| 1. | Even the most carefully finished metal surface is not truly flat .
即使经过最精细加工的金属表面也不会真正平整。 |
| 2. | The "smoothness" of a metal surface depends on the wavelength of the radiation .
金属表面的“光洁度”与电磁辐射的波长有关。 |
| 3. | The layers of air-fuel mixture next to the metal surfaces are chilled by the cooler metal .
金属表面的空气燃料混合气层为较冷的金属所激冷。 |
| 4. | He supposed that some minimum amount of energy is required in order to pull an electron away from a metal surface .
他假设，某个最小的能量是为把一个电子拉出某种金属表面所必需的。 |
| 5. | Immediately below the oxide film and often mingled with it in an intricate way is the true surface layer of the metal .
氧化膜的下面就是真正的金属表层，氧化膜常常与金属表面层以复杂的形式混合在一起。 |
| 6. | It is necessary to correct the inside dimensions of the cavity for the small penetration of the electromagnetic field into the surface of the metal .
由于电磁场会稍稍透入空腔的金属表面，必须对腔的内部尺寸做出修正。 |
| 7. | Metallic materials - rockwell superficial hardness test
金属表面洛氏硬度试验方法 |
| 8. | Metal surface nanocrystallization by ultrasonic processing
纳米化处理超声金属表面 |
| 9. | Testing methods for polyethylene coatings on metals
金属表面的聚乙烯薄膜的测试方法 |
| 10. | Preparation of metal surfaces for adhesive bonding
胶粘剂粘结用金属表面处理 |
