torque
意味: A twisting force that causes rotation. In mechanics, the measure of the tendency of a force to rotate an object about an axis, measured in newton-metres.
Torque is a crucial concept in mechanical engineering and automotive design. A car engine's torque determines its pulling power, especially at low speeds — diesel engines typically produce high torque. In everyday usage, people encounter torque when using a wrench: the longer the handle, the greater the torque applied. A torque wrench is a precision tool that applies a specific rotational force, essential for safely tightening bolts to manufacturer specifications.
例文
- The electric motor delivers maximum torque from a standstill, giving the vehicle impressive acceleration. 电动机从静止状态就能输出最大扭矩,赋予车辆出色的加速性能。El motor eléctrico entrega el par máximo desde parado, lo que proporciona al vehículo una aceleración impresionante.電動モーターは停止状態から最大トルクを発生し、車両に印象的な加速力を与えます。전기 모터는 정지 상태에서 최대 토크를 발생시켜 차량에 인상적인 가속력을 제공합니다.
- The mechanic used a torque wrench to tighten the wheel nuts to exactly the specified value. 技师使用扭矩扳手将车轮螺母精确地拧紧到指定值。El mecánico utilizó una llave dinamométrica para apretar las tuercas de las ruedas exactamente al valor especificado.整備士はトルクレンチを使って、ホイールナットを指定された値に正確に締め付けました。정비사는 토크 렌치를 사용하여 휠 너트를 지정된 값에 정확히 조였습니다.
- High torque at low engine speeds makes diesel engines particularly well-suited for heavy goods vehicles. 低转速下的高扭矩使柴油发动机特别适用于重型货运车辆。Un par elevado a bajas revoluciones hace que los motores diésel sean especialmente adecuados para vehículos pesados de mercancías.低回転域での高トルクにより、ディーゼルエンジンは大型貨物車に特に適しています。저회전 영역에서의 높은 토크 덕분에 디젤 엔진은 대형 화물 차량에 특히 적합합니다.
発音
使い方ガイド
場面: professional, scientific
トーン: neutral
起源と歴史
From Latin torquere (to twist, turn). Entered English in the mid-19th century as a physics term, though an older meaning referred to a twisted metal neck ring worn by ancient Celts and Gauls.
文化的背景
Era: Modern
Generation: All ages
Social background: Universal
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