This is not to suggest that the period of this biological clock is immutably fixed.

这并不是说生物钟的周期是固定不变的。

youdao

The money has been invested for a fixed period.

这笔款项已作定期投资。

《牛津词典》

Article 12 labor contracts are classified into labor contracts with a fixed period, labor contracts without a fixed period and labor contracts with a period to complete the prescribed work.

第十二条劳动合同分为固定期限劳动合同、无固定期限劳动合同和以完成一定工作任务为期限的劳动合同。

youdao

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,如果观察,债券市场中的第一和第三个四分位数,四分位数即统计学中,把所有数值由小到大排列并分成四等份三个分割点位置分别就是三个四分位数 考虑十年期的主动型的收益,截止于2005年6月30日,在债券这个固定收益市场,第一和第三个四分位数,每年只差0.5%

耶鲁公开课 - 金融市场课程节选

Or perhaps you could engineer a lease option, whereby a renter can choose to purchase the house after a fixed period if he has the wherewithal?

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The purpose of our patent system is to allow the inventor, for a fixed period of time, to reap the fruits of his labor.

FORBES: Fact and Comment

Sensor data is stored on the device for a fixed period of time, and accumulated data can be transferred using a special application and FeliCa technology, a popular smart card system in Japan.

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