QV：二次变量

“二次变差”（Quadratic Variation）常被缩写为QV，这种简写形式便于学术研究及日常应用中快速书写与交流。该术语广泛应用于金融数学、随机分析等多个综合性学科领域，主要用于描述随机过程在时间上的累积变化程度。尽管其应用场景多样，但核心定义始终明确，是理解和分析随机波动的重要工具。

Quadratic Variation具体释义

  • 英文缩写：QV
  • 英语全称：Quadratic Variation
  • 中文意思：二次变量
  • 中文拼音：èr cì biàn liàng
  • 相关领域： qv 未分类的

Quadratic Variation的英文发音

例句

  1. The quadratic variation and mixed integrals of the martingales with orthogonal increments are studied. The theorem for the existence of quadratic variation is proved.
  2. 研究了二参数正交增量鞅的平方变差和混合积分，证明了平方变差的存在定理。
  3. The Quadratic Variation(QV) and Mixed Integrals of the Martingales with Orthogonal Increments
  4. 正交增量鞅的平方变差和混合积分
  5. The existence of the quadratic variation of local square integrable strong martingales is proved. The important inequality of Burkholder Davis Gundy is obtained.
  6. 证明了基于停线的局部平方可积强鞅的二次变差的存在性，得到了重要的Burkholder-Davis-Gundy不等式。
  7. Linear or exponential or polynomial relationships between g-s and stomatal aperture were found when regression of g-s and stomatal aperture was established. This paper supposes that temperature has quadratic variation through layers of the shell element, and gives the expression of temperature functions in given boundary conditions.
  8. 气孔导度和气孔开度经回归分析呈线性、指数或多项式分布。假设温度沿壳元厚度是二次多项式分布，在给定边界条件下，推导了壳元温度函数表达式；
  9. This paper supposes that temperature has quadratic variation through layers of the shell element, and gives the expression of temperature functions in given boundary conditions.
  10. 假设温度沿壳元厚度是二次多项式分布，在给定边界条件下，推导了壳元温度函数表达式；

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