| 1. | Comet international air ltd
彗华空运远东有限公司 |
| 2. | Cometary h region
彗状电离氢区 |
| 3. | When it approaches the sun , some gases will be vaporized and an extended
当彗星接近太阳的时候，这些凝固了的气体便会受热蒸发而产生彗发。 |
| 4. | Foodstuffs - dna comet assay for the detection of irradiated foodstuffs - screening method ; german version en 13784 : 2001
食品.检测经辐照食品用dna彗形物化验.筛分法 |
| 5. | The sudbury fullerenes contained helium with compositions similar to some meteorites and cosmic dust
索德柏立富勒烯里的氦气同位素组成，与某些陨石、彗尘中的一样。 |
| 6. | The head of the comet remains quite bright and easily visible to even city observers without any optical aide
彗星的彗核仍然非常明亮，因此不需藉助任何设备，用肉眼就可以看到。 |
| 7. | A comet consists of a tiny nucleus with diameter less than 10km . the nucleus is made up of frozen gases and dust
在彗星中心是一颗由凝固了的气体和尘埃组成直径小于10公里的细小彗核。 |
| 8. | Owing to the comet s own movement , the head or the nucleus of the comet should be followed as the target for best result
彗星有其本身的移动方向与速度，因此要拍摄清晰的彗星照片，就必须以彗头或彗核作为追纵对象。 |
| 9. | China ' s top brass was stunned by the power of the u . s . air campaign and by cnn clips of smart bombs diving through ventilator shafts
中国高级将领看到美国空战的威力以及cnn短片中，智彗型飞弹潜入通风井时只有目瞪口呆。 |
| 10. | Spacecraft giotto s encounter with comet halley provided the first ever opportunity to take images of a comet nucleus when comet halley returned in 1986
1986年哈雷彗星回归时，欧洲太空总署发射的太空船乔图号成功拍摄到哈雷彗星的彗核。 |
