second moment

Don't worry, and he'll be back in a second/ moment.

别担心，他一会儿就回来。

It was a tough moment for Clinton, playing second fiddle at the Bibi-does-Gandhi show.

屈身为“比比”出演甘地做配角的克林顿实则心有不甘。

Red education as a new way of ideological and political education, it has some characters, such as variety of forms, abundant of resources, intuitivism, vividness, and so on. It is established on the basis of Linear Second Moment theory.

红色教育作为大学生思想政治教育的一种创新途径，具有形式多样、资源丰富、直观生动等特点。

Specifically, we use BKM model to extract the second moment, third moment under the risk-neutral measure. Combined with the single-factor model, we build the implied beta.

具体而言，本文利用BKM模型，提取风险中性测度下的收益率二阶矩、三阶矩，并结合单因子模型，构建隐含贝塔的求解公式。

In the second stage, the damage severity of those located segments can be precisely estimated by calculating the Modal Moment Index ( MMI) of each element.

第二阶段，在上一步损伤定位的基础上，通过计算可能损伤测段每个单元的模态矩参数（MMI），准确估计出损伤测段的损伤程度。

At that moment, Joy's second brother came in. " Elder Sister! "

正在这个时候, 小福子的二弟弟进来了: “ 姐姐!

A Necessary and Sufficient Condition of n-Order Mean Square Differentiability for a Second Moment Stochastic Process

二阶矩过程为n阶均方可导的一个充要条件

Though not really at the moment you enter the second element, but the eyes can see everything they like is the second element.

此刻你虽没有真正进入二次元，但是眼中看到的一切事物却俨然就是二次元。

According to the equation of chromatographic dynamics, we can get the second central moment and the third central moment of elution curve of HPLC under linear nonideal conditions.

从液相色谱过程动力学方程出发，运用电子计算机证明了在线性非理想条件下高效液相色谱体系中不同保留值组分在柱末端峰形的分布基本一致的结论。

Practically, the application of options implied second moment, implied volatility, is very popular, but the study of implied third moment, skewness, and fourth moment, kurtosis, is seldom.

实务上，选择权价格所隐含之二阶动差（即波动率）应用得非常普遍，但有关所隐含三阶动差（偏态）及四阶动差（峰态）之研究则较为少见。

Just a second/ moment, the reporter will come to interview you.

稍等片刻，那名记者马上会过来采访你。

Integral representations for the first and second moment of intensity are obtained by means of the two-frequency mutual coherence function and four-frequency cross-coherence function, respectively.

通过双频互相关函数和四频交叉相关函数分别得到强度一阶和二阶量的积分表达式。

Although there are, mass conservation criterion and the second moment criterion et al. for judging the sol-gel transition in the irreversible cluster-cluster aggregation systems, it is not so convenient for to do it.

关于集团&集团不可逆聚合系统的sol-gel相变，虽有质量守恒判据和尺寸分布函数二次矩判据等可供判断，但这些判据使用起来往往不太方便。

In order to solve the problem on the reliability calculation of dependent and non-normal stochastic vector in regard to non-linear equation of limit state. Method of second moment matrix ( Sc-M method) is presented.

为了解决非独立非正态随机向量关于非线性极限状态方程的结构可靠度计算问题，本文提出了二阶矩矩阵方法（简记为S c&M法）。