The main distribution parameters of

The main distribution parameters of TE contents in plants and snails
sampled on the 25 plots studied are given in Table 1. The median con-
centrations in Cd,Cu,Pb and Zn were 7-to21-fold higher in snail viscera
than in plant leaves. For Cr and Ni the median concentrations in snails
and plants were about the same, while for As the measured concentrations were about 2-fold higher in plants than in snails. However there
was a great variability in TE contents, both in plants and snails, as
shown by the wide ranges of the data, and the median absolute devia-
tion (MAD) values which were often close to the medians. This was
obviously due to the large diversity of the studied sites, in termsof pedological characteristics and contamination levels (see S2 and S3).Consequently, we further examined the data in more details by separating
values from the different sites and plots studied.

結果 (中文) 1:

植物和蜗牛的 TE 含量主要分布参数25 日采样地块研究由表 1 给出。中位数 con-严密的镉、 铜、 铅和锌在 7-to21-折高蜗牛内脏比在植物的叶子。铬和镍蜗牛浓度的中位数和植物则大致相同，而正在等待如蜗牛比植物的实测的浓度高于约 2 倍。然而那里是植物和蜗牛，TE 含量很高的可变性显示由范围广泛的数据，和中位数的绝对偏差-化 (MAD) 值往往是接近中位数。这是显然由于大多样性研究中的站点，用土壤特性和污染水平 （参见 S2 和 S3）。因此，我们进一步检验中更多详细信息的数据分离值从不同的地点和情节进行了研究。

結果 (中文) 3:

植物和蜗牛中Te含量的主要分布参数研究的25个图的采样见表1。中位数控制—在Cd、Cu含量，铅和Zn 7-to21-fold高于蜗牛的内脏比在植物叶片。Cr和Ni在钉螺中的浓度植物是相同的，而作为测量浓度约2倍的植物比蜗牛。然而，在植物和蜗牛中，Te含量有很大的变异性显示的数据范围较宽，和平均绝对偏差—化（MAD）值通常接近中位数。这是显然，由于所研究的网站大的多样性，根据土壤特性和污染水平（见S2和S3）。因此，我们进一步研究数据的更多细节的分离从不同的地点和地块的价值研究。