Translation guide
A technical term describing rotation at a steady speed, used in physics and engineering. In Japanese, it is typically expressed as a compound noun.
The physical concept of rotating at an unchanging angular speed.
Standard technical term combining 等 (equal/constant) + 角速度 (angular velocity). Used in physics and engineering contexts.
この装置は等角速度で回転します。
This device rotates at a constant angular velocity.
Uses 一定 (constant/fixed) to modify 角速度. Slightly more descriptive, common in explanations.
物体が一定の角速度で動いている。
The object is moving at a constant angular velocity.
A more compact, noun-phrase style often seen in technical specifications or headlines.
角速度一定の条件で実験を行った。
The experiment was conducted under constant angular velocity conditions.