短周期
- short cycle;minor-cycle
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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 .
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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
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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 .
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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
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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
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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
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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
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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
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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
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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 .
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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
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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 .
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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
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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 .
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IET短周期涡轮实验台
IET Short Duration Turbine Test Rig
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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 .
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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 .
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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.
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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 .
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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 .
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IERS新UT1序列的短周期项分析
Short periodic fluctuation analysis of the new iers UTI series
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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 .
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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
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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 .
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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 .
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(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
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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 .
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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
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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 .
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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 .