The development and experiments of electronic controlling system for variable rectangular E-beam lithography and lasser positioning stage are summed in the paper.

本文总结了用于可变矩形电子束曝光机激光定位工件台电控系统的研制及实验经验。

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Its board, which Greenberg has chaired since 2000, also included Putnam's former chief executive, Lawrence Lasser, until he was ousted last November.

FORBES: Putnam's Fox Joins NYSE Henhouse

Lasser's dismissal followed charges by the U.S. Securities and Exchange Commission of securities fraud at Putnam, which allegedly failed to reveal trades employees conducted for personal profit and at the expense of mutual fund shareholders.

FORBES: Putnam's Fox Joins NYSE Henhouse