1. The P wave is inversely proportional to crack density.
波速度与裂隙密度成反比关系。
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2. What leads should be utilized to analyze Pwave information?
分析P波信息时应该使用哪个导联？
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3. The P wave changes had certain relations with lowering of pulmonic mean pressure.
波的改变可能与肺动脉平均压下降有关。
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4. Objective: To study the diagnose value of broadened Pwave for coronary heart disease.
目的：探讨P波增宽对冠心病的诊断价值。
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5. Objective To analyse the effects of rapid atrial pacing on Pwave duration and dispersion.
目的分析快速心房刺激对P波时限及离散度的影响。
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6. This paper is to investigate the relationship between atrial expansion and Pwave dispersion.
目的探讨心房扩大与P波离散度的关系。
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7. Objective To study the relation between Pwave dispersion, P wave width and paroxysmal atrial fibrillation.
目的研究心电图P波离散度、P波宽度与阵发性心房纤颤的关系。
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8. Results Sinus Pwave recorded by bipolar esophageal lead consisted of right atrial potential and left atrial potential.
结果双极食管导联记录到的窦性P波由圆钝直立的右心房电位和尖锐高大的左心房电位组成。
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9. Moreover, investigated the relation among the P wave velocity, the micro-crack in rock with the variation of core diameter.
探讨了岩石的微观裂隙、超声波速度与岩芯变形之间的关系。
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10. For the tight sandstone containing gas, only velocity ratio of P wave to s wave and Poisson ratio are sensitive to fluid variation.
而对于致密含气砂岩，纵、横波速度比及泊松比对流体变化相对较为敏感。
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11. Objective To observe ECG Pwave amplitude changes before and after therapy in hyperthyroid patient and to explore its clinical significance.
目的观察甲亢患者治疗前后心电图P波振幅的变化并探讨其临床意义。
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12. The multi polar coordinate and complex function are used to put forward an approximate analysis method for scattering of steady Pwave around a circular lining in half space.
13. On the interface where there are non-horizontal fractures, reflection coefficient of P-P wave has more extrema to show complexity and to fail to directly indicate fracture strike.
14. When Pwave incidents, The P-Pwave and P-SV wave created from the same point are both functions of incidence angle, and of the media above and below the interface, Vp and Vs they are coupled.
15. To fill in gaps left by conventional seismic instruments, some researchers have proposed exploiting sensors inside laptop computers to allow them to serve as distributed P-wave sensors.
16. Caused by the earthquake ground vibration is a complex exercise, it is by the P-wave and S-wave interaction results.
地震所引起的地面振动是一种复杂的运动，它是由纵波和横波共同作用的结果。
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17. And the velocity of slow compressional-wave (P-wave) is in direct proportion to the porosity and the density of fluid.
而慢纵波的速度则和孔隙度和流体的密度成正比。
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18. According to the properties of wavepropagation in multiphase medium, the theoretical formulas for calculating the P-wave and S-wave velocity are deduced.
本文基于多相复合介质的波动传播特性，导出介质内纵、横波速的理论计算公式。
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19. The basic field data are P-wave velocity values collected along a seismic profile conducted in the Bozhong Depression.
我们收集了渤中凹陷一条剖面的纵波速度资料。
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20. There were two kinds of R-P-period and P-wave or atrial fusion wave in anterior AVRT.
顺向型房室折返性心动过速时，出现两种不同的R-P-间期和P-波或房性融合波。
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21. Theoretically multi-wave exploration is certainly superior to pure P-wave exploration.
理论上，多波勘探肯定优于单纯的纵波勘探。
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22. The analysis also shows that the continuity of P-wave event on common receiver gather is superior to that on common shot gather for seismic data acquired by shooting in shot hole.
23. The propagation of P-wave in one-dimensional rock masses is analyzed according to plane to plane contact model.
采用面-面接触模型模拟了纵波在一维岩体中的传播，给出了纵波波形；
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24. Based on the established model, the analytic resolution of transmitted and reflected coefficients is obtained when the normal incident P-wave propagates to the nonlinear normal deformative joint.
依据所建立的非线性模型，获得垂直入射纵波在非线性法向变形节理处传播的透射和反射系数的解析解。
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25. The amplitude density of P-wave was difference in every stage of diabetic retinopathy but there was no significance in statistics.
波振幅密度在糖尿病视网膜病变各分期间也有差异，但无统计学意义。
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26. The relationship between P-wave maximum duration and P-wave dispersion with echocardiographic parameters were analyzed.
分析P波最大时限和P波离散度与超声参数之间的相关关系。
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27. Since P-Wave can not be suppressed in dipole shear wave log in slow formation, there are some difficulties in picking the first S-Wave arrival.
在慢速地层中偶极横波测井不能很好地压制纵波，致使横波首波的检测存在一定的难度。
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28. There are two approximate reflection coefficients applied generally, and their differences are compared in order to attain the linear formula of azimuthal AVO inversion of P-wave.
首先，从理论上讨论了各向异性介质中的反射和透射系数方程，给出了裂缝介质的线性近似反射系数公式；
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29. By data processing, P-wave seismic section, PS-wave seismic section can be attained and also the layer attribute can be extracted.
