In many cases, the operation of a machine to perform a task can be directed by a human (manual control), but it may be much more convenient to connect the machine directly to the measuring instrument (automatic control); e.g., a thermostat may be used to turn on or off a refrigerator, oven, air-conditioning unit, or heating system.
In recent years, the orthogonal polynomial has had a very important position in the areas of functional neural network and its properties, operators and identification of distributed parameter systems, intelligent instrument automatic calibration, operator and control theory, and so on.
Nearly all commercial aircraft are equipped with instruments called automatic pilots.
Post made two great contributions to science in his two remarkable instruments; an automatic pilot which could fly the ship even while he dozed, and a radio direction-finder which held him to his predetermined course.
As in the case of Biacore™ instruments, the automatic sampling system of this device can introduce air segments between the sample/regeneration solution and buffer solution in the pipeline, which effectively prevents mixing of the solutions.
The research also suggests that playing an instrument affects automatic processing in the brainstem, the lower part of the brain, which controls breathing, the heartbeat and responses to complex sounds.
Although the instrument offers automatic blank subtraction due to its double-beam geometry, blanks of the EtOH solvent were analyzed separately from the samples, and manual blank-subtraction was performed as the EtOH signal was negligible.
On this flight he proved the value of navigational instruments, including the automatic pilot.
Most of the musical boxes and automatic instruments come from the society's own collection, but several were borrowed from private collectors.
Sensors and automatic instruments measure the dimensions and temperature of the ingot after each pass through the rolls, and the control computer calculates and regulates the roll settings for the next pass.
