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In research of the structure of crystals, an X-ray rotation goniometer would always be placed at hand. Among those the Schiebold rotation goniometer for cylindrical film~1 has been proved to be more satisfactory in the observation of the crystal symmetery than others. The principle of this goniometer is simple and
In research of the structure of crystals, an X-ray rotation goniometer would always be placed at hand. Among those the Schiebold rotation goniometer for cylindrical film ~ 1 has been proved to be more satisfactory in the observation of the crystal symmetery than others. The principle of this goniometer is simple and