Particulates are very small particles of a substance.

颗粒是指构成物质的非常小的粒子。

Particulate pollution in air has a bad effect on our health.

空气中的颗粒污染对我们的身体影响不好。

In parts of the capital levels of fine particulate matter reached 30 times the limit deemed safe.

在首都的某些地方，细颗粒物的含量达到了最低安全指标的30倍。

Yep, and burning it just creates fine particulate matter in the air.

没错，如果燃烧处理的话还会向空气中释放细颗粒物。

The feasibility of preparation of particulate activated carbon from char of cocoa nut husk by water vapour microwave was studied.

研究了以椰壳炭化料为原料，采用水蒸气微波法制备颗粒活性炭的可行性。

These remains are known in the jargon as particulate organic matter.

术语上这些残骸被称为有机粉尘。

Particulate matter, health and environment. Accessed February 21, 2011.

《悬浮颗粒、健康与环境》于2011年2月21日通过。

Most biological particulate filters remove particle sizes as small as 0.3 microns.

多数生物微粒过滤器可以除去0.3微米以上的微粒。

The 2005 AQG set for the first time a guideline value for particulate matter (PM).

2005年空气质量准则第一次为可吸入颗粒物（PM）确定了一项指导值。