Application of bunch method of sine wave bunching klystron;
正弦波速调管聚束理论及其应用
The principle of RFQ (Radiofrequency Quadrupole) cooler and buncher is briefly introduced.
简要介绍了RFQ冷却聚束器的基本原理, 并对设计中的RFQ冷却聚束器的特点和利用SIMION程序进行模拟的初步结果进行了讨论。
The radiofrequency quadrupole (RFQ) cooler and buncher has been developed in many laboratories to improve the secondary radioactive ion beam quality.
详细论述了RFQ冷却聚束器相关的基本原理,简单介绍了国际上此方面的研究和我们的工作。
beam forming optics
射束形成光学;聚束光学系统;聚束光学系统
Research on the Frequency Scaling Algorithm Used in Spotlight SAR Imaging;
聚束SAR频率Scaling算法研究
A Research on Focus Properties of Annular Electron Beam in Plasmas
等离子体对空心电子束聚束特性研究
Researches on Spaceborne SAR System Working on Spotlight Mode;
星载聚束模式合成孔径雷达系统研究
Polypropylene fiber tow filter rod
GB15270-1994聚丙烯丝束滤棒
inertially confined fusion reactor
惯性约束聚变反应堆
The party was over five minutes ago.
五分钟前聚会就结束了。
The accident put an untimely end to the party.
事故使得聚会提前结束。
Research on near field focus beam-forming and beam null-forming
近场声聚焦波束形成与波束零陷研究
Laser fusion is the poor cousin of magnetic-confinement fusion.
激光聚变是磁约束聚变的一个小分支。
PRECISE FOCUSING AND DIAGNOSIS TECHNOLOGY FOR LASER BEAMS IN ICF TARGET CHAMBER
惯性约束聚变靶场激光束精密调焦及诊断技术
Measurement and precision analysis on alignment of laser and target in ICF
惯性约束聚变束靶耦合的监测及精度分析
Filament tow of acrylic or modacrylic
聚丙烯腈纤维或变性聚丙烯腈纤维长丝丝束
Polymeric Micelles of Chitosan-based Copolymer for Drug Delivery
壳聚糖基聚合物胶束的制备及其体外释药研究
Preparation and Characterization of Cross-linked Polyion Micelles Formed by Polyaspartic Acid Derivates
交联聚天冬氨酸基聚离子胶束的制备与表征
To her chagrin, the party ended just as she arrived.
使她懊恼的是，她到达时聚会正好结束
Ultrastructure of epithelial cells showed a decrease of intermediate filaments, accumulation of vimentin in bundle and organelle degeneration.
其纤维分布稀疏 ,聚集成束 ,细胞器变性 ;
The energy source for laser beam machining is a highly concentrated beam of light.
激光切削的能量来源于一束高聚焦光。