您要查找的是不是：
- 1 PPM - 1 Pulse Per Minute 1分脈衝
- They spin at 400-500 revolutions per minute. 它們每分鐘旋轉四百到五百周。
- The second category is referred to as Proc Per Minute or "PPM" effects. 觸發幾率一般有兩個類別。
- pulses per minute 脈搏數/分, 每分鐘脈搏次數
- The A300 is economically priced and delivers a rate of up to 165 ppm (packages per minute). A300型經濟的價格和提供速率高達百萬分之165 （包每分鐘） 。
- Calls to the helpline cost 38p per minute. 打熱線服務電話每分鐘為38便士。
- I was adjusting the pump strokes per minute. 我正在調整泵的每分鐘沖數。
- How many words can you type per minute? 你每分鐘可打多少字?
- How many words do you type per minute? 你每分鐘打多少個字?
- Did you know I can type almost 60 words per minute? 你知道嗎,我能每分鐘打60個字。
- The car runs at a speed of 1 km per minute. 小轎車以每分鐘1千米的速度行使。
- The productivity is 30-40 cans per minute. 生產效率每分鐘30-40罐。
- My typing speed is 100 English words per minute. 我的打字速度是每分鐘100英文單詞。
- His pulse was one hundred beats per minute. 他的脈搏每分鐘一百次。
- I take shorthand at 110 words per minute. 我速記的速度是每分鐘110個字。
- Atrial fibrillation(AF) is characterized by rapid and irregular activation of the atrium, for example, 400-600 pulses of the atrium muscular wall per minute in humans. 心房顫動(atrial fibrillation)的特徵是心房快速和不規則的收縮活動，例如：人類房顫時心房壁的激動頻率是400-600次/分。
- She must pay 9 power points per minute she uses the nimbus ability. 使用「火焰靈氣」能力每分鐘須支付9點靈能點。
- Peter can eat hamburgers at the rate of one per minute. 彼得可以以一分鐘一個的速度吃漢堡。
- I can take dictation in English at 100 words per minute. 我能用英語筆錄每分鐘100個單詞。
- It will be 75 cents per minute to China if you call from the hotel. 在酒店裡打中國長途電話是每分鐘7角5分。
