| Subject | English | Japanese |
| gen. | X ray diffraction | エックス線回折 |
| gen. | X ray diffraction | Ｘ線回折 |
| phys. | X-ray diffraction | X線の回折 (x・せん の かいせつ) |
| phys. | n X-ray diffraction | Ｘ線回折 |
| phys. | X-ray diffraction analysis | X線回析分析法 (x・せん・かいせつ・ぶんせきほう) |
| phys. | X-ray diffraction camera | X線回折カメラ (X-sen-kaisetsu-kamera) |
| phys. | X-ray diffraction intensity | X線回折強度 (x・せん・かいせつ・きょうど) |
| gen. | X-ray diffraction method | X線回折法 |
| phys. | X-ray diffraction microscopy | X線回折顕微法 (x・せん・かいせつ・けんびほう) |