| 摘要 |
A tubular vessel is loaded with a combination of grinding media and a material to be ground. The vessel is capped to contain the grinding media and material therein. Grinding of the contained material is effectuated by reciprocating 5 the capped vessel in a direction parallel to its longitudinal axis. The grinding media may comprise either a ball or a slug, and may further utilizing a plurality of balls, perhaps of different sizes. To increase volume, a plurality of vessels may be gathered together into a sample holder. The sample holder is then reciprocated in a direction parallel to the axes of the included vessels.
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