per formence的用法和樣例：
例句
- Device miniaturization results in reduced unit cost per function and in improved performance.
器件微小型化導致每單元功能成本的下降以及性能的改善。 - In molecular simulations experiments, computational performance can be measured as the total amount of simulated time per day.
在分子模擬實(shí)驗中，計算性能可以通過(guò)每天的模擬時(shí)間總和來(lái)衡量。
