spreading factor

英 [ˈspredɪŋ ˈfæktə(r)] 美 [ˈspredɪŋ ˈfæktər]

网络  扩散因子; 扩频因子; 铺展因子; 展频因子; 展频系数



双语例句

  1. While the extensive spreading of risk is generally a stabilising factor at the system level, in extreme circumstances, such as a global loss of confidence, the impact is by definition systemic.
    尽管在系统层面上,风险大面积扩散通常是一个稳定因素,但在全球信心丧失等极端情况下,其影响无疑会波及整个体系。
  2. One feature that provides flexibility of the so-called physical layer of the WCDMA air interface is the use of Orthogonal Variable Spreading Factor ( OVSF) codes.
    一个功能,它提供了灵活性在所谓的WCDMA空中接口物理层是使用正交可变扩频因子(OVSF码)码。
  3. Note: All codes within one timeslot allocated to the same CCTRCH use the same transmission power in case they have the same Spreading Factor.
    注:在一个时隙内被同一CCTRCH分配的所有码,如果具有同样的扩频因子,则使用同样的发射功率。
  4. The Measuring Method of Base Spreading effect Factor η on Bipolar Transistor
    双极晶体管基宽效应因子η的测量方法
  5. The dynamic impaction of the bed exists during the flame spreading process, which is a main factor to cause the pressure wave.
    火焰传播过程中药床存在动态压缩现象,这是形成压力波的主要因素;
  6. The molecular weight dependency of the spreading factor of SEC and the surface structure of the porous packings
    尺寸排除色谱扩展因子的分子量依赖性与填料的孔洞表面结构
  7. Determination of qs, spreading factor and source s wave acceleration by inversion of seismic intensity data
    用烈度资料反演Qs、扩散因子和震源S波加速度
  8. In downlink of WCDMA, orthogonal variable spreading factor ( OVSF) codes are used as channelization codes to distinguish different physical channels in order to decrease MAI and support variable bit rate services.
    WCDMA的下行链路中,OVSF码被用作区分不同物理信道的信道化码,以最大程度降低UE的多址接入干扰(MAI),并提供对可变速率的支持。
  9. Since the wideband after spreading is same to different services, it is necessary to take the orthogonal variable spreading factor ( OVSF).
    同时,对于所有速率不等的业务而言,扩频后的带宽是固定的,为了适应信道传输,就必须采用不等长度的正交可变扩频因子码。
  10. In CDMA spread spectrum systems, the inter-path interference becomes very serious when the spreading factor is considerably low.
    CDMA扩频通信系统在低扩频比时,路径间干扰(IPI,inter-pathinterference)变得非常严重。
  11. At the end of 20th century, with the spreading and developing of the core competence theory, core competence has already been taken granted as the key factor which decides the existence and development of enterprises by each field of social economy.
    20世纪末,随着核心竞争力理论的飞速传播与发展,核心竞争力已经被社会经济的各个领域引为企业赖以生存和发展的关键性因素。
  12. The dependence of the spreading factor on the retention volume deduced from a simple theoretical approach may be expressed by a formula with four physically meaningful and experimentally determinable parameters.
    简单的理论分析导出了一个方程以表示扩展因子的保留体积依赖性,其中包括四个具有明确物理意义并可实验测量的参数。
  13. To reduce the signal peak-to-average power ratio ( PAPR) in code-division multiple access ( CDMA) system, the effects of orthogonal variable spreading factor ( OVSF) codes on PAPR at the down link transmitter were investigated.
    为了降低码分多址(CDMA)系统中的信号峰平功率比(PAPR),研究了正交可变扩频因子(OVSF)码对下行链路PAPR的影响。
  14. In this dissertation, matched filter and orthogonal variable spreading factor are investigated.
    论文对匹配滤波器和正交可变扩频因子作了研究。
  15. The paper introduces the structure and working principle of the salt spreader, deduces the theoretical calculation formula of spreading volume, analyses the factors influencing the spreading volume, set, up useful experience formula and gives the range of the revisionary factor of the spreading volume.
    本文介绍了撒盐机的构造和原理,推导了计算撒布量的理论公式,分析了影响撒布量的多种因素,建立了实际计算撒布量的经验公式,确定了修正系数α值的取值范围。
  16. A Spreading Factor Secreted from Human Hepatoma Cell Line HuH-7, in Serum-Free Medium
    人肝癌细胞株HuH-7分泌铺展因子的研究
