reverse vt. 1.使顛倒,使倒轉,使反轉;使翻轉;翻(案)。 2.掉換,交換。 3.使成正相反的東西,完全改變。 4.【機械工程】使倒退,使繞行,使倒開。 5.【法律】撤消,推翻。 reverse an engine 倒車。 reverse a motion [policy] 使運動倒轉[完全改變政策]。 reverse an order 顛倒次序。 reverse positions 掉換位置。 R- arms! 倒槍!〔行葬禮時使槍口向地的命令〕。 a reversed line 【物理學】自蝕(光線)譜。 reverse the verdict 翻案。 reverse the charge 讓接電話的人付電話費。 reverse oneself 完全改變自己主張,使逆轉。 vi. 顛倒,倒轉,反轉,倒退;逆轉;反向;【機械工程】回動;(跳舞時)向左轉。 adj. 1.反對的,相反的,倒轉的,顛倒的;翻轉的,反面的,背后的;朝后的;反卷的;反向的,倒開的,回動的,逆流的。 2.【生物學】倒卷的,左卷的。 in the reverse direction 朝著相反的方向。 in reverse order 次序顛倒地。 n. 1.反對,相反。 2.(硬幣等的)反面,背面 (opp. obverse)。 3.倒轉,顛倒;反向;【機械工程】回動;回動裝置[齒輪]。 4.(槍等的)托尾。 5.逆境,倒霉,不幸,挫折,失敗。 6.【劍術】倒擊,倒刺。 7.【跳舞】左轉。 the very reverse 正相反。 the reverses of fortune 運氣不佳;災難,不幸。 With others the reverse (of this) happens. 其他各人遭遇完全相反。 in reverse 相反;【軍事】在陣后,在[從]背面。 meet with reverses 遭受挫折;倒霉;失敗;吃敗仗。 on the reverse (汽車)倒開著。 quite the reverse 正相反。 suffer [sustain, have] a reverse 遭受失敗;被打敗,吃敗仗。 take in reverse 從背面攻擊。 adj. -d 顛倒的;撤銷了的。 adv. =reversely 顛倒地,翻轉地,反對地,(和這)相反地,在另一方面。
The photo-current was found to closely follow the eletro-absorption at large reverse bias values . 在很大的反向偏壓下,光電流緊隨著電吸收發生變化。
The presence of a large density of contaminant causes anomalous increases in the diode current with increasing reverse bias . 大量沾污也會使二級管電流隨反向偏壓的增加而呈現反常的增大。
The displacement current mechanism is operative only for capacitors under reverse bias or very weak forward bias conditions which maintain a space-charge layer . 位移電流的機理只對反向偏壓或要維持空間電荷層所需要的非常弱的正向偏壓條件下的電容器才有用。
Devr - v series high - temperature reverse bias burn - in system Devr - v系列高溫反偏老化系統
Zero adjustment function , forward adjust is forward biased , reverse adjust is reverse biased 零點調整功能,順時針調整可以偏負,逆時針調整可以偏正。
The high efficiency and high power semiconductor laser with multi - active regions , which are cascaded by reverse biased tunnel junction ( s ) can resolve the problems in theory and overcome these shortcomings 通過反向偏置隧道結將多個有源區再生耦合級聯起來的新型高效大功率半導體激光器從理論和實踐上解決了傳統激光器存在的上述問題。
In normal operation the diode is reverse biased and contributes only its ( low ) leakage current to the circuit but should the sensor be short - circuited the resulting current will flow through the diode to the op - amp supply rather than destroy the op - amp 正常情況下,二極管處于反向偏置,只有很小的漏電流;當輸入端竄入高壓時,二極管正向導通瀉放掉大電流,保護放大器。
In view of the very small leakage currents in the blocking state ( reverse bias ) and the small voltage in the conducting state ( forward bias ) as compared to the operating voltage and currents of the circuit in which the diode is used , the i - v characteristics for the diode can be idealized 與二極管的工作電流和電壓相比,在阻斷(截止)狀態下漏電流很小,在導通狀態下電壓比較小,因此二極管的電流-電壓(伏安)特性可以理想化。
The usual method to broaden the bandwidth of the pin diode switch is combining the pin diodes with stub filters : when under reverse bias , the didoe is part of the filter , the transmission bandwidth is broadened ; when under forward bias , the structure of the filter is destroyed , signal is isolated Pin二極管開關展寬頻帶的方法一般是把pin二極管結合進短截線濾波器,使pin二極管在反向偏置時作為濾波器的組成部分,以展寬開關在傳輸狀態下的頻帶;當二極管正向偏置的時候,濾波器的結構被破壞,起到隔離的作用。