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relative pulse
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  相对脉搏
     Relationship between pulse pressure and relative pulse wave velocity in patients with essential hypertension
     高血压病脉压与相对脉搏波速度关系的研究
短句来源
     Objective To explore the relationship between pulse pressure and aortic relative pulse wave velocity in the patients with hypertension by Doppler tissue imaging.
     目的 应用多普勒组织显像(DTI)技术研究原发性高血压患者脉压与主动脉相对脉搏波速度的关系。
短句来源
     Methods Velocities of abdominal aortic wall motion were measured in ninety one patients with essential hypertension. Electro mechanical time(EMT),pre ejection period (PEP) and the patient height(H) were measured and recorded respectively,and pulse wave time (PWT) was defined as EMT-PEP and relative pulse wave velocity (RPWV) as H/PWT.
     方法 对91例原发性高血压患者的腹主动脉前壁(AAo)进行PW DTI检查,结合同步心电图描记,测量电机械时间(EMT)、左室射血前期时间(PEP)、脉搏波时间(PWT,PWT=EMT-PEP); 同时测量患者身高(H),计算相对脉搏波速度(RPWV,RPWV=H/PWT)。
短句来源
     Pulse wave time (PWT) was equal to EMT minus PEP. Relative pulse wave propagation velocity (RPWPV) was calculated,which was equal to body height divided PWT.
     测量电-机械时间(EMT)、左室射血前期(PEP)、脉搏波传递时间(PWPT,PWPT=EMT-PEP),根据身高计算相对脉搏波传递速率(RPWPV),并分别与健康组比较。
短句来源
  “relative pulse”译为未确定词的双语例句
     We have measured relative pulse amplitudes,FWHM or resolutions and relative efficiencyof x,△E and E detectors vs position x of the light particle focal plane detector through measur-ing elastic scattering protons from ̄12C(p, p) reaction at E_p=22MeV and changing dipolemagnetic field intensity of Q3I)magnetic Spectrometer to Scan the position.
     利用HI-13串列加速器,借测量22MeV质子在 ̄(12)C的弹性散射质子及改变Q3D磁谱仪的偶极磁场强度来研究轻粒子焦面探测器的位置x,△E和E探测器的输出幅度,FWHM或分辨率,以及焦面探则器的效率同水平位置x的关系。
短句来源
     With the introduction of norlt1alized pulse width P and relative pulse broadening factor q,an improvedformula on the dispersion limit of IM/DD optical fiber transmission systems is derived under arbitrary P andeye opening penalty X.
     通过引入归一化脉宽P和相对脉冲展宽因子q,提出了一个适用于IM/DD系统中各种眼图恶化量x和归一化脉宽P的色散限制改进公式。 通过与其它理论的比较、计算机仿真和对实验数据的分析,验证了该公式的正确性,并给出了其它结果的限制条件。
短句来源
     The basic principle for a matrix converter with double SVM technique is presented in this paper. The detailed process of switches conversion and their relative pulse wave using a optimized nine-step modulation strategy is analyzed.
     阐述了矩阵变换器双空间矢量调制策略的基本原理,详细分析了采用优化9段调制策略的开关转换过程及其相应的开关脉冲波形。
短句来源
  相似匹配句对
     Taking the Pulse
     脉冲爆震发动机技术的最新进展
短句来源
     On Complex Pulse
     两种相兼脉刍议
短句来源
     With relative protocols,H.
     H.
短句来源
     On Relative Topology
     关于相对拓扑
短句来源
     Measurement of relative oscillator strength gf using pulse optogavlnic effect
     利用脉冲光电流效应测量相对gf数的研究
短句来源
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  relative pulse
These distortions are determined quantitatively by the relative pulse broadening.
      
On this basis, the main conditionally averaged concentration characteristics of a jet in the case of propane combustion and the relative pulse intensity for inert impurity concentrations in the entire field of turbulent flow are calculated.
      
The increase in the relative pulse water uptake of the two shrubs was caused primarily by a reduction in the rate of water uptake from deeper sources, consistent with the decrease in the availability of stored winter water.
      
With two independent femtosecond lasers, we have not only synchronized their relative pulse timing at the femtosecond level, but have also phase-locked their carrier frequencies, thus establishing phase coherence between the two lasers.
      
The amplitude of the IP curve and the relative pulse volume showed positive and negative changes without any trend after administration of placebo or glycoside.
      
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We have measured relative pulse amplitudes,FWHM or resolutions and relative efficiencyof x,△E and E detectors vs position x of the light particle focal plane detector through measur-ing elastic scattering protons from ̄12C(p, p) reaction at E_p=22MeV and changing dipolemagnetic field intensity of Q3I)magnetic Spectrometer to Scan the position. The relative pulseamplitudes of E detector and efficiency vs position are non-constant.(

利用HI-13串列加速器,借测量22MeV质子在 ̄(12)C的弹性散射质子及改变Q3D磁谱仪的偶极磁场强度来研究轻粒子焦面探测器的位置x,△E和E探测器的输出幅度,FWHM或分辨率,以及焦面探则器的效率同水平位置x的关系。效率及E输出幅度同位置表现出非平直性。

With the introduction of norlt1alized pulse width P and relative pulse broadening factor q,an improvedformula on the dispersion limit of IM/DD optical fiber transmission systems is derived under arbitrary P andeye opening penalty X. The formula s correctness is verified by the comparison with published experimentaldata,computer simulation,as well as other theoretical analyses,and the constraints of existing theories aregiven, It is shown that the dispersion index Y of a 2. 5Gb/s external modulated signal...

With the introduction of norlt1alized pulse width P and relative pulse broadening factor q,an improvedformula on the dispersion limit of IM/DD optical fiber transmission systems is derived under arbitrary P andeye opening penalty X. The formula s correctness is verified by the comparison with published experimentaldata,computer simulation,as well as other theoretical analyses,and the constraints of existing theories aregiven, It is shown that the dispersion index Y of a 2. 5Gb/s external modulated signal with a=0 is around0.79,el1suring the achievement of near to l 000km non dispersion shifted fiber transmission withoutregeneration,with the eye open ing penaIty X being still less than l dB.

通过引入归一化脉宽P和相对脉冲展宽因子q,提出了一个适用于IM/DD系统中各种眼图恶化量x和归一化脉宽P的色散限制改进公式。通过与其它理论的比较、计算机仿真和对实验数据的分析,验证了该公式的正确性,并给出了其它结果的限制条件。研究表明:当眼图恶化量x为1dB左右时,对2.5Gb/;外调制信号(α=0)而言,非色散位移光纤IM/DD系统的色散因子γ约等于0.79,所对应的系统再生中继距离约为900余公里。

The system of forming pulses based on the high-pressure gas discharger with sharping and clipping function can change relative pulse-duration(2~5ns)and the generator can work steadily when the repeated frequency is 100Hz. In this paper, some sub-nanosecond pulses forming technology, including the intercepting and compressing technology of forming pulses is introduced.

以锐化和削波高压气体放电器为基础的脉冲形成系统能改变相对脉冲的宽度,使宽度为2~5ns或更短(直到150~200ps),以此来保证在重复频率为100Hz的条件下发生器能够稳定工作。本文主要介绍几种亚纳秒脉冲的形成技术,其中包括脉冲形成线截取技术和脉冲压缩技术。

 
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