second moments发音

意思翻译

[数]二阶矩；[数]二次矩

相似词语短语

moments───n.片刻（moment复数形式）

crucial moments───关键时刻

aha moments───n.顿悟时刻

benedictus moments───本尼迪克特时刻

on moments───时刻

second───adj.第二（个）的；（比赛、级别上）居第二位的；另外的；次要的；v.支持，附议；临时调派（工作人员等）；n.(Second)（美）塞孔（人名）；num.第二；（规模、质量等）居第二位的；另外的；n.秒；瞬间；第二名；二等品；adv.居第二位；第二，其次

check moments───检查力矩

critical moments───关键时刻；临界力矩，临界时限

life moments───生命的瞬间

双语使用场景

numerical results for second moments of wave functions are shown, most states are localized ones.───波函数二阶矩的数值结果表明，绝大多数的电子态都是局域化的。

occupation time in a cone in the positive quadrant for a standard two-dimensional Brownian motion is studied, and its first and second moments are given explicitly.───标准二维布朗运动在正象限锥形区域的占有时，得到其一阶矩和二阶矩的表达式。

considering the time varying attribution of the second moments of stock return, how to measure these two factors accurately is also a meaningful problem.───考虑到股市收益率的二阶距往往具有时变性，如何准确刻画这两个因素，也是一个有待讨论的问题。

英语使用场景

Equations of mass, momentum and second moments for particulate phase are derived from a particle PDF (probability distribution function) equation in dilute turbulent sediment-laden flows.