1) Characteristic during meristrual peric
经期特征
2) Characteristic period
特征周期
1.
Statistic analysis of characteristic periods of response spectra for three soil layer constructions;
三种土层结构反应谱特征周期的统计分析
2.
In the characteristic period,which was very accorded with the objective condition.
应用模糊数学原理,提出了建筑场地类别划分的二次模糊综合评定以及特征周期的计算方法,并给出了模糊评定的数学模型,其评定结果与规范方法基本是一致的,在特征周期上更加符合场地的客观上的实际情况。
3.
Four scalar parameters(the response spectral predominant period T_p,the smoothed spectral predominant period T_o,the Fourier amplitude spectral mean period T_m,and the characteristic period T_g) those characterize the frequency content of strong ground motion are used to examine the characteristics of ground motions during the 1999 Chi-Chi earthquake.
以集集地震动记录为数据基础,对反映地震动频谱特征的4个参数周期(反应谱卓越周期Tp,平滑化反应谱卓越周期To,傅氏幅值谱平均周期Tm和反应谱特征周期Tg)进行了研究。
3) period characteristic
周期特征
1.
Analysis on the period characteristic of low flow in pearl river basin and effect factors;
珠江流域枯水期流量周期特征及影响因素分析
4) double feature
期权特征
1.
This paper introduces double features in the process of the development of real estate, and proposes the practical method of adopting double in kind based on the traditional evaluating methods of economic values.
介绍了房地产企业开发过程中的期权特征,并在传统的经济价值评估方法上,提出实物期权的实用方法。
6) Short-term characteristic
短期特征
补充资料：经期
经期
生理名。指月经期持续的时间。一般为2～7天。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条