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1·The announcement was made at the second annual Summit of Information Specialists in Particle physics and Astrophysics held at DESY on May 20th and 21st.

这一宣言是在第二届粒子物理和天体物理信息专家峰会——五月二十、二十一日于德国电子加速器中心召开——上作出的。

2·In order to get some experience to build a new modulator for DESY TESLA Test Facility (TTF), a 150v direct switch long pulse modulator has been designed.

为了德国电子同步辐射加速器(DESY)的TESLA测试设备(TTF)研制新型调制器积累一些必要的经验，设计了一种15 0v的直流开关长脉冲调制器模型。