| 摘要 |
<p>Apparatus for separating a stream of flowing liquid in a conduit into segments separated by gas bubbles of a known or at least controllable size includes a chamber communicating with the interior of the conduit and a duct of smaller cross section than the chamber, which projects into the chamber and is connectable to a source of gas under pressure: the size of the gas chamber, can be adjusted to change the rate at which the gas bubbles are injected and thus vary the length of the liquid segments.</p> |
