This allows a set-user-ID (other than root) program to drop all of its user privileges, do some un-privileged work, and then re-engage the original effective user ID in a secure manner.

这使set-user-ID（非根）程序能够放弃它的所有用户特权，执行一些非特权操作，然后恢复原来的有效用户ID。

The most important thing we can do right now is re-engage the American people in the process of governance, to get them excited and interested again in what works and what can work in our government.

我们现在能做的最重要的事情，就是让美国人民重新加入到管理国家的过程中来，让他们再次对我们政府工作的质量感到兴奋和有兴趣。

With the smooth progress in the battlefield, Russia「s influence on the Syrian conflict is also growing, forcing the US to re-engage in dialogue with Russia.

随着战场形势的顺利进展，俄在叙利亚问题上的影响力也越来越强，迫使美国重新与俄罗斯进行对话。

In addition to refreshing and re introducing yourself to you, the holiday season is the perfect time to re-engage with family, friends and former colleagues.

除了打起精神，重新找回自己之外，假日也是让你和家人、朋友以及前同事重修旧好的最佳时机。

A number of conservative Arab leaders are worried that Barack Obama」s apparent eagerness to re-engage with Iran could increase its clout in the region, to the detriment of moderate Arabs.

很多保守的阿拉伯国家领导人担心，奥巴马迫不及待的要与伊朗和好，将大大增加伊朗在该地区的影响力，从而损害那些温和的阿拉伯国家的利益。

Soon, Libya「s people will have to re-engage with each other.

很快，利比亚的人民将会相互共处。

The taper slip is a highly polished tapered stem designed to settle within the cement mantle and re-engage the taper.

锥度减小设计为高抛光的锥形柄，允许假体柄在骨水泥套中下沉并再度获得稳定性。

Many of the region」s smaller countries have asked Washington to re-engage in the region as a counterweight.

该地区很多较小的国家都向华盛顿提出请求，要求美国作为平衡力量重新介入这一区域。

A slight shift in your routine is usually enough to re-engage the brain.

在你的常规中做些微小的改变就足以令你的大脑重新焕发活力。

U.S. interests would seem to dictate supporting those elements in Iran who wish to be rid of the regime and re-engage the West.

从美国的利益考虑似乎得支持伊朗国内想摆脱该政权并欲与西方重修旧好的那些成员。

Would create a Global Energy Forum and re-engage with the United Nations Framework Convention on Climate Change.

将创建全球能源论坛并与重新加入联合国气候变化框架公约。

NATO foreign ministers decided on Tuesday to re-engage with Russia in a 「conditional and graduated」 manner, NATO Secretary General Jaap DE Hoop Scheffer said.

北约外长周二决定重新参与与俄罗斯在「有条件毕业」的方式，北约秘书长夏侯雅伯说。

You push the button in to engage low gear and then push the lever to release low gear and re-engage high gear.

在你按下按钮，从事齿轮，然后推低杠桿释放低速挡，并重新进行高速运转。

Slowly but surely, British tour operators, safari specialists and travel agents are beginning to re-engage with Zimbabwe.

缓慢地，但步伐坚定地，英国旅行经营商，狩猎旅行专家和旅行社开始重返津巴布韦。

America「s new President is ready to re-engage on arms control, argue for still more radical weapons cuts and make 「zero」 the guiding thought of his nuclear policy.

美国的新总统已準备好重新参与军备控制，他支持更大幅度地裁减军备，并在他的核武器策略中将「零核」(译注4)作为主导思想。

By changing this task from manual writing to a programming task, it will re-engage the administrators because programming is a much more interesting task.

把这个任务由手工编写变成编程任务，会重新唤起管理员的热情，因为编程有意思多了。

A balanced playing field is of course a good thing, but there needs to be an effort to re-engage MNCs and other foreign investors with a renewed red carpet welcome.

公平竞争环境当然是好事，但也需要为跨国企业和其他外国投资者铺就新的迎宾红毯。

The new jobs created this month won」t soak up new entrants into the labour market, let alone re-engage the millions that lost their jobs in the recent severe recession.

本月新增的就业岗位不能吸收进入就业市场的新的求职者，更不用说重新平衡在近代最严重的经济衰退中失业的数百万人。

The DPRK has made a series of conciliatory gestures during the past month that analysts interpreted as an attempt to re-engage with the outside world.

专家们分析，朝鲜在过去一个月的内已经做出了一系列的和解姿态，正努力再次接触外界。

Afterwards, Thein Sein expressed his appreciation that Washington had decided to re-engage with Burma.

此后，登盛对华盛顿决定与缅甸重新接触表示欣赏。

The United States is leaving it to India and Pakistan to decide how to re-engage when it comes to their stalled peace dialog.

美国将让印度以及巴基斯坦决定如何重新开启他们停摆的和平对话。

Cities, then, can begin to re-engage with nature and to create their own, healthy life-affirming environments.

如此，城市就可以重新与自然结合从而产生他们自身的健康并珍重生命的环境。

This would signal that no one is in a hurry to re-engage with North Korea solely on its terms, but that the door is still open.

会谈的继续会告诉朝鲜没有国家急于与朝鲜接触而听从朝鲜的要求，但也暗示谈判的大门仍然敞开着。

They asked the participants questions about their ability to disengage from unattainable goals and to re-engage with new goals.

他们就摆脱难以实现目标并重新投入新目标的能力向参与者提问。

But most importantly, we would like to see North Korea evidence in some way their willingness to re-engage with all of us and to work together on the agenda that they agreed to in the Six-Party Talks.

但最重要的是，我们希望看到北韩有某种表示，证明他们愿意与我们各方重新接触，并共同推进他们在六方会谈中已同意的目标。

When there's nothing rewarding going on we conserve energy, so that when we want to re-engage we can.

当没有东西回报我们时，我们节省自己的能量，只有这样，当我们想再次投入时，才能够做得到。