能不能替我翻译段英语 谢谢了啊

能不能替我翻译段英语 谢谢了啊
18
Although HANPP is thought to be able to combine
the methodology of industrial ecology with bio-geophysical
analysis and thus has a good prospects (Haberl
et al., 2004b), HANPP still have some technical problems
to be solved, which limits its wide application
(Peng et al., 2007). First of all, due to data absence, the
existing studies can only assess human appropriation of
net primary production in the terrestrial ecosystems of
earth above the ground (Schwarzlmüller, 2009), and
there is still no effective approach to calculating the
NPP in marine or aquatic ecosystems as well as the underground
part of terrestrial ecosystems. Secondly, because
of the difficulty in acquiring data covering the
whole study area, the existing HANPP evaluation at global or national scale mainly relies on the extrapolation
of the location-scale measurements. The uncertainty
of key parameters often leads to the great variation of
the evaluation results. Lastly, although 100% of the
HANPP means the ultimate destruction of the Earth, the
ecological implications of other proportion of HANPP
are still not clear. The great shortcoming for the method
of HANPP is unable to define the sustainability thresholds,
which is the very reason for few application of
HANPP in ecological sustainability evaluation over the
past 20 years.

尽管”人类初级生产力占用” 被认为能够将工业生态的方法论与生物地理物理分析相结合,由此产生一个良好预期,“人类初级生产力占用” 仍旧有一些技术上的问题待解决,这就限制了它的广泛应用.首先,由于数据的缺乏,现存的研究只能评估人类在领土性地球生态系统地上净初级生产量的挪用,而且仍没有计算海域或水生系统以及地下领土部分的生产力占用的有效途径.第二,由于覆盖整个研究领域获取数据的困难,现存的”人类初级生产力占用”评估在全球或国家范围主要依赖位置尺度测量的推断.主要参量的不确定性经常导致评估结果的巨大差异.最后,尽管”人类初级生产力占用” 百分百意味着对地球的根本破坏,但是它的其他部分的生态的应用仍不明确.该方法最大的弱点在于不能确定可持续性的临界值,正是这个原因在过去20年间生态可持续性评估中极少应用 “人类初级生产力占用”方法.
不需要如此送分数啊~!
再问： my savior 你来了啊 我怕你压力太大了。。