查询词典 deforestation

First , erosion resulting from excessive deforestation in the upper reaches of the river and , second ,heavy silting which raised the riverbed in the main channel .

两个主要因素导致了夏季长江及其支流的特大洪水。第一，过度砍伐引起的河流上游的侵蚀，第二，严重的泥沙淤积抬高了主干道

First , erosion resulting from excessive deforestation in the upper reaches of the river and , second ,heavy silting which raised the riverbed in the main channel .

第一，过度砍伐引起的河流上游的侵蚀，第二，严重的泥沙淤积抬高了主干道的河床。英语学习网

First, erosion resulting from excessive deforestation in the upper reaches of the river and, second, heavy silting which raised the riverbed in the main channel.

第一两国度砍伐引起的河流上游的侵蚀，第二，严重的泥沙淤积抬高了主干道的河床。

As a result of excessive deforestation and the destruction of other vegetational cover, flood control is becoming increasingly difficult

由于乱砍乱伐以及对其他植被的破坏，洪水控制变得愈来愈困难了

New China was founded at the beginning, we started a large-scale afforestation, but in contradiction with this large-scale deforestation is more.

新中国成立伊始，便开始了大规模的植树造林，但与此相矛盾的却是更大规模的毁林。

The picture aims at assailing a serious environmental problem—deforestation, for which several factors are responsible.

这幅图的目的在于质问一个严重的环境问题——去森林化，这其中有许多因素。

He said for the first time, the rate of deforestation has decreased around the world.

他表示，森林砍伐率在世界范围内的减少是第一次出现。

It was also highlighted that consideration of forest degradation is important to ensure that any arrangement does not create perverse incentives that would allow forests to degrade to just below the deforestation threshold, thereby allowing Parties to gain benefits from not deforesting.

人们还强调，考虑森林退化问题十分重要，以确保任何安排不致产生不利的刺激，使森林退化到毁林的阈值以下，从而使缔约方能够从不毁林中获得好处。

Habitat in the urban landscape and the environment improved significantly, while in some cities to build high-priced green waste problem has become increasingly obvious: in some cities to pursue the so-called grade and hankered for large foreign and engage in large squares, large lawn, resulting in thousands of the city side; Some cities have a 3500 introduction ancient trees, the result is basically die off …… These practices not only waste a lot of valuable financial resources, wind fueled extravagance and waste, but also led to the original ecology of local deforestation.

人居署在城市景观和环境明显改善，而在一些城市建设高价的绿色废物问题已变得日益明显：在一些城市追求所谓的等级和热衷于为大型外国和从事，大广场，大草坪，在城市一边，导致数千名；一些城市，拥有3500介绍古树，结果基本上都死光了……这些做法，不仅浪费了大量宝贵的财政资源，风能，燃料奢侈浪费，而且还导致了当地原生态的森林砍伐。

The greatest sources of soil degradation were overgrazing, unsuitable agricultural practices, and deforestation.

土壤衰退的最大原因是过度放牧、不适当的农业施作、和森林滥垦。

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。