散度

sǎn dù
  • divergence
散度散度
散度[sǎn dù]
  1. 湿位涡、热力学参数CD与涡度、散度演化

    The Effects of Moist Potential Vorticity and Thermodynamic Parameter C_D on Evolution of Vorticity and Divergence

  2. 首先给出了n阶平均发散度的定义;

    Firstly , the definition of n - rank average divergence degree is given .

  3. 国人P波离散度的检测及其相关因素分析

    Analysis of P interval dispersion and its correlative factors among Chinese

  4. 阵发性心房颤动患者P波离散度的研究

    Study on P Wave Dispersion of Patients with Paroxysmal Auricular Fibrillation

  5. 高血压伴房性心律失常与P波离散度的关系

    Relationship between Essential Hypertension Accompany Atrial Arrhythmia and P Dispersion

  6. 心房扩大与P波离散度的相关性研究

    The Relationship of Atrial Expansion and P Wave Dispersion

  7. 长期美托洛尔治疗充血性心力衰竭减少P波离散度

    Long-term effects of metoprolol therapy on P-wave dispersion in patients with congestive heart failure

  8. 维尔亚和依那普利对原发性高血压患者心电图P波离散度的影响

    Effects of candesartan and enalapril on p wave dispersion in patients with essential hypertension

  9. 心房扩大与P波离散度

    Atrial expansion and P wave dispersion

  10. 缬沙坦对高血压并阵发性房颤患者P波离散度的影响

    Effects of Valsartan on P Wave Dispersion in Patients With Hypertension Complicated With Paroxysmal Atrial Fibrillation

  11. 两水平无重复因析试验散度效应的G估计

    The G Estimator of Dispersion Effect in Unreplicated Two-level Factorial Experiments

  12. 目的测定P波离散度(Pd)制定正常值范围。

    Objective Measure P wave dispersion and the range of normal value .

  13. 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。

    Objective To study the relation between P wave dispersion , P wave width and paroxysmal atrial fibrillation .

  14. 结论P波离散度、波最大宽度为一种预测阵发性心房纤颤的可靠指标。

    Conclusion P wave maximum width or P wave dispersion is a dependable sign to predict paroxysmal atrial fibrillation .

  15. 这个函数正是F的散度。

    And that function is called the divergence of F dA .

  16. 结果研究组心电图P波离散度、P波最大宽度明显高于对照组。

    Results P wave maximum width , P wave dispersion were significantly higher in atrial fibrillation group than control group .

  17. 文中还进一步给出了光束能量衍射发散度的x、y分量的表达式。

    The expressions of x and y component of beam energy diffraction divergence are derived .

  18. 胺碘酮与伊贝沙坦对特发性阵发性心房颤动患者P波离散度的影响

    The observation of amiodarone and irbesartan on P wave dispersion and maximum P wave duration in patients with idiopathic paroxysmal atrial fibrillation

  19. 目的探讨P波离散度(Pd)与急性心肌梗死并发心房颤动的关系。

    Objective To understand relationship between P wave dispersion and acute myocardial infarction with paroxysm atrial fibrillation .

  20. 湿Q矢量散度场与ω场的比较

    Comparsion of Wet Q Vector Divergence with ω Field

  21. 方法回顾分析了130例肿瘤患者使用阿霉素前,同步12导联心电图的P波最大时间P波离散度。

    Methods P-max time and P-wave dispersion in 12 conduct concurrent electrocardiographic were measured in 130 patients with tumors before ADM was administrated .

  22. 两向二维最大子类散度差鉴别分析及其在SAR目标识别中的应用

    Two-directional Two-dimensional Maximum Clustering-based Scatter Discriminant Analysis and Its Application to SAR Target Recognition

  23. 小儿先天性心脏病QT间期离散度与P波离散度的研究

    Study of QT interval dispersion and P wave dispersion in children with congenital heart diseases

  24. 高血压并发阵发性心房颤动时P波离散度的变化及普罗帕酮的治疗效果

    A clinical analysis on the change of P wave dispersion and the therapeutic effect of propafenone in essential hypertensive patients with paroxysmal auricular fibrillation

  25. 结论应用β-受体阻滞剂可降低P波离散度,改善心率变异性,改善植物神经功能。

    Conclusions β - receptor blocker can reduce the P wave diversity , improve the heart rate variability , meliorate the automatic nerve system function .

  26. 结果就是f的散度,和-du/dt相等。

    So , the outcome is that actually the divergence of f is equal to minus du dt .

  27. 一般散度型线性抛物方程Wp~(1,0)弱解的存在性

    Existence of W_p ~ ( 1,0 ) Weak Solutions for General Linear Parabolic Equations of Divergence Form

  28. 局部有限散度半序集P的区间拓扑是连通的,当且仅当P是稠的且条件备;

    In a partially ordered set P of locally finite width , the interval topology is connected if and only if P is dense and conditionally complete ;

  29. 分析表明Q矢量散度场多呈条块状的辐合、辐散区相间分布的形式,反映了中尺度特性。

    Q vector divergence field submit piece form district of convergence and divergence , have reflected meso-scale character .

  30. 肾功能衰竭患者QT间期离散度的临床研究

    The clinical discussion of QT interval dispersion in renal failure patients