period of time

In a synchronous procedure, all events take place within a specified period of time.

在同步方式中, 所有动作都在特定的期间内产生.

They continue their cat-and-mouse game for a seemingly inter-minable period of time.

他们似乎没完没了地玩着这个猫 捉 老鼠的游戏.

a prolonged period of time

很长一段时间

The inscription of the monument has worn away over a long period of time.

年深月久,碑文已经磨灭了.

The ground state of hydrogen is stable for an indefinitely long period of time.

基态氢可以在无限长的时期内处于稳定状态.

Where an arbitral tribunal fails to render an award before the above or extended period of time, a party may bring an action in the people's court for the labor dispute matters.

逾期未作出仲裁裁决的，当事人可以就该劳动争议事项向人民法院提起诉讼。

What's the period of time for the bidders to submit their bids?

投标日期定在什么时候?

This crisis might last for a long period of time.

这次危机可能持续很长时间。

All oil well cementing process face the problem cementing central channeling air, and it is a potential technical problem in cementing. Cementing central channeling air is one of the most difficultly technical challenges and it should be a considerable period of time to cementing the sector.

固井环空窜流是所有油气井固井过程中都要面临的一个潜在固井技术难题，也是相当一段时间来国内外固井界面临的一个最为棘手的技术难题。

a window of opportunity (= a period of time when the circumstances are right for doing sth)

行事的良机

But not all cities develop slowly over a long period of time ．

但并不是所有的城市都经历过漫长的缓慢发展期。

This Agreement shall remain in force for an unspecified period of time.

三、本协定无限期有效.

I have never seen such a seismic shift in public opinion in such a short period of time.

我从未见过公众舆论在如此短的时间内发生如此巨大的转变。

Excessive fear over a period of time will also deplete Kidney essence.

长期的过分恐惧也会导致肾脏精华的损耗.

Smoking a lot of cigarettes can harm and even kill over a long period of time.

长期大量吸烟会危害身体健康,甚至导致死亡.

The lease will be renewed for the same period of time as the original agreement.

租约将履约按原期更新.

Base load [ electricity ]: The minimum load over given period of time.

基底负荷 [ 电力 ]: 在一定时期内的最小负荷.

All these changes happened over a period of time.

所有这些变化都是在一段时间内发生的。

I have never seen such a seismic shift in public opinion in such a short period of time.

我从未见过公众舆论在如此短的时间内发生如此巨大的转变。

Their marriage is going through a sticky patch , ie an unpleasant period of time.

他们的婚姻关系如临深渊.

The money was lent for an undefined period of time.

这笔钱无限期借出。

Diabetes is caused by a group of metabolic disorders in which there are high blood sugar levels over a long period of time.

糖尿病由一组代谢紊乱引起，代谢紊乱下，人的血糖长期处于高水平。

Buying over a period of time . 2 . Retaining profits within a company.

在一定时期的购买;2.公司内保留的利润.

She spent a period of time working with people dying of cancer

她有一段时间曾帮助垂危的癌症患者。

Dr. White said his team wanted to see whether living in greener urban areas had a lasting positive effect on people's sense of well-being or whether the effect also disappeared after a period of time.

怀特博士说，他的研究小组想知道生活在绿化更好的城市地区是否会对人们的幸福感产生持久的积极影响以及这种积极影响是否在一段时间以后也会消失。

They continue their cat-and-mouse game for a seemingly interminable period of time.

他们似乎没完没了地玩著这个猫 捉 老鼠的游戏.

I'd like to renew these library books (= arrange to borrow them for a further period of time) .

我想续借这几本图书馆的书。

For a long period of time Latin was the literary language of Italy.

很长一段时期,拉丁语是意大利的文学语言.

Then I assume the Confederation stayed away from Earth for a period of time.

那么我假设星际联邦离开地球有一段时间。

The bar was formed by the mud and sand deposited here over a long period of time.

河里的泥沙淤积在这里,年深日久便成了沙洲.