| 1. | The proper interpretation of refraction data may require a higher degree of skill and ingenuity .
对折射资料进行合适的解释，更加需要高度的技巧和机敏。 |
| 2. | Additional contributions to the refractive index are expected to come from the dopant(6. 8)as well as from the electro-optic effect .
预料其它对折射率的影响来自掺杂剂以及电光效应。 |
| 3. | He doubled his slice of bread to make a sandwich
他将一片面包对折做成三明治。 |
| 4. | Why are low gears important for folding bikes
为什么低速档对折叠车如此重要？ |
| 5. | " for the sale of diamond jewellery " : expert wants
“珠宝钻石对折销售” ：专家喊停 |
| 6. | No piece of paper can be folded in half more than 7 times
没有一张纸可以被对折多于7次。 |
| 7. | Double over the map so that we can read it more easily
把地图对折起来,这样看起来更容易。 |
| 8. | Fold the paper in half to form a rectangle . unfold the paper
把纸对折形成一个长方形，再展开。 |
| 9. | Now , fold my corner to your corner
现在，把我的角与你的角对折。 |
| 10. | A3 297mm x 432mm paper folding module booklet fold
A3 297毫米432毫米纸张联机折页器小册子对折 |
