地表臭氧和颗粒污染物是人类健康的最大威胁。
Ground level ozone and particle pollution are the greatest threat to human health.
必须采用固体物过滤器除去系统中的颗粒污染物。
Must use solid content filter to remove system of particles of pollutants.
多用于处理灰尘、尘土和其他悬浮颗粒污染物。
Basically any location where dust, dirt or any other airborne particle debris becomes an annoyance or hazard.
控制颗粒污染物的技术包括过滤、洗涤、离心分离、静电沉降。
Techniques for controlling particulates include filtering, washing, centrifugal separation, and electrostatic precipitation.
即便如此,天然气仍然以有毒物质少、颗粒污染物少的特征而具备显著的环境优势。
Even accounting for the new analysis, natural gas-which also emits less toxic and particulate pollution-offers a significant environmental advantage.
一般认为死于哮喘,心脏病和其它疾病的人数增加与灰色空气中的主要成分颗粒污染物有关。
Particulate pollution, a major ingredient of hazy skies, has been linked to higher death rates from asthma, heart disease, and other ailments.
本文对自来水固体颗粒污染物、微生物和硬度等三种主要污染物的控制方法进行了研究,其中着重研究了固体颗粒污染物的控制理论和方法。
We study how to control the solid grain, microorganism and water quality of tap water, and put the research about the solid grain contamination into emphasis.
因炉灶燃烧不完全而释放的甲烷和黑碳(煤烟颗粒)是导致气候出现重大变化的污染物。
Methane and black carbon (sooty particles) emitted by inefficient stove combustion are powerful climate change pollutants.
可吸入颗粒物对人的影响要大于其他任何污染物。
这种烹饪和取暖做法会造成高度室内空气污染,产生大量对健康有害的污染物,包括可渗透到肺部深处的烟尘微小颗粒。
Such cooking and heating produces high levels of indoor air pollution with a range of health-damaging pollutants, including small soot particles that penetrate deep into the lungs.
许多有害的或者有争议的污染物也未计算在内——比如说二氧化碳和小颗粒排放,或者其污染数据未公之于众——比如说臭氧层的破坏程度。
Many harmful or controversial forms of pollution are either not measured - as is the case for carbon dioxide and small particle emissions - or the data is not made public, as is the case for ozone.
较为一般的情况是,室内烟雾中的微小颗粒物及其它污染物可使气道和双肺出现炎症,对免疫反应带来损害并且会降低血液携带氧气的能力。
More generally, small particulate matter and other pollutants in indoor smoke inflame the airways and lungs, impairing immune response and reducing the oxygen-carrying capacity of the blood.
它们为下述选定的空气污染物的浓度限值提出了修订:可吸入颗粒物(PM)、臭氧(o3)、二氧化氮(NO2)和二氧化硫(SO2),适用于世卫组织所有区域。
They recommend revised limits for the concentration of selected air pollutants: particulate matter (PM), ozone (O3), nitrogen dioxide (NO2) and sulfur dioxide (SO2), applicable across all WHO regions.
湿式洗涤器是用来消除气体污染物和固体颗粒,而在同一时间的冷却气体。
Wet scrubbers are used to remove gaseous pollutants and solid particles while cooling the gas at same time.
这个分离过程需要消耗大量的水和能量,并产生了声名狼藉的“尾矿”,这些尾矿由剩下来的砂子、残存的沥青、水、黏土颗粒和污染物组成。
This needs lots of water and energy, and yields the notorious "tailings", a residue of sand, unclaimed bitumen, water, clay particles and contaminants.
世界卫生组织的研究发现,空气污染物减少可以让颗粒物造成的死亡降低15%。
The WHO study finds a reduction in air pollutants could lessen deaths from particulate matter by 15 percent.
空气污染主要由两大污染物造成:损害肺部的氮氧化物以及同样致癌的细颗粒物。
Two pollutants cause most of the problem: oxides of nitrogen, which damage the lungs, and fine particulates, which are also carcinogenic.
综述了微细粒磁性颗粒(磁种)在水中对许多污染物具有吸附和絮凝作用,用一些物理和化学方法可使其作用范围扩大。
The fine particles (magnetic seeds) have the function of adsorbing and flocculating pollutants in water, the range of effects can be widened by several physical and chemical methods.
截留来自清洗药剂中可能存在的颗粒或污染物,防止其进入膜系统。
To hold back the particles or pollutants may exists in the cleaning medicament avoid them from entering into the membrane system.
在空调里会有很多的污染物。在清洁不到位的办公大楼里更会有各种有毒颗粒、有害细菌到处乱飘。
There are pollutants in the air conditioning, toxic particles, dangerous bacteria and mold all flying around, especially in buildings that aren't well taken care of.
也有其他污染物存在,特别是颗粒物。
Other pollutants, especially particulates, were also present.
本文介绍了污染物颗粒对液压系统影响,液压系统目标清洁度的提出、实现及监测办法。
This article states the effect from the pollution grain on the hydraulic system, advancing the objective of cleaning for hydraulic system, and how to realize and monitor it.
通过分解空气中的污染物颗粒和粉尘,这种水雾能够有效地缓解雾霾天气。
The liquid can effectively relieve *hazy weather by dissolving pollution *particles and dust in the air.
通过分解空气中的污染物颗粒和粉尘,这种水雾能够有效地缓解雾霾天气。
The liquid can effectively relieve *hazy weather by dissolving pollution *particles and dust in the air.
应用推荐