forest fires的例句大全

Affected by the low wind and terrain, the echoes characteristics of forest fires occurred in the mainland have stronger radar signals than in the islands.

受较小风力和地形的影响，发生在大陆山区森林火灾的回波特征较海岛的更为显著。

Time Variation of Carbon Emission from Forest Fires in Jilin Province

吉林省森林火灾释放碳量的时间变化规律

Serotinous cones would prove to be almost fatal for the population if forest fires ceased for any length of time.

若森林火灾中断任意长的一个时期，那么对种群来说，迟裂球果几乎是毁灭性的。

Using GIS to Build the Most Suitable Forest Fires Fighting Path

基于GIS的森林火灾扑救路径的构建

It is akin to allowing occasional small forest fires to clear the brushwood, rather than extinguishing them and risking a huge conflagration.

这类似于让偶然爆发的小规模森林火灾烧掉那些低矮的灌木丛，而不是将其扑灭，并甘冒酿成大火的风险。

Every morning the old man went out to chop down trees. Today the entire population has been mobilized to prevent forest fires.

每天一早，老人就去森林伐木。今天动员了所有群众来防止森林火灾。

Carol Werner with the Environmental and Energy Study Institute says climate change scientists have long predicted that intense storms, droughts, and forest fires would result from the rising temperatures and sea levels caused by global warming.

环境和能源研究协会的卡罗尔·沃纳称科学家早就预言气候变化，诸如强风暴、干旱和森林大火是由全球变暖引起的不断上升的气温和海平面所致。

Fire is a main disturbance factor in most forest ecosystems. Forest fires often destroy forest ecosystems and affect the vegetable and landscape pattern.

火是森林生态系统主要的干扰因子，森林火灾尤其是重特大森林火灾不仅破坏自然生态系统，而且还对森林植被和景观格局产生重大影响。

Building forest belts of biological fire prevention is a main measure of stopping the spread of forest fires and realizing green fire prevention.

阐述了营造生物防火林带是阻隔林火蔓延、实现“绿色防火”的主要措施，对保障森林资源安全、减少森林灾害的损失将发挥积极作用。

Forest fires in a short time can cause irreversible damage on a large area of forest and the surrounding ecological environment.

森林火灾能够在短时间内对大面积林木及周围生态环境造成难以挽回的损失。

Forest degradation due to natural causes ( e.g.cyclones and forest fires) is also common in some SIDS.

由于自然原因（如飓风和森林火灾）导致的森林退化在某些小岛屿发展中国家中也十分普遍。

Ironically, the problem has been exacerbated by the "Smokey the Bear" and Park and Forest Services campaigns to stop all forest fires, halting the natural fire cycle that clears the underbrush out of the forests.

讽刺的是，“护林熊”运动和美国公园与林业管理局阻止一切森林火灾的发生，中断了自然火灾循环系统，导致林下灌木丛生，反而使问题恶化。

The resultant forest clearance has led to a loss of biodiversity, as well as health problems in Southeast Asia due to smoke from forest fires.

结果，为了种植燃料作物而进行的森林砍伐已经导致了生物多样性的损失，以及东南亚由于森林火灾的烟尘造成的健康问题。

The whole area was ravaged by forest fires.

森林火灾使整个地区荒废了.

Inadequate appropriations make it impossible for the division of forestry to protect the reserves from forest fires and from depredation of timber thieves, but a start had been made.

拨款不足使林业管理局难以防止森林保护区遭遇火灾和木材盗贼的劫掠，但保护行动毕竟已开始。

Frequent forest fires have recently caused a sharp decrease of boreal forest area.

近年来，频繁的森林火灾造成寒温带针叶林大面积减少。

Carbon emission from forest fires in Daxing'anling region in 2005-2007

2005&2007年大兴安岭林火释放碳量

And now that there's debate over whether snags contribute to forest fires and should be removed, it's especially important to study potential ramifications.

既然人们关于断枝是否会导致森林火灾而应该被移除争论不休，那么研究一下可能出现的后果就特别重要了。

The balloons, designed to catch the jet stream for a quick crossing of the Pacific, were expected to cause forest fires and panic.

这些气球设计上可乘高空的喷射气流，迅速飞越太平洋，务求在美国引起森林大火以及恐慌。

Fires rage on despite cooler weekend temperatures Seventy specialist firefighters from Australia and New Zealand have arrived in the western United States to join the battle against huge forest fires.

Overseas experts boost fire effort外国专家赴美救火周末气温下降，火势依然凶猛70名来自澳大利亚和新西兰的灭火专家已抵达美国西部，参加这场超规模的灭火大战。