助手标题  
全文文献 工具书 数字 学术定义 翻译助手 学术趋势 更多
查询帮助
意见反馈
   provide 在 电信技术 分类中 的翻译结果: 查询用时:0.031秒
图标索引 在分类学科中查询
所有学科
电信技术
中等教育
企业经济
会计
图书情报与数字图书馆
医药卫生方针政策与法律法规研究
中国古代史
刑法
仪器仪表工业
更多类别查询

图标索引 历史查询
 

provide
    很抱歉,暂未找到该词条在当前类别下的译词。您可以查看在所有学科下的译词。
相关语句
  “provide”译为未确定词的双语例句
    The simulated experiments of woisy images using ICA algorithms aften wiener de-noising are implemented and the PSNR(Peak Signal to Noise Ratio)is used to provide quantitative evaluations of the feasibility and efficiency of the method.
    应用上述算法,对有噪图像信号进行仿真实验研究,通过比较降噪前后的峰值信噪比(Peak Signal to Noise Ratio,PSNR),说明该算法的可行性和有效性.
短句来源
    TCP-Westwood(TCPW) is shown to provide significant performance improvement in the case of high BER.
    TCP-Westwood(TCPW)是针对无线网络误码率高的特点而设计的。
短句来源
    The scheme would not only support the fast-handover algorithm in HMIPv6, but also provide the guarantee of QoS when handover happens.
    该方案不仅能够支持HMIPv6的快速切换算法,还能在节点发生越区切换时实现QoS保证。
短句来源
    This paper elaborates the key technologies and realization models of baseband transmitter,and carried out the design and simulation based on TMS320C6713 DSP integrated development environment CCS. The simulation results provide theoretical guidance in constructing a SR transmitter.
    文中阐述基频发射机的关键技术及实现模型进行,利用基于TMS320C6713的DSP集成开发环境CCS进行仿真设计,该仿真结果对构建软件无线电发射机颇具理论和实践指导意义。
短句来源
    A specialized multicast routing algorithm(MRA) was developed to provide efficient multicast routing in low earth orbit(LEO) satellite networks.
    为了解决低轨(low earth orbit,LEO)卫星网络中需要快速高效组播路由协议的问题,提出一种新型LEO卫星IP网络组播路由算法。
短句来源
更多       
查询“provide”译词为用户自定义的双语例句

    我想查看译文中含有:的双语例句
例句
为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法,我们为您准备了出自英文原文的大量英语例句,供您参考。
  provide
Gindikin that complex analytic objects related to these domains will provide explicit realizations of unitary representations ofH?.
      
Here we provide certain conditions (more general than those in [Ka1]) which guarantee preservation of the topology under a modification.
      
We investigate conditions on kernel operators in order to provide prescribed orders of approximation in the Triebel-Lizorkin spaces.
      
We provide a direct computational proof of the known inclusion ${\cal H}({\bf R} \times {\bf R}) \subseteq {\cal H}({\bf R}^2),$ where ${\cal H}({\bf R} \times {\bf R})$ is the product Hardy space defined for example by R.
      
The space spanned by the translates of φv can only provide approximation order if the refinement maskP has certain particular factorization properties.
      
更多          


With the rapid progress of the electronic art, there has been a steadily increasing demand for still wider-bandwidth amplifiers. The recent introduction of distributed amplification concept has provided a new technique and powerful means for designing amplifiers with top cutoff frequencies far in excess of those previously obtainable with,ordinary amplifier circuits. A distributed amplifier of the low-pass type can easily be constructed to have a uniform frequency response from audio frequencies to frequencies...

With the rapid progress of the electronic art, there has been a steadily increasing demand for still wider-bandwidth amplifiers. The recent introduction of distributed amplification concept has provided a new technique and powerful means for designing amplifiers with top cutoff frequencies far in excess of those previously obtainable with,ordinary amplifier circuits. A distributed amplifier of the low-pass type can easily be constructed to have a uniform frequency response from audio frequencies to frequencies as high as several hundred me using conventional vacuum tubes. Unlike conventional circuits, distributed amplifiers have an attainable gain-bandwidth product which is not limited by shunt capacitance associated with the vacuum tubes and circuit wiring; the high-frequency limit being determined entirely by high-frequency effects within the tube proper.The purpose of this paper is to describe the basic principle of distributed amplification and to show how such an amplifier employing various types of transmission lines may be designed. Practical methods hi design and design details are given for a three-stage distributed amplifier, using fourteen 6AK5 pentodes with a frequency response of 0.1 mo to 140 mo and a gain of 33±1 db.Both the negative mutual-inductance m-derived and constant K artificial delay lines hare been used. The former offers the advantage of a more linear phase characteristic and a more uniform response both in amplitude and delay time.The experimental results corroborate the predictions based on the first-order theory described in this paper.

