A strength such that there is a delay of 4 or 5 minutes before any effect is apparent will be found suitable, but no great nicety of adjustment is necessary.
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.
They are also conical on section from within outwards and from before backwards, this shape converting the pinionsinto delicately graduated instruments balanced with the utmost nicety to satisfy the requirements of the muscular system on the one hand and the resistance and resiliency of the air on the other.
Speeds can be regulated to a nicety for each separate machine, and any machine can be set in motion by pressing a button.
If each distributing flue is connected by means of a mixing valve with a cold-air flue, the warmth of the incoming air can be regulated to a nicety (see Ventilation).