After graduating from the Polytechnic School in Zurich he wrote scientific papers in his spare time while working as a Swiss patent officer.

从苏黎世联邦工业大学毕业后，他供职于瑞士联邦专利局，并在业余时间撰写科学论文。

This was an invitation to teach at his old alma mater, the Polytechnic School in Zurich.

这是他受邀前往他的母校苏黎世理工学院任教。

In the case of dye-based cells, which were invented at the Federal Polytechnic School of Lausanne, in Switzerland, in the 1990s, the light is first captured by molecules of a photosensitive dye.

至于染料型光电池，它们在二十世纪九十年代发明于瑞士洛桑的联合工艺培训学校，是利用光敏染料分子将光捕获。

When Tesla returned, his father had kept his promise, securing for him a scholarship at the Military Frontier Administration Authority that would enable him to study for three years at the Polytechnic School in Graz, Austria.

当特斯拉回来后， 他的父亲履行了他的诺言，为他获得了军事边境管理局的奖学金， 使他能够在奥地利格拉茨的理工学院学习三年。

Thus, shortly after he arrived in Pavia and following his sixteenth birthday he was sent to take the entrance exams at the Swiss Federal Polytechnic School in the city of Zurich, an advanced school of science, mathematics and engineering.

因此，在他到达帕维亚后不久，在他十六岁生日后，他被送往苏黎世市的瑞士联邦理工学院参加入学考试，这是一所集科学、数学和工程于一体的高级学校。