| 摘要 |
The present invention provides a pressure cell for pressurizing materials for use in NMR spectroscopy, comprising a sample tube made of sapphire for placing the material, the tube being closed at one end, a housing for holding the sample tube such that the material in the tube can be pressurized, a cove for closing the housing, the cover having an inlet for pressuring the material, means for sealing the cover to the housing, and means of sealing the housing to the sample tube.
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