| 1. | Automatic control system for submersible fire discharge pump 系统的开发与研究 |
| 2. | Quasi - static - state gain in ne - like ar capillary discharge pumped x - ray laser 光激光中的准稳态增益 |
| 3. | A kind of novel large liquid discharge pump that takes a pair of conjugate wheel as the working component has been put forward 摘要提出了一种以一对共轭轮为工作元件的新型大排量液体泵。 |
| 4. | To meet the demand of water transfer over river basin , different types of pump stations with various lifts and variable - discharge pumps are being constructed 许多不同扬程、不同流量、不同调节性能的大型泵站的建设也在全面展开。从工程技术角度看,我国有能力建设技术水平高的一流泵站。 |
| 5. | We built a table - top ultrashort laser system which based on ti : sapphire front - end and discharge pumped krf amplifier . with double pass off - axis amplification module , the imj uv pulse was amplified to 50mj 建立了桌面krf超短脉冲激光系统,采用放电泵浦krf准分子激光放大器进行超短脉冲激光的直接放大。 |
| 6. | Krf excimer is the best medium in uv ultrashort pulse amplification for its small saturation energy and high contrast ratio accessible . this work concentrated on uv ultrashort pulse amplification by discharge pumped and e - beam pumped krf amplifier , and build a high power krf laser system in the feature 一方面由于它的气体性质和饱和能量小,在超短脉冲放大过程中的非线性效应小,可以不采用cpa路线而直接将超短脉冲激光放大到10 ~ ( 19 ) w cm ~ 2甚至更高。 |