Students studying for a particular degree will take a series of lecture courses which run in parallel at a fixed time in each week and may last one academic term or the whole year.

攻读特定学位的学生将在每周的固定时间同时参加一系列讲座课程，可能持续一个学期或一整年。

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You'll have to put the money in the bank for a fixed time.

你得把钱存在银行固定的一段时间。

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It actually works so well that we have been able to create a fixed time, fixed price business model.

这的确非常有效，以致我们能够创建一个固定时间、固定价格的业务模型。

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A perpetuity is an asset or a contract that pays a fixed amount of money each time period, forever.

永续年金是一种财产或者合同,规定在每一时间段内,支付一定数量的货币,直至永远

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First, we got to make sure the spring exerts a fixed force every time.

首先,要保证,弹簧每次产生的力是恒定的

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And fixed versus variable speaks to whether you give a reward on a fixed schedule, every fifth time, or variable, sometimes on the third time, sometimes on the seventh time, and so on.

固定与变化则是相对于,你是否根据固定时程给予奖励而言的，每五次就给予奖励，或者是变化的，有时候在第三次上给予奖励，有时候则在第七次上给予奖励。

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Committing to someone or a class gives you a fixed time to exercise and you put it on your calendar.

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The meeting or congregating together of people for the purchase and sale of provisions or livestock, publicly exposed, at a fixed time and place.

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The answer to this mess is to renegotiate the contracts so that spent nuclear fuel already at Sellafield is stored for a fixed time agreed between the parties.

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