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"en": "decometer", "superfield": "电子学"}, {"name": "台对", "en": "pair of stations", "superfield": "电子学"}, {"name": "同步卫星导航系统", "en": "navigation system of synchronous satellite", "superfield": "电子学"}]}, {"name": "广播电视", "children": [{"name": "NＴＳＣ制", "en": "National Television System Committee system", "superfield": "电子学"}, {"name": "PAL制", "en": "Phase Alternation Line system", "superfield": "电子学"}, {"name": "SECAM制", "en": "Sequential Color and Memory system", "superfield": "电子学"}, {"name": "[广播]收音机", "en": "broadcast receiver", "superfield": "电子学"}, {"name": "三基色", "en": "three primary colors", "superfield": "电子学"}, {"name": "全向传声器", "en": "omnidirectional microphone", "superfield": "电子学"}, {"name": "凯尔系数", "en": "Kell factor", "superfield": "电子学"}, {"name": "加权曲线", "en": "weighted curve", "superfield": "电子学"}, {"name": "动圈传声器", "en": "moving coil microphone", "superfield": "电子学"}, {"name": "单声", "en": "monophone", "superfield": "电子学"}, {"name": "压电传声器", "en": "piezoelectric 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{"name": "内标准化", "en": "internal standardization", "superfield": "电子学"}, {"name": "内气体探测器", "en": "internal gas detector", "superfield": "电子学"}]}, {"name": "生物医学电子学", "children": [{"name": "A型超声扫描", "en": "A-mode ultrasonic scanning", "superfield": "电子学"}, {"name": "B型超声扫描", "en": "B-mode ultrasonic scanning", "superfield": "电子学"}, {"name": "M型超声扫描", "en": "M-mode ultrasonic scanning", "superfield": "电子学"}, {"name": "X射线计算机断层成像", "en": "X-ray computerized tomography", "superfield": "电子学"}, {"name": "中心监护系统", "en": "central monitoring system", "superfield": "电子学"}, {"name": "代谢成像", "en": "metabolic imaging", "superfield": "电子学"}, {"name": "体表电位分布图测量", "en": "body surface potential mapping", "superfield": "电子学"}, {"name": "冠心病监护病室", "en": "coronary care unit", "superfield": "电子学"}, {"name": "分子器件", "en": "molecular device", "superfield": "电子学"}, {"name": "功能性神经肌肉电刺激", "en": "functional neuromuscular stimulation", "superfield": "电子学"}, {"name": "动态心电图监护系统", "en": "dynamic ECG monitoring 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"en": "monostatic radar", "superfield": "电子学"}, {"name": "单脉冲雷达", "en": "monopulse radar", "superfield": "电子学"}, {"name": "卫星监视雷达", "en": "satellite surveillance radar", "superfield": "电子学"}, {"name": "压制性干扰", "en": "blanketing jamming", "superfield": "电子学"}]}, {"name": "静电与静磁", "children": [{"name": "[电]介质", "en": "dielectric", "superfield": "电子学"}, {"name": "[电]源", "en": "power source", "superfield": "电子学"}, {"name": "中子", "en": "neutron", "superfield": "电子学"}, {"name": "介电常数", "en": "dielectric constant", "superfield": "电子学"}, {"name": "介电损耗", "en": "dielectric loss", "superfield": "电子学"}, {"name": "介质吸收", "en": "dielectric absorption", "superfield": "电子学"}, {"name": "介质强度", "en": "dielectric strength", "superfield": "电子学"}, {"name": "介质极化", "en": "dielectric polarization", "superfield": "电子学"}, {"name": "充电", "en": "charge", "superfield": "电子学"}, {"name": "光子", "en": "photon", "superfield": "电子学"}, {"name": "击穿", "en": "breakdown", "superfield": "电子学"}, {"name": "击穿强度", "en": "breakdown strength", "superfield": "电子学"}, {"name": "击穿电压", "en": "breakdown voltage", "superfield": "电子学"}, {"name": "分子", "en": "molecule", "superfield": "电子学"}, {"name": "分布电容", "en": "distributed capacitance", "superfield": "电子学"}, {"name": "回复磁导率", "en": "recoil permeability", "superfield": "电子学"}, {"name": "复数磁导率", "en": "complex permeability", "superfield": "电子学"}, {"name": "奈耳温度", "en": "Neel temperature", "superfield": "电子学"}, {"name": "寄生电容", "en": "parasitic capacitance", "superfield": "电子学"}, {"name": "有效磁导率", "en": "effective permeability", "superfield": "电子学"}]}]}