英语翻译,把空缺的部分翻译成英文,论文,急!有错的地方帮忙改正,感激不尽!

英语翻译,把空缺的部分翻译成英文,论文,急!有错的地方帮忙改正,感激不尽!
大气细颗粒物PM2.5是大气的一部分,由于其粒径小以及可为毒性物质提供载体,对环境和人体的健康产生很大的影响.本文根据收集的PM2.5的形成机理、危害、来源,以及主要监测方法及标准,分析PM2.5控制防治对策.总结了国内外有关细颗粒物PM2．5的研究现状,主要围绕细颗粒物PM2.5的物理化学特征与分析方法、健康效应、来源解析、及其对能见度的影响等方面进行了论述,并对其研究动向进行了展望.
关键词：PM2.5,浓度,标准,灰霾,治理
Abstract:
According to the collection of the form mation mechanism, PM2.5 harm,thesource, and the main monitoring method and standard , analyzes PM2.5 control and prevention counter measures.

Keywords:
PM2.5, Concentration, Standard, Gray haze, administion

朵朵373 1年前已收到1个回答举报

yuyouchisu 幼苗

共回答了23个问题采纳率：95.7% 举报

Atmospheric fine particles PM2.5 is part of the atmosphere,due to its small particle size,and can provide carrier for toxic substances and had a great influence on the environment and human health.Based on the collection of PM2.5,formation mechanism,harm,source,and the main methods and standards,analysis of PM2.5 control countermeasures.At home and abroad are summarized the research status of fine particles PM2.5,mainly around the physical and chemical characteristics of fine particles PM2.5 and sources analysis,health effect,parsing,and its effect on visibility,etc are discussed,and the research trends are prospected.
文摘:根据收集的形式美信机制,PM2.5伤害,源,主要的监测方法和标准,分析了PM2.5控制和预防对策.关键词:PM2.5、浓度、标准、灰霾,administion
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好快呀！太牛了，我的水平太差，看着意思大概是，呵呵，你是怎么学英语的呀？这么牛

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呃，多看多听，多读多背，多记多练！（给个满意答案吧，顺便再赞我几个，赚点分不容易啊）

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