여성의 골반 내 장기에 발생하는 염증성 질환으로, 주로 성전파 감염에 의해 발생함.
Pelvic Inflammatory Disease; an infection of the female reproductive organs often caused by sexually transmitted bacteria.
예문:
"Untreated PID can lead to long-term complications such as infertility."
"The doctor ordered a series of tests to confirm a diagnosis of PID."
운영 체제에서 실행 중인 각 프로세스를 식별하기 위해 부여하는 고유한 숫자.
Process Identifier; a unique numerical ID assigned by an operating system to every active process.
예문:
"You can terminate a frozen application if you know its PID."
"The system kernel uses the PID to track resource allocation for each task."
비례, 적분, 미분 동작을 결합하여 제어 대상의 오차를 보정하는 자동 제어 방식.
Proportional-Integral-Derivative; a control loop mechanism that uses feedback to maintain a desired output.
예문:
"A PID controller is essential for maintaining precise temperature in the furnace."
"Engineers must tune the PID parameters to prevent the system from oscillating."