  17. For the crosslinked polystyrene gel the specific surface area is larger and its pore surface structure is rougher than that of silica beads, the spreading factor of high molecular weight probe increases in several ten-folds.
    交联聚苯乙烯型凝胶的比表面积较大,表面比较粗糙,高分子量探针的扩展因子要比低分子量的高出几十倍,显示溶质分子在孔洞中运动所受阻碍较大。
  18. Based on the introduction of the project, this article briefly introduces the self balance of this spreading and drawing membrane structure, it's construction and equipment factor and confirmation experience.
    本文通过该工程的介绍,简述了张拉膜结构的自我平衡,它的施工安装要素以及验收经验。
  19. It employs orthogonal variable spreading factor ( OVSF) codes as channelization code.
    它采用正交可变扩频因子(OVSF)码作为信道化码,正交性的限制与码资源有限导致了码阻塞现象。
  20. It is a clarified that water is a spreading medium of fluoride and main disease causing factor of the epidemic fluorosis in the region.
    说明水是氟的传播媒界,为该区地氟病的主要致病因子。
  21. Based on the relative principles of fragmentation geometry and failure mechanics, discussions are made on the fractal effect of crack in rock and the influence of fractal spreading on fissure spreading velocity and on stress dynamic intensity factor under the dynamic load.
    基于分形几何和破坏力学的有关原理,讨论了动荷载作用下,岩体破碎的分形效应以及分形扩展对裂纹扩展速度和动态应力强度因子的影响。
  22. Spreading Spectrum Correction and Suppressing Electromagnetic Interferences in Power Factor Correction Circuit
    功率因数电路的扩频校正和电磁抑制
  23. Results also show that the cell coverage for small spreading factor services is necessarily smaller than cell coverage for large spreading factor services.
    扩频因子越小的业务所对应的小区覆盖范围越小。
  24. But because of its anonymity and openness, P2P network has become the hothouse of aggressively spreading of incredible resources such as virus and mendacious resources, so the trust and content identification have become the key factor which obstructs the development of P2P technology.
    但是由于P2P网络的匿名性、开放性等特点已经使其成了病毒资源、虚假资源等不可信资源疯狂传播的温床,因此信任和内容鉴别问题已经成了阻碍P2P技术发展的主要因素。
  25. In the TD-SCDMA standard, the principle and realization of complex spectrum spreading, weighting factor for Walsh code, and dedicated complex scrambling code are even adopted.
    TD-SCDMA系统更是采用了复扩频和Walsh码加权因子、专用复扰码的应用理论和实现方案。
  26. The buffalo plays a comparatively important role in the spreading factor of schistosomiasis, and the high morbidity rate of buffalo is a big threat to disease control.
    牛在血吸虫病的传播因素中又比较重要,高的牛的患病率必定对疾病的控制是一个很大的威胁。
  27. The average of spreading factor of "Chinese Journal of Practical Internal Medicine" is higher than the "China Journal of Internal Medicine", the two magazines published have the same trend, a downward trend in the last 3 years.
    《中国实用内科杂志》扩散因子平均值高于《中华内科杂志》,两刊变化趋势一样,近3年有下降趋势。
  28. The influence of turbulence on the spreading and beam propagation factor of the partially coherent and fully coherent cosh-Gaussian ( ChG) array beams has been studied in this thesis.
    本文研究了湍流对部分和完全相干双曲余弦高斯(ChG)列阵光束扩展和光束传输因子的影响。
  29. If so, then spreading the ideology and ideology critique and intellectual leadership has become a major factor in winning.
    既然这样,那么意识形态及批判和传播这一意识形态的知识分子就成为赢得领导权的主要因素。
  30. In order to support multi-rate transmission in DS-CDMA, many CDMA techniques such as multi-code ( MC) scheme, orthogonal variable spreading factor ( OVSF) and variable modulation have been used.
    在DS-CDMA系统中多速率传输的方法有很多种,例如多码方案(MC-CDMA),正交可变扩频增益方案(OVSF)和多调制方案等。

英英释义

noun

  1. an enzyme (trade name Hyazyme) that splits hyaluronic acid and so lowers its viscosity and increases the permeability of connective tissue and the absorption of fluids

      Synonym:    hyaluronidaseHyazyme