| 摘要 |
<p>A method for increasing the Hagberg number of wheat etc. comprises subjecting the grain to separation on the basis of specific gravity, e.g. by means of a reciprocating gravity table separator. The separator may be mounted on a mobile chassis fitted with jackable support legs. The degree of separation and/or quality of the grain can be estimated by flotation in a fluid of calibrated specific gravity.</p> |
