jack 插座；塞孔

jacket 套；外套

jagged 鋸齒狀的

jagged line 鋸齒狀線

jamming 干擾；干擾雜音

jamming margin [ 人為]干擾極限

jaw, bottom-centering 下定中爪

jaw, centering 定中爪

jaw, top-centering 上定中爪

jitter 抖動(dòng)

jitter, horizontal 水平抖動(dòng)

jitter, phase 相位抖動(dòng)

jitter, timing 時(shí)序抖動(dòng)

jitter, vertical 垂直抖動(dòng)

job transfer and management (JTM) 作業(yè)傳送和管理

joint 結(jié)；結(jié)點(diǎn)

joint time-frequency analysis (JTFA) 聯(lián)結(jié)時(shí)序頻率分析

joint-type field-effect transistor (JFET) 連結(jié)式場(chǎng)效應(yīng)管

joule (J) 焦耳

joystick 搖桿

jump 跳越

jump, indirect 間接跳越

jumper 跨接線

junction 接點(diǎn)；連結(jié)；結(jié)點(diǎn)

junction circuits 連接電路，中繼電路，匯接電路

junction depth 連結(jié)深度

junction diode 連結(jié)式二極管

junction field-effect transistor (JFET) 連結(jié)式場(chǎng)效應(yīng)管

junction isolation (JI) 連結(jié)隔離

junction leakage 接點(diǎn)泄漏

junction temperature 接點(diǎn)溫度

junction transistor 連結(jié)式晶體管

junction, solder 焊接點(diǎn)

junctor 連接器，聯(lián)絡(luò)線

just-in-time (JIT) 及時(shí)

justification 碼速調(diào)整，調(diào)整

justification bit 碼速調(diào)整位

justification ratio 碼速調(diào)整比

justify 對(duì)齊；調(diào)整

juxtaposition 并列