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单词 positive control
释义

positive control


positive control

A method of airspace control that relies on positive identification, tracking, and direction of aircraft within an airspace, conducted with electronic means by an agency having the authority and responsibility therein.

positive control


positive control

i. A method of airspace control that relies on positive identification, tracking, and the direction of an aircraft within an airspace, conducted with electronic means by an agency with the authority and responsibility.
ii. Tactical control of an aircraft by a designated control unit, in which the pilot receives orders affecting the aircraft's movements and which immediately transfers responsibility for its safe navigation to the unit issuing the orders.

positive control


pos·i·tive con·trol

regulation of an enzyme activity by an activator of that enzyme. Also, regulation via induction of a specific protein's biosynthesis or activation of a protein's processing.
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更新时间:2025/1/11 13:38:44