In using these machines there is seldom any question of determining the weight to any great nicety, and rapid action is generally of high importance.
The admission of steam must be regulated with the greatest nicety, so as to maintain an equable temperature, 208° to 210° F., hot enough to act upon the albumen and yet not enough to cause ebullition or disturbance in the juice, and so prevent a proper separation of the cachazas.
But cylinder presses are now made so truly turned, and geared to such nicety, that this idea no longer prevails.
The Observance Of This Rule Renders It Necessary To Reconcile Three Periods Which Have No Common Measure, Namely, The Week, The Lunar Month, And The Solar Year; And As This Can Only Be Done Approximately, And Within Certain Limits, The Determination Of Easter Is An Affair Of Considerable Nicety And Complication.
Dietaries are everywhere the same; they are calculated with great nicety according to the time of durance, and afford variety and ample nutrition without running into excess.