周期

Results According to the score criteria of IBS curve patterns,when IBS curve score were 1 or 2,the magnitude of VIB nd CVIB% were between controlled groups and infracted groups,and comparison to the two there were significant difference,it is ischemic myocardium or viable myocardium.The segments of IBS curve score≤2 were 43.6%（17/39）,there weren's statistical difference between its IBS% and onesof infracted group.

评为1分及2分的心肌节段即IBS曲线形态评分≤2分者，其IBS周期变异幅度、IBS周期变异率%界于对照组和梗死组之间，且与该二者比较差异有显著性，考虑其为缺血心肌即存活心肌，占43.6%（17/39），但其IBS%与梗死组之间比较无统计学差异。

Each alternating-current electromagnetic yoke shall have a lifting power of at least 10lb(44N). at the maximum pole spacing.

4.2.1 校验周期：每一带电流表的磁化设备至少应每年校验一次；设备进行过重要电源修理，周期大修或损坏时，必须得到校验。

Fibonacci Time Zones Fibonacci Time Zones is a sequence of vertical lines having Fibonacci intervals of 1, 2, 3, 5, 8, 13, 21, 34, etc.

斐波纳契时间周期线斐波纳契时间周期线是以斐波纳契的时间间隔1， 2， 3， 5， 8， 13， 21， 34等画出的许多垂直线。

For the variation of short period of astronomical factors, whether for local time or local sidereal time and lunar phase there is the phenomenon of occurrence of concentrating a interval time for the earthquakes. For the short variation of earth rotation this phenomenon is clear; either the earthquakes occur in most fast or in lowst of earth rotation.

对于天文因素的短周期变化，无论是对于地方时，地方恒星时与月相，都有集中发生在某一段时间的现象；对于地球自转的短周期变化更是比较明显，要么发生在其变化最快时期，要么发生在其变化的最慢时期。

In order to implement GM effectively,a product design main-line and life cycle main-line based GM operation model for machine tool industry was presented oriented to the product life cycle.

为了在机床行业有效实施绿色制造，面向机床产品生命周期建立了一种基于产品设计主线和生命周期主线的机床行业绿色制造运行模式，并对其中的机床绿色设计、绿色生产、废旧机床再制造等进行了论述。

The accuracy of present numerical model is verified by the simulation of a rectangular harbor with constant water depth. For Taipei Harbor calculations, three incident wave directions, namely, WNW, N and NNE, together with constant water depth of 10m are considered.

接著考虑台北港第三期配置，使用三个波波浪入射方向与代表性水深(10m)，配合港区码头位置的选定，计算入射波浪周期与波高放大因子的关系，同时由共振周期计算港域波浪场的分布情形，藉以了解台北港第三期规划案港池振荡的特性。

During Holocene Period,there exists weather change circle...

第四纪冰期结束以来的全新世期间，存在着以2500~3000年为周期的冷暖干湿变化周期。

The result show that most of long period amplifications are along the rivers or near the rivers junction.

分析结果可得，在盆地内长周期之放大高区多在河流沿岸和河流汇流处附近，尤其在南港溪与眉溪附近长周期之场址放大效应更为明显。

On the other hand, data analysis reveals that the ionosphere and its background thermosphere undergo numerous kinds of variations, i.e. the diurnal, day-to-day, semiannual and annual variations.

在另外一方面，大量的研究工作表明，在电离层及其背景大气中广泛存在着各种时间尺度的变化行为，例如典型的周日变化、逐日变化、准27天变化、半年变化、周年变化、准两年变化以及随太阳活动周期的11年、甚至更长周期的变化等等。

The activities and the products of the software planning process are provided by the SPP module of the system.

SPP模块将软件项目策划和软件生命周期相融合，给出了每个生命周期阶段SPP过程应该开展的活动和应该完成的工作产品。

As she looked at Warrington's manly face, and dark, melancholy eyes, she had settled in her mind that he must have been the victim of an unhappy attachment.

每逢看到沃林顿那刚毅的脸，那乌黑、忧郁的眼睛，她便会相信，他一定作过不幸的爱情的受害者。

Maybe they'll disappear into a pothole.

也许他们将在壶穴里消失