| 1. | For this reason new valves were developed .
为此，研制了新的电子管。 |
| 2. | Combustion instability continues to plague development efforts .
燃烧不稳定仍然阻碍研制工作的发展。 |
| 3. | The scientists built a machine that operated on the same principle .
科学家们研制了应用同样原理的机器。 |
| 4. | Weapon scientists developed the reduced residual radiation bomb .
武器科学家们研制了减弱遗留辐射的核弹。 |
| 5. | A more recently developed system is the twin low oblique photography .
双镜头低倾摄影是新近研制出来的系统。 |
| 6. | A similar development in the usa is termed triaxial seismometer .
美国研制的与此相似的地震计称为三位地震计。 |
| 7. | Professor has constructed a measuring sonde, based on magnetostriction .
教授根据磁致伸缩研制了一种测量探头。 |
| 8. | The next step would be to try to develop means for sending television pictures .
下一步将是设法研制发送电视图片的手段。 |
| 9. | The use of more than one model in the development of an engine is considered .
人们开始考虑在发动机研制中采用多种模型。 |
| 10. | Recent developments in automatic reading of liquid column height have evolved .
最近已研制成功各种自动读出液柱高度的新装置。 |
