短周期

duǎn zhōu qī
  • short cycle;minor-cycle
短周期短周期
短周期[duǎn zhōu qī]
  1. 结论左心房上部房性期前收缩是PAf主要的触发因素,长-短周期现象是PAf发作的重要启动机制,自主神经失衡在PAf发作中起协同作用。

    Long and short cycle is an important initiating mechanism .

  2. CAF短周期密集方案新辅助化疗在乳腺癌中的应用

    The Effect Point of Dose-dense CAF Regime as Short Cycle Neoadjuvant Chemotherapy in Breast Cancer

  3. 所研究的地震波包括体波(P,S波)、尾波和短周期地脉动三类。

    The body waves ( P , S ), coda waves , and microseisms were studied separately .

  4. 基于GIS的短周期工业原料林管理信息系统的研究

    Study on Short Rotation Industrial Plantations Management Information System Based on GIS

  5. 短周期月亮潮汐波的分析和地球Love数κ的解算

    Analysis of Short Period Terms in Earth Tides Caused by the Moon and the Determination of Love Number κ

  6. 短周期AlGaAs/GaAs超晶格的MOCVD生长及X射线衍射研究

    MOCVD Growth and X-ray Diffraction Studies of Short Period AlGaAs / GaAs Superlattices

  7. 短周期(Ge)n(Si)n应变超晶格电子结构的自洽赝势计算

    Self-consistent Pseudopotential Calculation of the Electronic Structures of Short-period ( Ge ) _n ( Si ) _n Strained Superlattices

  8. 短周期与长周期光纤Bragg光栅约化波动反射谱分析

    Analysis of Reflecting Spectrum of Bragg Grating Reduction Undulation in Short and Long Period Fibers

  9. 短周期GaAs/AlAs超晶格的光频介电函数谱理论的实验检验

    Experimental Verification of Theoretical Calculation of Dielectric Function Spectra of Short-Period GaAs / AlAs Superlattices

  10. 短周期远震P波在壳内激发的PS波的椭圆偏振特征显示了PS波的分裂。

    The splitting of PS phases is shown by elliptic characteristics of the waves converted from tele-seismic short period P waves in crust .

  11. Ge(0.4)Si(0.6)/Si多量子阱与Ge/Si短周期超晶格样品中的深中心

    Deep Centers in Ge_ ( 0.4 ) Si_ ( 0.6 ) / Si Multiple Quantum Well and Ge / Si Strained Superlattice

  12. 前者具有6h的短周期正弦波动和1个GPS周的长周期线性递增特性;

    The former possesses the features of 6 h short period sine waving and one GPS-week long period linear increasing .

  13. IET短周期涡轮实验台模拟高空涡轮性能试验研究

    An altitude simulation of turbine performance in IET short duration turbine test facility

  14. 用经验的紧束缚方法对短周期的(Si)n/(Ge)m形变超晶格的电子态进行了计算。

    The electronic structures of short period ( Si ) _n / ( Ge ) _mStrainedlayer superlattices ( SLS 's ) are calculated using empirical tight-binding method .

  15. IET短周期涡轮实验台

    IET Short Duration Turbine Test Rig

  16. 阻尼比、后期刚度对R的影响是第二位的,而且只在短周期范围内比较明显。

    It is found that the most important factor in determining R is the ductility , while both damping and the post yield stiffness have a minor effect in the short period range .

  17. 随着复合纤维材料缠绕成型行业的发展,单纯的缠绕设备二维CAD设计已-不能满足现代短周期、低成本、高质量设计的要求。

    With the development of fiber composite materials shaping industry , a simple two-dimensional design of winding equipment does not meet modern design has a short cycle , low-cost , high-quality design requirements .

  18. NIP技术具有高性能、扩展灵活、低成本,开发短周期等优势。

    NP has advantages of better capability , more flexible extension , lower cost and shorter developing cycle , etc.

  19. 此线的东北与西南,地磁湾扰、磁暴急始等短周期事件垂直分量的变化△z呈现反号。

    △ Z ( Changes in the Vertical field ) for the sudden storm commencements and geomagnetic bays to the northeast and southwest of this line appear opposite in signs .

  20. 将己内酰胺、丙三醇、二甘醇、糖用作低压短周期三聚氰胺甲醛(MF)树脂的改性剂。

    Hexanolactam , glycerin , diethylene glycol and sugar are usually used as modifier of melamine resin in short cycle under the low pressure .

  21. IERS新UT1序列的短周期项分析

    Short periodic fluctuation analysis of the new iers UTI series

  22. 由于PN码序列数量有限,选择余地小,论文提出基于OCI(OptimumChannelIndependent)序列的短周期平均信道估计算法。

    Because the limited amount of PN code results in a small selected range , this paper presented an averaged short period channel estimation algorithm based on OCI ( Optimum Channel Independent ) sequence .

  23. BW-1变稳飞机纵向短周期参数的在线实时识别

    Identification of longitudinal short period parameters real-time and on-line for BW-1 VSA

  24. 研究表明短周期速生材意大利杨APMP制浆工艺是一种低污染的清洁生产技术。

    The research results showed that there was low pollution in effluent of high yield ( APMP ) pulping from Populus nigra .

  25. 在固定初值的情况下,通过计算几十组一维lyapunov指数来确定可选范围,以减少混沌序列密码短周期出现的可能性。

    In the case of a fixed initial value , by calculating the scores of group one-dimensional lyapunov index to determine the scope of options to reduce the chaotic sequence cipher short-period possibilities .

  26. (CdSe)l(ZnSe)3/ZnSe短周期超晶格多量子阱的共振Ramam谱

    Resonant Raman scattering in ( cdse ) _1 ( znse ) _3 / znse short-period superlattice multiple quantum wells

  27. 同时,作为重要的基础研究平台,短周期涡轮实验台在机理研究领域也有所拓宽,开始被应用于新设计理念的验证、CFD设计分析软件的校验等新的领域。

    As an important basic study platform , short-duration turbine testing platform has developed in the mechanism research field and has now been applied to validation of new design concept and check of CFD software .

  28. J-7、JJ-7飞机短周期纵摆分析

    Analysis of the short - period longitudinal oscillation in flight of J-7 and JJ-7

  29. 该文给出了一种基于FPGA芯片的数字化分段线性混沌映射系统的设计方法,该方法利用了m序列的扰动来克服有限精度下混沌序列的短周期行为;

    The design method is given for the digital piecewise linear mapping system based on FPGA chip . In this method , the perturbation of m-sequence is used to overcome the short period of chaotic sequence caused by the finite precision effect .

  30. 目的探讨CAF方案在乳腺癌短周期密集新辅助化疗中的安全性、近期疗效以及对手术方式的影响。

    Objective To evaluate the security and response rate of short cycle neoadjuvant chemotherapy with dose-dense CAF regime in breast cancer , and to explore which effect on the pattern of surgery .