gyroscope
의미: A device consisting of a spinning wheel or disc mounted so that its axis can turn freely in any direction, used to maintain orientation and measure angular velocity.
Gyroscopes exploit the principle of conservation of angular momentum: a spinning body resists changes to its axis of rotation. They are essential components in aircraft autopilots, spacecraft attitude control, submarine navigation, and smartphone orientation sensors. MEMS (micro-electromechanical systems) gyroscopes have made the technology miniature and ubiquitous in consumer electronics.
예문
- The spacecraft's gyroscope detected a slight deviation in attitude and triggered an automatic correction. 航天器的陀螺仪检测到姿态的轻微偏差并触发了自动修正。El giroscopio de la nave espacial detectó una ligera desviación de actitud y activó una corrección automática.宇宙機のジャイロスコープが姿勢のわずかなずれを検出し、自動補正を作動させた。우주선의 자이로스코프가 자세의 미세한 편차를 감지하여 자동 보정을 작동시켰다.
- Early gyroscopes were mechanical devices, but modern variants use laser beams or vibrating structures to sense rotation. 早期的陀螺仪是机械装置,但现代变体使用激光束或振动结构来感知旋转。Los primeros giroscopios eran dispositivos mecánicos, pero las variantes modernas utilizan haces de láser o estructuras vibrantes para detectar la rotación.初期のジャイロスコープは機械式装置であったが、現代のものはレーザー光や振動構造を用いて回転を検知する。초기 자이로스코프는 기계식 장치였으나, 현대의 것은 레이저 빔이나 진동 구조물을 이용하여 회전을 감지한다.
- The inertial navigation system relied on a combination of gyroscopes and accelerometers to track the submarine's position. 惯性导航系统依靠陀螺仪和加速度计的组合来跟踪潜艇的位置。El sistema de navegación inercial se basaba en una combinación de giroscopios y acelerómetros para rastrear la posición del submarino.慣性航法システムはジャイロスコープと加速度計の組み合わせにより潜水艦の位置を追跡していた。관성항법 시스템은 자이로스코프와 가속도계의 조합으로 잠수함의 위치를 추적했다.
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사용 가이드
맥락: scientific, professional
어조: neutral
기원과 역사
From Greek gyros (circle, ring) and skopein (to look at, observe). Coined by French physicist Léon Foucault in 1852 when he used the device to demonstrate the Earth's rotation.
문화적 배경
Era: Modern
Generation: All ages
Social background: Universal
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