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- Salinity of 32 parts per thousand. 盐度32零件‰ 。
- The average trend over 1980 to 1990 is about 13 ppbv year part per billion by volume year. 1980至1990的平均增长速度是每年13ppbv十亿份之一体积。
- Your ear can pick up sound waves from air pressure changes as small as one part per ten billion. 你的耳朵可以从空气气压的几百亿分之一的变化中提取出声波。
- On this basis, the Secretary of Labor had set the permissible exposure level for workers at 1 ppm (part per million), which he considered the lowest feasible level. 根据这一点，劳动部长已把工人的允许接触水平规定为百万外之一，他认为这是最低的可行性水平。
- In the sea water sampled the salinity is two parts per thousand. 在取样的海水中,盐度为千分之二。
- When amount of semi-aryl polyester type TLCP used is less than 5 part per hundred, the mechanical properties of blends are better than that of PPS. 当半芳聚酯类液晶用量少于5份时,共混体系的力学性能优于纯PPS。
- Data are presented as concentrations in part per million (ppm) or qualitatively as positive or negative, depending on results reported. 数据作为部分的浓度为每百万（百万分之一）或定性为积极或消极的，取决于报告的结果。
- Data are presented as concentrations in part per billion (ppb) or qualitatively as positive or negative, depending on results reported. 数据作为部分的浓度每10亿（浓度）或定性为积极或消极的，取决于报告的结果。
- A ratio change by as little as0.1 part per million could signal an influx of carbon dioxide from magma either building under or rising up through the volcano. 比例的变化即使只有千万分之一，都可能是种警讯，表示有岩浆在火山内累积或逐渐上升，其中的二氧化碳逸出所致。
- Oceanic salinity generally has a range from 34 to 37 parts per thousand. 海洋中海水的盐度通常为34‰－37‰。
- Data are presented as concentrations in part per million (ppm), part per billion (ppb) or qualitatively as positive or negative, depending on results reported. 数据作为部分的浓度为每百万（百万分之一），每10亿部分（浓度）或定性为积极或消极的，取决于报告的结果。
- Only three parts per million can kill sea urchin embryos, for example. 废水处理不能完全清除其最常用的成分三氯生，而它对海洋生物有毒。
- It's sad that we have to part company with them. 很遗憾我们要与他们分别了。
- 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。
- Do not part with the shares on any account. 无论如何不要放弃这些股票。
- The term parts per million(ppm) was widely used but frequently led to misinterpretation. 广泛使用百分之几（ppm）表示结果，但常常引起误解。
- What are your lead numbers typically on this product? Do you offer a product with lead under 250 parts per million? 你们的典型产品的导数是什么?你们提供每百万250个配件用这个导数的产品吗?
- A part of this urgent task was allotted to us. 这项紧急任务的一部分分给了我们。
- Defect levels most often are measured as defects per million opportunities (DPMO), also called parts per million (PPM). 最常用来评估缺陷等级的物理量是百万机会缺陷数（DPMO），也称百万分率（PPM）。
- If everyone does his part, the project will surely be a success. 如果大家都尽责，这个项目肯定会成功。
