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1.Alloy steel heats are vacuum-treated on degassing units to reduce hydrogen contact to less than two parts per million and reduce metallic oxides.
合金钢热是在脱气装置下进行真空处理，以将氢接触减少到百万分之二以下，并减少金属氧化物。收藏指正
2.In this paper, we first comment on the classical approach, then present an effective modern approach based on process capability indices for measuring manufacturing process quality, specifically for high technology product requiring very low fraction of nonconformities (often measured in PPM, parts per million).
有鉴于此，本研究提出一个评估高科技产品制程质量水??挠行Х椒ǎ?簿褪抢?弥瞥棠芰χ刚肜雌拦乐瞥棠芰τ氩?黾ㄐА收藏指正
3.Salinity of 32 parts per thousand.
盐度32零件‰ 。收藏指正
4.Each time you draw breath today, 380 molecules per million are carbon dioxide.
今日，你所吸的每一口气里，100万个分子之中，二氧化碳则占了380个。收藏指正
6.Process, quench and rotate parts as per Stand Operation Procedure.
根据标准操作流程加工、冷却、循环产品。收藏指正
7.Million barrels per day.
每天上百万桶收藏指正
8.Gross premium income decreased by 4 per cent at $131.04 million.
保费总收入为1.3104亿元，下跌4%。收藏指正
9.Movements to and from the Mainland rose by 15.1 per cent, from 65 million in 1996 to 75 million.
来往香港与内地之间的旅客人数也增加15.1%，由一九九六年的6500万人次增至一九九七年的7500万人次。收藏指正
10.One of a million equal parts.
百万分之一一百万等份中的一份收藏指正