Arnold could detect a certain sadness in the old man's face.
阿诺德能察觉到老人脸上的某种悲伤。
Your sense of smell can also help you detect weather changes.
你的嗅觉也能帮助你察觉天气的变化。
How can scientists detect a particle that interacts so infrequently with other matter?
科学家们是如何探测到一种很少与其他物质相互起作用的粒子的呢？
It is text that enables us to "uncover lies, confusions and overgeneralizations, and to detect abuses of logic and common sense."
正是文本让我们能够“发现谎言、困惑和过度概括，察觉逻辑和常识的滥用。”
British researchers claim that a routine eye test carried out by your optician could detect Alzheimer's up to 20 years before any symptoms show.
英国研究人员声称，验光师做的常规眼部检查能提前20年，在任何症状出现前检测出老年痴呆症。
Defenders of telepathy point out that demanding impressive evidence from every study ignores one basic statistical fact: it takes large samples to detect small effects.
心灵感应的辩护者指出，要求每一项研究都有令人印象深刻的证据，这忽略了一个基本的统计事实：需要大量的样本才能检测到微小的影响。
For example, when people who fear snakes are shown a picture of a snake, sensors on their skin will detect sweat, a sign of anxiety, even though the people say they do not feel fear.
例如，当害怕蛇的人看到蛇的图片时，他们皮肤上的传感器会检测到汗液，这是焦虑的迹象，尽管他们说自己并不害怕。
Astronomers have long speculated that the missing baryonic mass might eventually be discovered in intergalactic space or as some large population of galaxies that are difficult to detect.
天文学家长期以来都在推测，最终可能会在星际空间或者是在难以探测的大量星系中发现丢失的重子质量。
To find out if this extends to non-living beings, Laleh Quinn at the University of California, San Diego, and her colleagues tested whether rats can detect social signals from robotic rats.
为了弄清楚这种情况是否也适用于非生物，加州大学圣地亚哥分校的拉蕾·奎因和她的同事们测试了老鼠能否检测到机器老鼠发出的社交信号。
The latest Japanese vacuum cleaners contain sensors that detect the amount of dust and type of floor.
日本最新款吸尘器装有传感器，能测出灰尘量和地板类型。
The tests are designed to detect the disease early.
这些检查旨在早期查出疾病。
When they detect snow or ice on their surfaces, the roads will heat themselves up, melting the snow or ice away.
当道路检测到路面上有雪或冰时，就会自动升温，融化雪或冰。
This habit also allows you to detect spending patterns.
这种习惯还会让你发现自己的消费模式。
Nearly all species have some ability to detect light.
几乎所有物种多多少少都拥有感知光的能力。
This helps you detect problems before your customers do.
这帮助您比客户早一步检测到问题。
They are able to detect their own errors and improve upon them.
他们可以自己发现错误并且改正。
This is another way to pinpoint problems and detect unmet needs.
这是找出问题，发现未满足需要的又一个途径。
Sceptics may detect a whiff of wishful thinking in all this.
质疑者或许从这一切中觉察出了些许一厢情愿的思考。
A trained person can detect many lies by observing body language.
一个受过训练的人可以通过观察肢体语言来侦破谎言。
Small telescopes see a lot of sky but can detect only strong signals.
小型天文望远镜视场更广但是只能探测到较强烈的信号。
It may even detect an 'anti-universe' made of antimatter, the physicists say.
物理学家声称，它甚至有望探测到由反物质组成的“反宇宙”。
Algorithms that study buying patterns, for instance, are used to detect fraud.
例如，研究购买模式的算法可用于检测欺诈行为。
The combs sense textures of surfaces and detect chemical traces of their own species.
这些梳状物可以感应表面纹理并探测同类释放的微量化学物质。
But some Valley folk detect hints of the good old bubble days in two imminent IPOs.
不过，硅谷的居民们却在两个即将到来的IPO上依稀看到了泡沫时代美好时光的影子。
So maybe someday, your clothes will say: “I detect a rise in blood pressure.Please sit down.
或许有一天，你的衣服会对你说：“我发现您的血压升高，请稍坐片刻。”
They used it to detect methane in the atmosphere of a planet nearly 63 light-years away.
利用这项技术，他们测出距地球约63光年的一颗行星大气中含有甲烷。
Today, medical researchers are developing mathematical ways to detect cancer more accurately.
今天，医学研究人员正在开发新的数学方法来更准确地检测癌症。
Today, medical researchers are developing mathematical ways to detect cancer more accurately.
今天，医学研究人员正在开发新的数学方法来更准确地检测癌症。
应用推荐