| closed comedo |
a comedo whose opening is not widely dilated, appearing as a small, flesh-colored papule; because the keratin and sebum produced cannot escape, it may rupture and cause an inflammatory lesion in the dermis. Called also whitehead.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| closed reduction |
the manipulative reduction of a fracture or dislocation without incision.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| closed chain |
several atoms linked together so as to form a ring, which may be saturated, as in cyclopentane, or aromatic, as in benzene.
출처: www.mercksource.com/pp/us/cns/cns_hl_dorlands.jspz...
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| closed loop |
A Proportional-Integral-Derivative controller or PID is a standard feedback loop component in industrial control applications. It measures an "output" of a process and controls an "input", with a goal of maintaining the output at a target value, which is called the "setpoint". An example of a PID application is the control of a process temperature, although it can be used to control any measurable variable which can be affected by manipulating some other process variable. ...
출처: en.wikipedia.org/wiki/Closed_loop
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| closed loop |
Continuously looped system used primarily in such instances as refrigeration so that the refrigerant can be circulated, compressed and expanded within the system.
출처: www.peakagents.ca/glossary/c9.htm
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