flutter performance的用法和樣例：
例句
- The lower the natural frequency of the FST is, the better the performance of vibration isolation is.
浮置板系統的固有頻率越低，隔振性能越好。 - Improving its antivibration performance is a difficult techmical problem which must be solved in the study and application of vortex street flowmeter.
在渦街流量計的研究和應用中，提高其抗振性能是必須解決的技術難題。
