英语翻译AbstractThe range of As concentrations found in natural

来源：学生作业帮编辑：拍题作业网作业帮分类：英语作业时间：2024/04/29 16:17:57

英语翻译
Abstract
The range of As concentrations found in natural waters is large,ranging from less than 0.5 mg l\11 to more than 5000
mg l\11.Typical concentrations in freshwater are less than 10 mg l\11 and frequently less than 1 mg l\11.Rarely,much
higher concentrations are found,particularly in groundwater.In such areas,more than 10% of wells may be ‘affected’
(defined as those exceeding 50 mg l\11) and in the worst cases,this figure may exceed 90%.Well-known high-As
groundwater areas have been found in Argentina,Chile,Mexico,China and Hungary,and more recently in West
Bengal (India),Bangladesh and Vietnam.The scale of the problem in terms of population exposed to high As concentrations
is greatest in the Bengal Basin with more than 40 million people drinking water containing ‘excessive’ As.

摘要
范围作为浓度,发现在自然水域是大,范围从少于0.5毫克升一多5000
毫克升1 .典型的浓度在淡水少于10毫克升1和经常少于1毫克升1 .很少,远
高浓度被发现,尤其是在地下水.在这些地区,10 ％以上的井可能会'影响'
（定义为那些超过50毫克,升1 ）和在最坏的情况下,这个数字可能会超过90 ％ .著名的高作为
地下水区已发现在阿根廷,智利,墨西哥,中国和匈牙利,以及最近在西
Bengal （印度） ,孟加拉国和越南.问题的规模而言,人口暴露于高浓度
是最大的在孟加拉盆地40多万人饮用水含有'过度' .

英语翻译AbstractThe range of As concentrations found in natural In every province of China ___ found rich natural resources. 英语翻译AbstractThe rapid development of information technology, 英语翻译In addition,natural phenomena such as volcanoes,storms,e 英语翻译AbstractThe routing of vehicles and the management of lo 英语翻译Scientists have observed large concentrations of heavy-m 英语翻译0 AbstractThe technology of the Active Magnetic Bearing 英语翻译AbstractThe banking industry changed substantially in th 英语翻译AbstractThe select individual(s) whom one trusts in shar 英语翻译AbstractThe health insurance system in Japan is based up 英语翻译The role of natural selection in evolution was formulate 请教a range of , in the range of