|
|
| 31. | When dusk had fallen, I should experience the double delight of being able to see by artificial light |
| 黄昏降临时，我该感受到双倍的愉快，因为能看到人造的光芒，这是人类的天才创造出来的，当大自然黑暗降临之时，以延展他的视力。 |
|
|
| | |
| 32. | Helen Keller](14) When dusk had fallen, I should experience the double delight of being able to see by artificial |
| 黄昏降临时，我该感受到双倍的愉快，因为能看到人造的光芒，这是人类的天才创造出来的，当大自然黑暗降临之时，以延展他的视力。 |
|
|
| | |
| 33. | Since August2005, when visits to an Eritrean village prompted him to research global access to artificial |
| 自从2005年8月，49岁的班特走访厄立垂亚村落，促使他开始研究全球使用人造光，这位前外籍军官及休士顿石油商，已投入25万美元开发及制造太阳能手电筒。 |
|
|
| | |
| 34. | used to observe the changes in surface characteristics of papers which were exposed under sunlight or artificial |
| 利用化学分析光电子能谱仪(SCA)傅里叶转换红外光谱仪(TIR)扫描电子显微镜(EM)研究了纸在阳光暴露或人造紫外光辐射时其表面性质的变化。 |
|
|
| | |
| 35. | insulating glass's high visible light transmission can reduce artificial lighting in room; its excellent |
| 热镜中空玻璃的可见光透射率为70%，可减少室内照明；其良好的隔热保温效能又可有效降低夏季空调与冬季暖气的庞大电费和能源支出。 |
|
|
| | |