迄今发现的系外行星大部分是膨胀的、高速旋转的由气体构成的庞然大物，人们称之为“热木星”。“热木星”的轨道距它们的恒星非常近，因此可能不适合生命。
The majority of exoplanets discovered so far are bloated, fast-spinning gas giants, known as "hot Jupiters," that orbit extremely close to their stars and are thus probably unsuitable for life.
通过实验测试得出新型锰铜合金适合作为高速旋转设备减振部件的结论。
It is concluded that the new Mn-Cu alloy is feasible to be used as absorber in the high-speed rotary fusee-testing machine by the experiment.
摩擦力距小，最适合于高速旋转，低噪音、低振动的场合。
Friction from the small, the most suitable for high speed rotation, low noise, low vibration.
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