分布式放大是最近宽频带放大的最大成就,过去多年来电子学所应用的各种宽频带放大方法,其高频部分因受电子管电容和线路的分布电容所限制,不能获得理想的结果,而利用分布式放大的理论,所制成的宽频带放大器,远较一般普通的宽频带放大器,有更为宽阔的频带;从它的设计和构造上来看,也较负反馈的宽频带放大器为简单。制造一架自数千周至数百兆周的分布式放大器,在技术上并没有很大困难。本文拟对分布式放大的原理作扼要的分析;并提出了采用各类型仿真线所构成的分布式放大器的设计方法,并利用该设计方法,试作了一只三级十四管的分布式放大器,其增益为33±<1分贝,频宽自100千周至140兆周。由实验结果证明,采用m导出式低通滤波器所构成的仿真线的分布式放大器,实较用常K式者,具有更佳的相移特性和频率特性,这与理论上的分析是一致的。

In this paper a group of sequencss wtih a δ-function autocorrelation are defined as the complementary-type sequences.Six kieds of sequences are presented and compared, and then it is shown that the basic form among them is the complementary series, and the others can be derived or generalized from it.The progresses of signal processing techniques have now led to a successful development of the complementary series phase reversal coded pulse compression radars, which have a low range sidelobe level within a narrow...

In this paper a group of sequencss wtih a δ-function autocorrelation are defined as the complementary-type sequences.Six kieds of sequences are presented and compared, and then it is shown that the basic form among them is the complementary series, and the others can be derived or generalized from it.The progresses of signal processing techniques have now led to a successful development of the complementary series phase reversal coded pulse compression radars, which have a low range sidelobe level within a narrow doppler spread range. A pair of the complementary series can be isolated from each other via time-sharing, frequency sharing, etc. The optimal pairs of complementary series and the optimal series should be selected according to the sidelobe level of the ambiguity function that is as low as possible.It had been demonstrated that the compleimntary series formed by concatenating, interleaving and mating, provide some radio navigation systems, such as Loran-C, with the possibilities of supressing the sky wave interference, automatic searching, recognizing and tracking.The complementary series also find its applications in the acoustic surface, -wave transducer coding and the infrared spectrometry.

本文定义自相关为δ函数的一大类序列为互补型序列,介绍了六种序列,指出互补型序列的基本形式是互补序列,而其他序列都可由互补序列导出或推广而来。 当前由于信号处理技术的进展,能在较窄多普勒范围内得到低距离旁瓣的互补序列倒相编码脉冲压缩雷达已经问世。这种雷达可以用时分、频分等方法隔离序列,最佳互补序列对和最佳序列应该选择模糊函数的旁瓣为最低的。 曾证明过,如Loran-c这样的无线电导航系统,采用按链接、插接、取伴偶步骤构成的互补序列,能够具有抑制天波干扰,自动搜索、识别和跟踪的能力。 互补序列在声表面波换能器编码和红外线光谱测定中也有应用。

The algorithms of sequence to one-one mapping and the principle of jump to one-one mapping are investigated. The mathematical models of basis structure for the binary code, left shifting code and Grey code, which provide bases for application of the mathematical models and physical models of Walsh function, is proposed. The partitioned sequential algorithms of higher space or multiinput binary rate multiplier is derived, the state matrix of the binary rate multiplier (proposed by D. J. Lancaster) is extended...

The algorithms of sequence to one-one mapping and the principle of jump to one-one mapping are investigated. The mathematical models of basis structure for the binary code, left shifting code and Grey code, which provide bases for application of the mathematical models and physical models of Walsh function, is proposed. The partitioned sequential algorithms of higher space or multiinput binary rate multiplier is derived, the state matrix of the binary rate multiplier (proposed by D. J. Lancaster) is extended to sequential matrix or multiinput matrix.

本文研究了序列对应算式与跳变对应原理;对二进制码、左移码、葛莱码的基底结构提出了数学模型,为Walsh函数数字实现的数学模型与物理模型的实际应用提供基础.本文推导出高维数多(车入)入比例乘法器的分块时序矩阵算式.文中还将D.J.Lancaster关于比例乘法器的状态矩阵推广为多(车入)入或时序的矩阵.

 
<< 更多相关文摘    
图标索引 相关查询

 


 
CNKI小工具
在英文学术搜索中查有关provide的内容
在知识搜索中查有关provide的内容
在数字搜索中查有关provide的内容
在概念知识元中查有关provide的内容
在学术趋势中查有关provide的内容
 
 

CNKI主页设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务 | 英文学术搜索
版权图标  2008 CNKI-中国知网
京ICP证040431号 互联网出版许可证 新出网证(京)字008号
北京市公安局海淀分局 备案号:110 1081725
版权图标 2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社