| 1. | It leads to the dramatic advances in astronomical photography .
天文照相术得到巨大发展。 |
| 2. | Schlieren photography is a very sensitive optical arrangement .
条纹照相术是一种非常灵敏的光学技术。 |
| 3. | The discovery of photography in 1839 by daguerre(1789-1851)was chiefly responsible for early attempts to extend the gaussian theory .
1839年，达格雷（1789-1851）发现了照相术，当初推广高斯理论的一些尝试，主要有赖于这一发现。 |
| 4. | Standard practices for thermal neutron radiography of materials
材料的热中子射线照相术的标准实施规程 |
| 5. | Guide to application of real - time radiography to weld inspection
实时x射线照相术在焊接检验中的应用指南 |
| 6. | Wave - front reconstruction photography
波陈面重现照相术 |
| 7. | Positron emission tomography
正电子发射断层照相术 |
| 8. | Testing concrete - recommendations for radiography of concrete
混凝土试验.第205部分:混凝土的射线照相术推荐标准 |
| 9. | Dark - field photomicrography
暗视场显微照相术 |
| 10. | Standard reference radiographs for inspection of aluminum and magnesium castings
铝和镁铸件检验用标准基准射线照相术 |
