匀速 (yún sù) — uniform velocity; constant speed

Definition

Examples

• 汽车在高速公路上保持匀速行驶。
  Qì chē zài gāo sù gōng lù shàng bǎo chí yún sù xíng shǐ.
  The car maintains a constant speed on the highway.
• 这个实验要求物体做匀速直线运动。
  Zhè ge shí yàn yāo qiú wù tǐ zuò yún sù zhí xiàn yùn dòng.
  This experiment requires the object to perform uniform linear motion.
• 匀速跑比变速跑更容易控制呼吸。
  Yún sù pǎo bǐ biàn sù pǎo gèng róng yì kòng zhì hū xī.
  Running at a constant pace is easier to control breathing than variable-speed running.