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？
When they detect an extended dry period, they divert their metabolisms, producing sugars and certain stress-associated proteins and other materials in their tissues.
当它们发现干旱期延长时，它们会改变自己的新陈代谢，在它们的组织中产生糖和某些与应激相关的蛋白质和其他物质。
On the couple's second kiss, scientists were able to detect the volume of bacteria transferred to the other partner.
科学家能测出情侣在第二次接吻时转移细菌的总量。
Other machines usually detect the bases by attaching fluorescent dyes to them and using a camera.
其他机器通常通过附加检测荧光染料，对他们使用相机的基础。
Other real-time systems use algorithms to detect suspicious behaviour, such as a group loitering near a door where entry is barred, or to spot items of luggage that seem to have been left unattended.
其它实时系统则利用一些算法来检测可疑的行为，比如一群人在一条被封住入口的门边徘徊，抑或定位那些看起来被人落下无人看管的行李物品。
It can detect the presence of people on the other side of a barrier by distortions to the reflected radio waves caused by their breathing or heartbeat.
它可以通过由人们呼吸和心跳所引发的，反射无线电波产生的扭曲，来探测障碍的另一边是否有人存在。
Still, deviations can be used in other scenarios than just to detect fraud or malicious manipulation.
除了检测欺诈行为或恶意操纵外，偏差还可以用于其他一些场景。
Researchers realised that adding luciferase and luciferin to a sample of water or food could be used to detect ATP, and thus determine whether the sample contained bacteria or other pathogens.
研究者透露说，在水或食物样品中加入荧光素酶和荧光素可以被用来检测atp，这样就可以确定样品中是否存有细菌或者其他病原体。
One on hand, the noise will handicap their attempts to detect gravitational waves. On the other, it could represent an even more fundamental discovery.
一方面，噪音将使他们探测引力波的努力化为泡影，另一方面，它代表着一个更基础的发现。
This will allow us to more robustly detect shaking or other movements if the panic occurred while the machine was on a nonflat surface, such as a person's knees.
如果计算机被放在不平的表面（例如人的膝盖上）时发生紧急情况，这将允许我们更有力地检测震动或其他动作。
All of the other parameters can be configured to detect more widely spaced tonal events — multiple simultaneous tonal events across a time threshold, or different timings between the tonal events.
所有其他参数都可以被配置为检测间隔更长的音调事件——在一个时间阈值内发生多个并行音调事件，或者音调事件之间的时间间隔不同。
Very large optical interferometry telescope arrays on the Moon will not only detect planets around other stars, but also analyze their atmospheres and characterize their habitability.
设置在月球的巨大的光学干涉法望远镜阵列，将探测太阳系周围其他星球，而且对它们的环境特征和是否具备生存条件进行分析。
Villains with those nefarious aims - "black hats" -would hesitate to enter such a contest, for fear of breaking cover; there are other ways to detect them.
黑帽骇客会迟疑参加这样的竞赛，他们担心自己被公众认识。要发现他们有其他的方法。
They use a system of video cameras, radar sensors and laser range-finders to detect other vehicles, while following a pre-set route mapped out by drivers in ordinary cars.
这些汽车利用一套包括视频摄像机、雷达传感器和激光测距仪在内的控制系统侦测道路上的其他车辆，同时按照由普通汽车驾驶员制定的预先设定路线行驶。
The samples are being examined for traces of organic molecules, among other substances, but the lander does not have instruments that could directly detect life.
除了分析一些通常的成分，样本还将被分析是否含有有机分子，火星车并没有直接检测生命迹象的设备。
The system will also be able to detect various other bad smells - such as from animals and factories - and will automatically switch the ventilation on if required.
该系统还有探测各种来自动物或工厂不良气味的功能，并且能够按照需要自动打开换气装置。
Other solutions search email and detect keystrokes looking for suspicious keywords or irregular activity, such as adjusting a forwarded email.
其他方案还有通过搜索邮件和检测击键来发现可疑的关键字和不寻常的活动，比如修改一封转发过来的邮件。
Detect errors in database schemas, tables, columns, and other such database artifacts from the SQL.
探测SQL中的数据库模式、表、列和其他数据库工件的错误。
Telescopes cross distance; microscopes, size; other tools detect sounds beyond hearing or light beyond sight.
望远镜跨越距离；显微镜消弭尺寸的限制；还有其他一些工具能够探测到视野之外的声音或光线。
Definition: a complicated fallacy; it comes in several forms and can be harder to detect than many of the other fallacies we've discussed.
定义：这是一个比较复杂的谬误；它有几种形式，比较难以被察觉。
As this vaccine and new squalene-containing vaccines are introduced in other age groups, post-marketing follow-up to detect any vaccine-related adverse events will need to be performed.
鉴于这种疫苗和新的含角鲨烯疫苗已开始在其他年龄段使用，需要开展上市后随访，以发现任何与疫苗相关的不良事件。
Chin describes the work as "very interesting" but says he is not yet convinced that such backward lasing could actually be used to detect pollutants and other gases.
Chin称这个工作“非常有趣”，但他也说他还并不确信这种后向激光能确实地用来探测污染物质和其它气体。
Other teams have shown spinal fluid tests, which require a spinal tap, can detect early changes that signal the onset of Alzheimer's, which affects at least 26 million people globally.
一些团队已经发明了脊椎液体流动检查，这需要一些脊椎，但是它能检测到老年痴呆症的早期一些信号，这种病困扰了全球2600万德人们。
When a server fails, it stops responding to the heartbeat messages and other servers detect this change.
当服务器发生故障时，将停止响应heartbeat消息且其它服务器可以察觉该变化。
Future articles in this series will teach you how to detect business event patterns, and show you how to integrate business Events with other WebSphere products and technologies.
本系列中的后续文章将教您如何检测业务事件模式，并向您介绍如何将BusinessEvents与其他WebSphere产品和技术集成。
First, instead of only detecting test classes whose names start with test, it will also detect any other classes that inherit from unittest.TestCase.
首先，不再只检测名称以test开头的类，还会检测继承自unittest . TestCase的其他类。
Based on international standards set out by the ISO,12 these include tests which establish bursting volume and pressure, and detect holes and other visible defects.
基于ISO的国际标准，这些检测包括建立适合的容量和压力，检查是否有孔洞和其他可见的缺陷。
Other Libyans detect regional and tribal favouritism.
而其他一些利比亚人发现该委员会对一些地区和部落存在偏袒。
Just as in other memory leaks, the problem may not be obvious when the process is started. So here's a way to detect such problems without needing to access source code.
如同其他内存泄漏中一样，进程启动时问题可能没那么明显。
Just as in other memory leaks, the problem may not be obvious when the process is started. So here's a way to detect such problems without needing to access source code.
如同其他内存泄漏中一样，进程启动时问题可能没那么明显。
应用推荐