interval

interval的解释

noun

1. the distance between things

e.g. fragile items require separation and cushioning

Synonym: separation

2. a set containing all points (or all real numbers) between two given endpoints

3. the difference in pitch between two notes

Synonym: musical interval

4. a definite length of time marked off by two instants

Synonym: time interval

1. (事件、日期之间的)间隔
An interval between two events or dates is the period of time between them.

e.g. The ferry service has restarted after an interval of 12 years...
时隔12年之后，轮渡服务又重新开通了。
e.g. There was a long interval of silence.
中间有很长时间的沉默。

2. 幕间休息;中场休息
An interval during a film, concert, show, or game is a short break between two of the parts.

e.g. During the interval, wine was served...
幕间休息时有葡萄酒供应。
e.g. England were two goals behind at the interval.
中场休息时英格兰队落后两球。

3. 音程
In music, an interval is the difference in pitch between two musical notes.

interval

4. 每隔一段时间;时而
If something happens at intervals, it happens several times with gaps or pauses in between.

e.g. She woke him for his medicines at intervals throughout the night.
她夜里每隔一段时间就叫他起来服药。

5. 以…的间距;每隔…远的距离
If things are placed at particular intervals, there are spaces of a particular size between them.

e.g. Several red and white barriers marked the road at intervals of about a mile...
路上设有几处红白相间的路障，相互间隔约一英里。
e.g. The trees which gave the road its name stood at regular intervals along the kerb...
这条道路得名于这些树木，它们沿两边的路缘间隔均匀地排列着。

1.

1. 间隔：前后距 相等,间隔(Interval)可以用 加减,但没有倍 关系,所以没有绝对的0 点、研究者将其间差距视为等距 (equal in terval),故评价尺 (Rating scale) 和调和平均值 7.3 研究变 (Variables)的种果、评 结果、准则(criterion)等特性.

2. 区间：给定这些性质,我们可以定义四种属性类型:标称(nominal)、序数(ordinal)、区间(interval)和比率(ratio). 表2-2给出这些类型的定义,以及每种类型上合法的统计操作等信息. 每种属性类型拥有其上方属性类型上的所有性质和操作. 因此,

3. 间隙：S:速度 (speed)E:耐力 (endurance)R:比赛速率 (race pace)I:间隙 (interval)O:长距离 (over distance)U:坡度 (uphill)S:力量 (strength)国际田联<>杂志最近就长跑训练中的一系列问题与5位国际田径专家进行了座谈.