单词 | 压电 |
例句 | DEFINITIVE EXAMPLES 权威例句〔Gunn effect〕The production of microwave oscillations when a constant voltage in excess of a critical level is applied to opposite faces of a semiconductor.耿氏效应:当对一个半导体的相对的两面施加的稳压电流超过临界点时,产生的微波振荡现象美国传统〔Taser〕A trademark used for a high-voltage stun gun.高压眩晕枪、高压电击枪的商标美国传统〔cable〕They are repairing high-tension cables.他们在修理高压电缆。英汉大词典〔corona〕Electricity A faint glow enveloping the high-field electrode in a corona discharge, often accompanied by streamers directed toward the low-field electrode.【电学】 电晕:在电晕放电中在高压电极出现的一种微弱光辉,常伴随有朝向低压电极的电流美国传统〔crystal〕A natural or synthetic crystalline material having piezoelectric or semiconducting properties.石英:一种天然的或人造的晶体材料,具有压电性和半传导性美国传统〔field-ion microscope〕A microscope that produces an image of the atoms on a metal surface by means of ions formed in a high-voltage electric field.场用显微镜:通过高压电场中形成的离子在金属表面展现原子图象的显微镜美国传统〔pylon〕A steel tower supporting high-tension wires.架高压电缆的铁塔:用来支撑高压电线的铁塔美国传统〔stun gun〕A weapon designed to stun or temporarily immobilize a victim by firing pellets or bags of shot or sand or by delivering a high-voltage electric shock.眩晕枪:一种通过发射石弹、沙子或者产生高压电击来使人昏厥或暂时失去行动能力的武器美国传统〔surge〕Thousands of volts surged through his car after he careered into a lamp post, ripping out live wires.他的车猛地撞到灯柱上,扯断了带电的电线,数千伏高压电流骤然通过车身。柯林斯高阶A current of high potential is used in transmitting electric power over long distances. 高压电流被用来远距离输送电力。译典通Some natural crystals such as quartz are piezoelectric, which means they generate an electrical charge when they are pressed or distorted.一些自然晶体,如石英是可压电的,即当它们被挤压或变形时可发出电流。剑桥国际That pylon stood at 200 feet high, and is wrapped up in high-voltage wires. 那个塔架足足有两百英尺高,上面缠满了高压电线。译典通The electromagnetic field strength becomes weaker as you move further away from high voltage cables.当你远离高压电缆的时候,电磁场的力量就会变弱。剑桥国际 |
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