Antihydrogen atoms are captured for the first time.
第一次捕获到反氢原子。
The electrically neutral antihydrogen atoms are left behind.
而反氢原子由于呈电中性而留了下来。
In that time some of the particles get together and form antihydrogen.
这段时间内一些粒子聚合成反氢原子。
Antihydrogen atoms were produced in the past by several experiments at CERN.
欧洲核子研究中心在过去的几个实验中都产生了反氢原子。
All this happened inside a magnetic bottle that traps the antihydrogen atoms.
这一切都发生在一个俘获反氢原子的磁瓶里。
The Athena experimenters say they still know very little about their antihydrogen atoms.
雅典娜实验者说他们仍然对他们的反氢原子知之甚少。
A strong magnet was critical to trapping antihydrogen atoms by using their small magnetic moments.
采用具有微弱磁矩的强磁体是捕获反氢原子的关键。
The antihydrogen atoms are composed of a positron (an antimatter electron) orbiting an antiproton nucleus.
反氢原子是正电子(所谓正电子就是反物质的电子)围绕着以反质子为核心，作轨道运行所形成。
For example, any violation of the expected symmetry between hydrogen and antihydrogen would rock physics to its core.
例如，任何违反氢和反氢之间对称的期望会动摇物理学的核心。
"It's very exciting to see the production of antihydrogen," said Dr. Rolf Landua, a CERN physicist and Athena member.
cern物理学家和雅典娜成员RolfLandua博士说，“目睹反氢的制造是非常令人兴奋的。”
Scientists have created antimatter in the form of antihydrogen, demonstrating how it's possible to capture and release it.
科学家已经创建了反氢原子形式的反物质，并证明怎样才有可能去俘获和释放它。
Antihydrogen and hydrogen atoms should have the same properties, emitting the exact same frequencies of light, for example.
反氢和氢原子应该有相同的特性，例如发出光的频率一模一样。
To test whether any antihydrogen was actually formed and captured in their trap, the ALPHA team turned off its trapping magnet.
为测试是否真的形成了反氢原子并被容器捕获，阿尔法小组关闭了容器的磁场。
Two international collaborations (ATRAP and ATHENA) used these devices to produce thousands of slowly moving antihydrogen atoms in 2002.
在2002年二个国际小组合作(A TRAP和A THENA)用这些装置生产数以千计慢慢移动的反氢原子。
The Athena team recorded this pattern 131 times and based on simulations, concluded that it had produced at least 50,000 antihydrogen atoms.
雅典娜小组基于模拟记录这个状态131次，推断它已经至少产生50,000个反氢原子。
We build a strong 'magnetic bottle' around where we producethe antihydrogen and, if they're not moving too quickly, they aretrapped, " he told BBC News.
我们创造出一个强大的‘磁瓶’，并在其周围产生反氢原子，如果它们的移动速度不是很快，便会被捕获。
To create antihydrogen and keep it from immediately annihilating, the ALPHA team cooled antiprotons and compressed them into a matchstick-size cloud.
为了要建立反氢原子，并且要使它不至于马上湮灭，反氢激光物理装置的研究团队把反质子冷却，并把它们压缩成火柴棍大小的云斑。
And you say it a big breakthrough, 38 antihydrogen atoms. Just explain for the non-scientists the significance of this capture, or be a brief capture.
您提到捕获到38个反氢原子是一项重大突破。能不能向那些非科学界人士解释一下这次捕获，或是说这次短暂的捕获的意义。
Since then several teams have been trying to make colder antihydrogen and to hold on to it using clever configurations of electrical and magnetic fields.
自那以后，好几支试验队伍一直在想方设法生成温度较低的反氢原子，并使用巧妙配置的电场和磁场留住它。
By shining laser light onto hydrogen or antihydrogen and observing which wavelengths are absorbed, the energy levels of the two can be compared in detail.
用激光照射氢原子或反氢原子，观察何种波长的光线被吸收了，可以通过这种办法来详细地比较这两种原子的能级。
It is the goal of these collaborations to probe the energy level structure of antihydrogen to compare it with that of hydrogen as a test of the CPT theorem.
探测反氢的能级结构把它与氢作比较如同一项CPT定理测试那样是这些合作的目标。
The experimental results show that the softening effect of antihydrogen steel is evident and the temperature sensitivity varies at different temperature ranges.
结果表明，该抗氢钢的温度软化效应十分明显，且温度敏感性随温度区间而变化。
The experimental results show that the softening effect of antihydrogen steel is evident and the temperature sensitivity varies at different temperature ranges.
结果表明，该抗氢钢的温度软化效应十分明显，且温度敏感性随温度区间而变化。
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