It can't do this forever, though; these mechanisms eventually tire just like the muscles in our body, and this leads to something called Directed Attention Fatigue.

但它不可能永远这样；这些机制最终就像我们身体的肌肉一样会疲劳，即导致了向注意力疲劳。

This is only a test and DART's target poses no real threat to our planet.

这只是一个测试，双小行星向测试的目标对我们的星球不构成真正的威胁。

Your body will target fat, but not specific regions of fat on your body, meaning no spot reducing, which of course means, sorry, no way to specifically target your belly.

身体会利用脂肪，但是这种分解并不针对于身体某部位的脂肪，即没有向减脂，也就是说，不好意思，没办法只减你的大肚腩。

Most people don't even know they're being directed to Google's search engine when they type something in their iPhone or Android phone.

当用户在苹果或安卓手机上输入一些东西时，大多数人甚至不知道他们被向到了谷歌的搜索引擎。

Political outcomes, such as the Brexit referendum or the American election in 2016, were heavily influenced by targeted advertising, making some information, which was not necessarily truthful, disproportionately easily accessible and visible to specific audiences to influence their votes.

政治结果， 如英国脱欧公投或 2016 年国大选，在很大程度上受到向广告的影响， 使一些不一真实、极易被特受众访问和看到的信息影响他们的投票。

This gravity assist would prove useful not just because of the  speed boost the probes gain from the Venus flyby, but the redirection was particularly important  as Halley has a rather unconventional orbit which makes a rendezvous very tricky.

这种引力辅助不仅因为探测器在飞越金星时获得的速度提升而显得有用，更要的是， 由于哈雷彗星拥有相当不寻常的轨道， 使得与其会合变得异常棘手， 因此这种轨道向显得尤为关键。

It would help matters if social media companies worked out ways to divert children to strip down versions of their services without targeted ads and certain features Instagram without a like button YouTube without autoplay or comments.

如果社交媒体公司能找到方法，将儿童引导至简化版本的服务中，这些服务不包含向广告和某些功能，比如没有点赞按钮的Instagram，没有自动播放或评论功能的优兔，这将有助于解决问题。

Directed, but general, meaning the government doesn't select which technology works, but makes available a pot of money or competition or other tools to support any type of attempt that goes in a broad direction.

向但不特，意思是政府不会选择具体使用哪种技术，而是提供一笔资金、竞赛或其他工具来支持任何朝着广泛方向的努力。

Such a thing would be impossible with radio apparatus, because even with the best beam transmission, all but a tiny fraction of the power is lost, and power is required to rebuild the atoms.

用无线电设备是绝对不可能实现的，因为即使采用最理想的向传输，绝大部分能量也会损失，而建原子则需要消耗能量。

Our primary job is to help big tech and digital media companies not cause harm when they monetize audiences and when they target digital content.

我们的主要工作是帮助大型科技和数字媒体公司在他们变现用户和向投放数字内容时，不造成伤害。

Given the move away from WBRT because of concerns over toxicity, a randomized Phase II trial was published in 2017 that compared postoperative stereotactic radiosurgery (SRS) with no SRS in patients who had resection of one to three BM.

由于担心毒性而放弃 WBRT，2017 年发表了一项随机 II 期试验，该试验对切除一到三个 BM 的患者进行术后立体向放射外科 (SRS) 与不进行 SRS 进行比较。

In fact, humor can be a powerful tool for controlling the conversation, helping you redirect to a new topic and diffuse any friction or tension that came up due to an inappropriate question or unfortunate turn in the conversation.

事实上，幽默可以成为控制谈话的有力工具，帮助你向到一个话题，化解由于不恰当的问题或谈话中不幸的转折而出现的任何摩擦或紧张。

24. Question: In PCBA, what is the significance of component orientation? Answer: Incorrect component orientation can lead to non - functionality or damage to the component and the PCB.

24. 问题：在 PCBA 中，元件向的意义是什么？答案：不正确的元件方向可能导致元件和 PCB 无法正常工作或损坏。

And here, finally, is DART's last,   partially transmitted image.

最后，这里是双小行星向测试任务传回的最后一张不完整的图像。

There's not targeted tariffs on China.

针对中国的向关税并不存在。

A little bit less is misdirected IO, where it actually just writes to the wrong place.

稍微不常见一点的是误向的I/O，实际上它只是写到了错误的位置。

If a conversation takes an undesirable turn and touches on topics that are sensitive, controversial, or inappropriate, you can redirect the conversation and to do this, we use a simple method of acknowledging and pivoting.

如果对话出现了不恰当的转折，触及了敏感、有争议或不恰当的话题，你可以向对话，为此，我们使用一种简单的承认和转向方法。

You get a heart rate increase often with an orienting response that isn't exactly indicative of emotion.

在向反应中，你常会经历心率加快，但这并不完全代表情感的体现。

Definitive stereotactic body radiotherapy (SBRT) may be considered as an alternative approach for early-stage lung cancer in patients who decline surgery or who are not deemed to be surgical candidates.

对于拒绝手术或不被认为适合手术的患者，确性立体向全身放射治疗（SBRT）可被视为治疗早期肺癌的替代方法。