| 单词 | pid |
| 释义 | > as lemmasPID PID n. Medicine pelvic inflammatory disease. ΚΠ 1959 Obstetr. & Gynecol. 14 417/1 At Harlem Hospital it has always been more or less axiomatic to believe that women do not suffer PID during pregnancy. 1995 Daily Tel. 25 July 14/6 If the organism [sc. chlamydia] moves up from the vagina into the womb and Fallopian tubes it can cause pelvic inflammatory disease (PID), which carries an increased risk of infertility and ectopic pregnancy. PID PID n. Electronics proportional, integral, derivative (or differential), designating a controller which employs these three methods of control action. ΚΠ 1968 Control Engin. 15 83/2 The author describes how the graphs..are used to get a faster response than is ordinarily obtained with PID controllers. 1991 Hydrocarbon Processing May 25/1 A half a century or so ago, the proportional, integral and derivative (PID) control algorithms were developed to hold process variables (temps, pressures, flow, etc.) at targets (setpoints). < as lemmas |
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