management systems and so on.
本文结合射频识别、无线通讯、嵌入式系统与信息管理系统等物联网及相关技术，建立了一套基于物联网的实物档案智能管理平台，初步实现了实物档案的数字化管理。 - In many special application domains, such as coherent beam combination, spectral beam combination and nonlinear frequency conversion, the linewidth of laser sources are restricted, and single frequency amplifications are required.
一些特殊领域，如相干合成、谱合成及非线性频率转换等，对光源线宽有较高要求，需进行单频放大。 - Depending on the statistic information of sector position, which causes the most serious interference to the users in target sector, two different cooperative sets and macro diversity schemes are presented. These schemes are simulated in combination with soft frequency reuse model.
根据目标扇区内用户受最大干扰的信号发射扇区位置的统计情况，给出两种不同的合作集和两种宏分集方案，结合软频率复用模型进行仿真。 - The combination of frequency modulated continuous wave ( FM-CW) technology with synthetic aperture radar ( SAR) methods should pave the way for the development of a small, lightweight, cost effective imaging sensors of high resolution.
调频连续波（FM-CW）技术与合成孔径（SAR）技术的结合为发展体积小、重量轻、成本低的高分辨成像传感器提供了条件。 - To achieve this goal must efficiently use the limited scarce spectrum resources. The combination of orthogonal frequency division multiple access ( OFDMA) technology and the relay technology will be used in the next generation wireless communication networks.
为了实现这个目标必须要高效的利用有限的频谱资源，因此正交频分多址（OFDMA）技术与中继技术的结合应运而生。 - Minimum FBE as the genetic algorithm optimization goal, by selecting, crossover and mutation operations, genetic algorithm searches the optimal combination of center frequency and bandwidth within the range, then optimal filter is designed.
以频带熵最小为遗传算法的优化目标，通过选择、交叉、变异等操作，在取值范围内寻找最优的中心频率和带宽组合，设计优化滤波器。 - However, the output lasers of those high power fiber amplifiers employ large linewidth making them unsuitable for applications such as coherent beam combination, spectral beam combination and frequency transition where narrow-linewidth lasers ( less than 0.1 nm in general) are welcomed.
然而，这些高功率光纤放大器输出激光较大的线宽使得它们难以应用于相干合成、谱合成和频率转换等需要窄线宽激光（一般小于0.1nm）的领域。