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Data analysis shows that the total amount of PAHs in the sediments of north Taihu Lake is obviously higher than that at the central and south Taihu Lake, and that there is a little difference between the contents of PAHs of high molecular weight and low molecular weight, while the ratio of PAHs varies in different sections of the lake. Through the statistical analysis of the ratio of fluoranthene to pyrene, it is concluded that PAHs mainly come from oil burning with part of them from coal and wood burning.

分析结果表明，太湖北部的多环芳烃总量明显高于中部和南部，低分子量多环芳烃与高分子量多环芳烃的含量差别不大，但在地域上比例有所变化；根据荧蒽/芘的比值统计，多环芳烃主要来源于石油燃烧，部分为煤和木材的燃烧形成。

Using the words hocus pocus make your magic show feel more wizard-like. Some people believe the words Hocus Pocus come from a corruption of words from a Catholic mass, and others think it originates as being the name of a famous magician in the 1600s who was named Hocus Pocus.

使用这个词可以让你的魔术表演更有魔力，一些人认为这个词是一个天主教弥撒词语的误用，其他人觉得这个词起源于17世纪一个魔术师的名字，这个魔术师叫做Hocus Pocus。

Vegetarian incept protein mainly come from food which is similar with meat,but not from meat.

素食者摄取的蛋白质并非来自肉类，而是来自类似肉类的食物。

And Joom from Thailand wrote: I don't care where the crops come from, natural plants or genetic engineering, as long as we can produce food enough for people.

来自泰国和Joom说：我不在乎来自农作物，天然植物或基因工程，只要我们能生产足够的食物的人。

And Joom from Thailand wrote: I don't care where the crops come from, natural plants or genetic engineering, as long as we can produce food enough for people.

来自泰国的小翁写到：&我不在乎这些作物是怎么得来的，自然种植或者是基因改造，只要能够为人们生产出足量的食物就行。&

And Joom from Thailand wrote: I don't care where the crops come from, natural plants or genetic engineering, as long as we can produce food enough for people.

来自泰国的Joom写道，我不在乎农作物的来源，天然植物或者是基因工程，只要我们能够为人们生产足够的食物。

And Joom from Thailand wrote: I don't care where the crops come from, natural plants or genetic engineering, as long as we can produce food enough for people.

来自泰国和Joom说：我不在乎农作物到底是来自天然植物还是基因工程，只要能为人类生产足够的食物。

And Joom from Thailand wrote: I don't care where the crops come from, natural plants or genetic engineering, as long as we can produce food enough for people.

来自泰国的 Joom 写道：只要我们能给人类产生充足的食物，我不关心农作物是天然植物还是通过转基因而来的。

And Joom from Thailand wrote: I don't care where the crops come from, natural plants or genetic engineering, as long as we can produce food enough for people.

来自台湾的Joom写到：我不在乎作物来自那儿，天然作物还是转基因工程作物，只要我们能为人类生产供给出足够的食物就行。

Ponciana is the feature song from Lura's recent album M'ben di fora (I've Come from Far Away).

Ponciana 是 Lura 最新专辑 M'ben di fora的主打歌。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。