以下为句子列表：
英文: Another view, less widely held, is that increasing particulate matter in the atmosphere is blocking sunlight and lowering the earth's temperature-a result that would be equally disastrous.
中文: 另一个不太普及的观点是：大气圈中不断增加的微粒子正在阻挡阳光并降低地球的温度---这一结果同样是灾难性的。
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英文: Composition, health impact and after-treatment technology of particulate matter from diesel vehicle exhaust have been introduced.
中文: 摘要本文分析探讨了柴油机排气颗粒物的组成、危害及后处理技术。
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英文: Desert dust and particulate matter in the city had been known to force the pollution index into warning territory, above 300, which means people should stay indoors.
中文: 这座城市的沙尘和微粒污染指数达到300以上，这意味着人们必须待在家里。
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英文: Fixed for particulate matter packing in industries .Such as chemistry, grain, food, feeder, medicine, contribution materials, etc.
中文: 化工、化肥、粮食、食品、饲料、制药、建材、等多行业中颗粒、粉状、块状等产品的定量称重包装。
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英文: In this paper, the characteristic of catalytic diesel particulate filter(CDPF) used for particulate matter trapped from diesel engine is introduced, the methods of catalytic regeneration are reviewed, and the present research of ceramic honeycomb carrier
中文: 摘要介绍了柴油机微粒后处理催化捕集器特点，评述了过滤器催化再生方法，综述了蜂窝陶瓷载体涂层及催化剂活性组分研究现状。
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