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英语 修改一段话
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| With the rapid of economic development in coastal areas, the pressure of population growth,and the contradiction between shortage of the land resources and the space resources become sharper and sharper. Reclamation of the ocean has become an important way to develop lands’ area and space, ease the contradiction between humanity and land. In the Netherlands, about 7000 km2 of land area was made from ocean reclamation in past 800 years. In many countries such as Japan, Korea, and American, reclamation of the ocean had also quite big promotion effect to the urbanization of coastal regions. In China, take the Pearl River Delta area as an example, where was our experiment sampling points, as much as 600 km2 coastal wetlands have been reclaimed since 1981. However, the coastal tidal flat is also one of the main sinks for heavy metals resulting from adsorption and sedimentation (Williams et al., 1994). On the basis of our prior studies [QuSheng Li, ZhiFeng Wu, et al, 2007; QuSheng Li, Bei Chu, Lei Shi, et al, 2007.], tidal flat soil in Pearl River estuary is contaminated gravely by heavy metals. This presents a health risk because the heavy metals in sediments may enter crops when the tidal flats are reclaimed.......Previous study showed that Pb and Cd in reclaimed tidal flat soils were mainly in exchangeable forms, account for 38.3% and 43.2% of totals respectively. And the contaminated region of soil profile begins at the top of the soil to more than 1 meter depth. Whereas such circumstances, soil leaching can be conducted in situ to reduce the threats from heavy metals. |
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phu_grassman: 金币+2, Thanks for your answer. 2012-10-23 08:31:41
破哟咯: 金币+10, 翻译EPI+1, ★有帮助 2012-10-23 14:13:18
phu_grassman: 金币+2, Thanks for your answer. 2012-10-23 08:31:41
破哟咯: 金币+10, 翻译EPI+1, ★有帮助 2012-10-23 14:13:18
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改后的，感觉还好，改了几个词，看用的上呗 With the rapid of economic development in coastal areas, the pressure of population growth,and the contradiction between shortage of the land resources and the space resources become sharper and sharper. Reclamation of the ocean has become an important way to increase lands’ area and space, ease the contradiction between humanity and land. In the Netherlands, almost 7000 km2 of land area was made from ocean reclamation in past 800 years. In many countries such as Japan, Korea, and American, reclamation of the ocean had also quite big promotion effect to the urbanization of coastal regions. In China, take the Pearl River Delta area as an example, where was our experiment sampling points, as much as 600 km2 coastal wetlands have been reclaimed since 1981. However, the coastal tidal flat is also one of the main sinks for heavy metals resulting from adsorption and sedimentation (Williams et al., 1994). On the basis of our prior studies [QuSheng Li, ZhiFeng Wu, et al, 2007; QuSheng Li, Bei Chu, Lei Shi, et al, 2007.], tidal flat soil in Pearl River estuary is contaminated gravely by heavy metals. This bings a health risk because the heavy metals in sediments may enter crops when the tidal flats are reclaimed.......Previous study showed that Pb and Cd in reclaimed tidal flat soils were mainly in exchangeable forms, account for 38.3% and 43.2% of totals respectively. And the contaminated region of soil profile begins at the top of the soil to more than 1 meter depth. Whereas such circumstances, soil leaching can be conducted in situation to reduce the threats from heavy metals. |
2楼2012-10-23 00:01:38
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3楼2012-10-23 00:09:29
phu_grassman
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破哟咯: 金币+40, ★有帮助 2012-10-23 14:13:26
破哟咯: 金币+40, ★有帮助 2012-10-23 14:13:26
| with the rapid economic development in coastal areas, the pressure of population growth grows higher(high pressure,所以用high来修饰压力比较好) and higher and the contradiction between shortage of （复数形式，前面定冠词可不要）land resources and space resources becomes sharper and sharper. Reclamation of the ocean has become an important way to expand(扩张土地) land and space(土地和空间)， easing(应用分词形式) the contradiction between humanity and land. In Netherlands(国家前面不用定冠词the),about 7000 km2 of the（加定冠词吧） land area was made from ocean reclamation in the past 800 years（在过去的几年里，in the past 800 years, the不可省略）. In many countries such as Japan, Korea, and America（American是指人或语言）, reclamation of the ocean greatly promoted the urbanization of coastal regions. In China, taking(分词形式) the Pearl River Delta area as an example, which（引导定语从句，在句子中充当主语，所以不能用where） was our experimental（形容词） sampling site（实验地点）, as much as 600 km2 coastal wetlands have been reclaimed since 1981. However, the coastal tidal flat is also one of the main sinks for heavy metals resulting from adsorption and sedimentation (Williams et al., 1994). On the basis of our prior studies [QuSheng Li, ZhiFeng Wu, et al, 2007; QuSheng Li, Bei Chu, Lei Shi, et al, 2007.], tidal flat soil in Pearl River estuary is contaminated gravely by heavy metals. This poses a health risk because the heavy metals in sediments may enter into crops when the tidal flats are reclaimed.......Previous study showed that Pb and Cd in reclaimed tidal flat soils were mainly in exchangeable forms, accounting(分词形式) for 38.3% and 43.2% of the total, respectively. And the contaminated region of soil profile begins from(从哪到哪) the top of the soil to more than 1 meter depth. Whereas in such circumstances, soil leaching can be conducted in situ to reduce the threats from heavy metals. |
4楼2012-10-23 08:31:09