查询词典 deforestation

Rojas said the rate of deforestation is still very high in many areas.

但是，罗哈斯指出在很多地区森林砍伐率仍然很高。

One side-effect is that people now scavenge for timber for burning, causing heavy deforestation, he said.

一个副作用是人们搜集木材来生火，这导致严重的森林砍伐。他说

"It was previously thought that PNG had a very low or nonexistent rate of deforestation and degradation," study co-author Phil Shearman, of the University of Papua New Guinea, told Britain's Telegraph newspaper.

参与研究的该省大学的菲尔。舍蒙告知英国电报："原先认为该省的雨林砍伐和退化率是很低的，甚至是不存在的。"

The main results were summarized as follows: 1 After forestland was destroyed into farmland, the main erosion type changed from sheet erosion to intensive rill and severe shallow gully erosion, accelerated soil erosion was severe and erosion intensity was hundreds to thousands times greater than those in the forestland prior to deforestation.

随着开垦年限的增加，单位降雨侵蚀力引起的侵蚀量呈加剧趋势。在植被破坏15年的裸露休闲地浅沟集水区，侵蚀蚀强度随坡长的增加而增加，且浅沟槽侵蚀量大于浅沟间，切沟沟槽侵蚀量大于切沟间。

If deforestation of mangroves continues, it can lead to severe losses of biodiversity and livelihoods, in addition to salt intrusion in coastal areas and siltation of coral reefs, ports and shipping lanes. Tourism would also suffer.

如果对于红树林的砍伐持续下去，那么将导致更加严重的生态物种和生存条件的破坏，更严重的海岸线盐化及珊瑚礁对航道的侵袭同时旅游业也将受到影响。

The existence of Sumatran Tigers is threatened because their homes are being destroyed by deforestation.

苏门答腊虎的生存备受威胁，因为它们的家园遭到森林砍伐的破坏。

It was a move to promote replanting, following deforestation, and to plant up treeless areas.

这是移动促进改种，跟随砍伐森林，和种植无树木的区域。

The human disturbances, original habitat losses due to reclamation, deforestation, pollution, etc., are driving undetermined number of species to be endangered or extinct.

人类干扰，栖息地丧失、森林减少和污染等迫使未知数目的种类处于濒危状态或已灭绝。

As in much of Africa, in Malawi homes an open wood fire is a common sight; yet they burn wastefully, exacerbating deforestation problems and contributing to global warming.

就像大部分的非洲国家，在马拉威的民宅，生火煮饭是很常见的，不过，当地人以很浪费的方式燃烧木柴，加剧了滥垦以及全球暖化的问题

Scattered over a 700-square-kilometre area in the highlands of southeast Madagascar, the Zafimaniry community is the sole remaining repository of a unique woodcraft culture previously widespread on the island. The deforestation that ravaged many regions of Madagascar in the eighteenth century forced the Zafimnairy to seek refuge in the remote wooded mountains of the Fianarantsoa province.

马达加斯加东南高地一片700多平方公里的土地上，Zafimaniry部族至今保留着一种曾被祖先广泛使用的木工手艺。18世纪时，滥采滥伐严重破坏了马达加斯加的森林资源，Zafimaniry族不得不重新寻找自己的"庇护林"，最终他们落脚在Fianarantsoa省。

Objective To investigate the effects of interleukin-1 β converting enzyme gene on the biologic characteristics of ovarian cancer cells.

目的 探讨白细胞介素-1 β转换酶的表达，对卵巢癌细胞生物学特性的影响。

Campylobacter: This illness is the most commonly identified cause of diarrheal illness in the world.

弯曲：这种病是最常见的原因查明腹泻病，在世界上。