1. 每日：中应该依据修正后的1949年旅行费用法案(Travel Expenses Act of 1949)(5 U.S.C.835-42;63 Stat.166)的条款其而被支付实际支付的交通费用应当获得补偿,并且,当和每日(per diem)因其离开其日常居住地时,

2. 每天：per-diem rate日率 | per-diem每天 | per-unit reactance每一单位电抗

3. 按日：percentage vertical analysis纵向百分率分析 | per diem按日 | perfect capital market完善资本市场

4. 日支费：per capita 每人,每 | per diem 日支費 | percentage analysis 百分率分析

1. 日补贴；日津贴
    A per diem is an amount of money that someone is given to cover their daily expenses while they are working.

    e.g. He received a per diem allowance to cover his travel expenses.
           他拿到了一笔日补贴以弥补他的差旅费。

1. a daily allowance for living expenses (especially while traveling in connection with your job)

1. one every day

    e.g. we''ll save 100 man-hours per diem

    Synonym: by the day