查询词典 forests

Forest Service officials say there are 4 major threats to forests and wild land in America.

森林管理局的官员说，目前森林面临着4个主要威胁。

Effects of forest filter means that forests can eliminate and/or buffer contamination. This is one of the important service functions of forest ecosystems.

森林的过滤器效应是指森林对污染物所具有的净化缓冲作用，这是森林生态系统所具有的重要生态服务功能之一。

The Forest Service estimates that up to one-fourth of the forests it supervises have dangerous levels of fuel.

据森林管理局估计，大约四分之一的森林化石燃料的含量都处于危险的水平。

But foresters have learned that forests needfires to clear out the brush and even to get seeds to germinate.

但森林管理人员已经知道森林需要烈火来清理矮草以使种子能够发芽。

The forestland realizes its value through the lumber and other forests products.

林地主要通过生产木材和其它林产品来实现它的价值。

Most Formosan Salamanders live near the banks of rivers or under rocks in deep forests.

大多数的山椒鱼居住在靠近河流小溪旁或森林深处的岩石底层。

Studies of the animals and plant pieces trapped in the African amber will be crucial to understanding insect life in the prehistoric forests of Gondwana, since small bugs don't fossilize in rock, said team member Matthias Svojtka, a paleontologist at the University of Vienna.

参与最新研究的维也纳大学古生物学家马蒂亚斯-斯沃基卡表示，对封存于非洲琥珀中的动植物种类的研究，将对理解史前冈瓦那大陆森林的昆虫生活至关重要，因为小昆虫不会在岩石中演变成化石。

Amber is the ancient and fossilized resin of long dead trees that grew in forests millions of years ago.

琥珀是年代古老的一种化石树胶，是几百万前枯死林木长时间化石化的产物。

Hotel restaurant de Oorsprong is hidden on a beautiful estate with forests, close to the Frisian lake area.

那些已经熟知hotel 't Voorhuys酒店的人们可以证实我们的酒店就是将一切舒适集于同一屋檐下的优质酒店。

In coming decades, however, Gabon and its forests are likely to face dire challenges.

在今后几十年，然而，加蓬和它的森林可能面对可怕的挑战。

On the other hand, the more important thing is because the urban housing is a kind of heterogeneity products.

另一方面，更重要的是由于城市住房是一种异质性产品。

Climate histogram is the fall that collects place measure calm value, cent serves as cross axle for a few equal interval, the area that the frequency that the value appears according to place is accumulated and becomes will be determined inside each interval, discharge the graph that rise with post, also be called histogram.

气候直方图是将所收集的降水量测定值，分为几个相等的区间作为横轴，并将各区间内所测定值依所出现的次数累积而成的面积，用柱子排起来的图形，也叫做柱状图。