三年来，这个问题一直在考验着国际宇航科学研究院SETI小组的科学家。

For three years, this issue has been exercising a group of SETI scientists in the International Academy of Astronautics.

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这些考虑激发了国际宇航科学研究院SETI小组的积极性去拒绝取缔向天空传送信号。

Such considerations motivated the SETI group at the International Academy of Astronautics to reject a proscription of transmissions to the sky.

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叙述中国计量科学研究院复现我国银凝固点以上国际温标（ITS 90 ）的原理、方法、仪器设备、实验结果、温标不确定度评定以及参加国际关键比对的初步结果。

The principle, method, experiment facilities and result of the realization of the International Temperature Scale of 1990(ITS\|90) above silver freezing point at NIM are described.

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