您要查找的是不是：
- Einstein Cross Gravitational Lens, which is back lit by distant quasar. 爱因斯坦的引力透镜交叉，这是回到了遥远的类星体点燃。
- A galaxy cluster acts as a powerful gravitational lens, magnifying and stretching the distant galaxies lying behind the cluster core. 星系团起著强大引力透镜的作用,将遥远的星系放大和扭曲。
- For examples, observation of the gravitational lens phenomenon and the scattering phenomenon produced by microwave background radiation and hot plasmas from galaxies clusters. 例如利用引力透镜现象及微波背景辐射与星系团的热等离子体造成的散射现象等等。
- This effect is known as gravitational lensing, and the heavy object that causes it as a gravitational lens. 这种效应就是引力透镜。大质量物体都能够形成这样的效应。
- Here's what "gravitational lensing" looked like before the Hubble Space Telescope. 既然复杂又有实际意义，肯定有人研究过的。
- It is only a question of time until gravitational lensing reveals an entire list of convincing planet candidates. 他们监看大麦哲伦星云（我们银河的一个子星系）里的恒星，七年内总共看到约两打的微透镜效应事例。
- Dr Clowe and his colleagues used a technique called gravitational lensing to detect the mass distribution of the bullet cluster. 克洛博士和他的同事使用一种叫做引力透镜的技术来探测子弹状星云团内物质的分布情况。
- Otherwise invisible to telescopic views, the dark matter was mapped by observations of gravitational lensing of background galaxies. 另外对于望远镜视野里不可见的暗物质，是通过对背景星系引力透镜观测后绘画上去的。
- "I also classify the irregulars," she says, "and in between I cruise the universe looking for asteroids and gravitational lenses. “我同样为不规则的星系分类，”她说，“我漫行在宇宙中，寻找小行星和扁豆状夹层。”
- Observations that make use of gravitational lensing exhibit the same mass disparity that observations of galactic dynamics do. 有些观测用到了重力透镜的现象，它们也显示出质量落差，结果与星系动力学观测相符。
- The long arcs in the optical image are caused by gravitational lensing of background galaxies by matter in the galaxy cluster, the largest system of such arcs ever found. 在可见光图像中巨长的弧线是由于背景巨大质量星系群的引力透镜所导致的，如此巨大系统中的弧线还从没见过。
- Further studies of this cluster are needed to explain the lack of agreement ，between mass estimates based on the X-ray data and on the gravitational lensing. 以后对于这个星系群的研究需要被用来解释关于基于用X射线数据和引力透镜估算质量的不协调问题。
- It's for a gravitational lensing team to take the optical data and recreate where the mass is, so we can see whether it lines up with the X-rays or not! 实验时，激光束将通过各自窗口进入目标舱内，从各个方向压缩和加热氢燃料球，希望能够产生自给能量的聚变反应。
- The concentration of mass is determined by analyzing the effect of so-called gravitational lensing, where light from the distant objects is distorted by intervening matter. 通过所谓的引力透镜分析了大规模的的物质集中区。在引力透镜这块区域内，来自遥远天体的光线在这被扭曲。
- This lens can magnify 20 diameter. 这个透镜能放大20倍。
- Some adjustment of the lens may be necessary. 可能有必要调节一下镜头。
- Do you have soft contact lens care product? 有没有软性隐型眼镜保养用品？
- He uses lens to make things appear clearer. 他用镜片以便看东西更清楚些。
- The lens is often used to make telescopes. 镜片常被用来做成望远镜。
- The Hubble data reveal a wealth of detail in even these distant galaxies, including magnificent arms and dust lanes, star clusters, ring structures, and gravitational lensing arcs. 哈勃拍摄到的数据揭示了这些遥远星系内大量的详细信息，包括华丽的旋臂和尘埃带，星团，环状结构以及引力透镜弧等。
