fixed period

基本解釋

The employer and the worker may conclude a labor contract with a fixed period upon consultation.
用人單位與勞動(dòng)者協(xié)商一致，可以訂立固定期限勞動(dòng)合同。
This would typically be where we need the flow to wait for an asynchronous event to occur (which takes a fixed period of time).
這將通常是因?yàn)槲覀冃枰鞯却惒绞录l(fā)生（需要等待一段固定的時(shí)間）。
Firms are obliged to lay off (typically young) contract workers at the end of a fixed period, so they have little incentive to train tomorrow’s workforce.
在固定合約期結(jié)束時(shí)，公司被迫解雇（通常是年輕人）合同工，因此公司缺乏動(dòng)機(jī)去培訓(xùn)這些明天的勞動(dòng)主力。

A perpetuity is an asset or a contract that pays a fixed amount of money each time period, forever.
永續(xù)年金是一種財(cái)產(chǎn)或者合同,規(guī)定在每一時(shí)間段內(nèi),支付一定數(shù)量的貨幣,直至永遠(yuǎn)
耶魯公開課 - 金融市場(chǎng)課程節(jié)選
This is a formula that applies to-- what if an asset pays a fixed amount every period and then stops?
這個(gè)公式應(yīng)用于...,如果一份資產(chǎn)在每段時(shí)期都給與支付,然后突然停止了怎么辦
耶魯公開課 - 金融市場(chǎng)課程節(jié)選
Just as I foreshadowed, if you look at the difference between the first and third quartile in the bond market -these are active returns over a ten-year period again ending June 30,2005 -and the fixed income market, the difference between first and third quartile is a half a percent per annum.
如我之前所示,如果觀察,債券市場(chǎng)中的第一和第三個(gè)四分位數(shù),四分位數(shù)即統(tǒng)計(jì)學(xué)中,把所有數(shù)值由小到大排列并分成四等份三個(gè)分割點(diǎn)位置分別就是三個(gè)四分位數(shù) 考慮十年期的主動(dòng)型的收益,截止于2005年6月30日,在債券這個(gè)固定收益市場(chǎng),第一和第三個(gè)四分位數(shù),每年只差0.5%
耶魯公開課 - 金融市場(chǎng)課程節(jié)選

It would give undocumented immigrants the chance to apply for legal working permits for a fixed period.
NPR: Bush Promotes Immigration Reform