如果一个人侧重雨季，就会把玛雅故土称为“季节性热带森林”；而如果侧重旱季，就可以把它描述为“季节性沙漠”。
If one focuses on the wet months, one calls the Maya homeland a "seasonal tropical forest"; if one focuses on the dry months, one could instead describe it as a "seasonal desert".
在极度贫困的国家更是如此，那里的农村居民在每个生长季节都要砍伐和烧毁森林，来为农业腾出空间。
This is especially so in desperately poor countries, where residents in the countryside slash and burn forests each growing season to clear space for farming.
当我们享受这个季节的时候，一个简单的疏忽可能就会引发火灾，比如森林火灾。
While we're off enjoying the weather, simple things can go wrong resulting in a fire that spreads like, well, wildfire.
虽然在特定季节里，黄石公园周围的国家森林公园里允许狩猎，但黄石公园并不允许。
Hunting is not permitted, though it is allowed in the surrounding national forests during season.
巴西，一个距离中国近30个小时航程的国家，一个与我们季节刚好相反的地方，一片拥有着神秘莫测的亚马逊森林、狂热桑巴舞的土地。
Brazil is a country which is 30 hours flight away from China, a country which has the exact opposite seasons with us, and a country which has the mysterious Amazon forests and passionate samba.
无论在哪个季节，特罗多斯山的松树美丽不减，森林深处有风景如画的野餐点，在夏天为人们及时奉上树荫；
Beautiful in every season, the pine trees of the Troodos Mountains provide much needed shade in the summer, with beautiful picnic sites set deep in the forest.
直到有一天，爱鹿特出现带他进入了森林，而这时，打猎季节也即将开始了…。
Boog's cushy life is turned upside down when he finds himself stranded in the woods with Elliot, a mule deer, during the hunting season.
此前的策略是在凉爽的季节里，有控制地燃烧部分森林，以减少可燃物载量（fuelloads），由于市区民众纷纷抗议由此引起的烟雾，这个办法已经在许多城市被弃用。
Controlled burning in cooler months, to reduce fuel loads, was given up in many places after city people protested about smoke hazes.
研究海南岛尖峰岭和广东鼎湖山两样地采集的土壤样品及森林凋落物样品中细菌、放线菌和真菌三类微生物数量的季节动态变化。
The seasonal variations in the number of bacteria, actinomyces and fungi in the soils and forest litters collected from Mt. Dinghushan and Mt. Jianfengling were studied.
森林的减少已经导致洪水增加，干旱季节缺水以及农田的减少。
The reduction in woods areas has already led to increased flooding, water-shortages in the dry seasons and the loss of farmland.
其分布地区包括了厄瓜多尔和秘鲁海岸的潮湿的、季节性干燥的森林。
Its distribution encompasses moistly seasonally dry forest in coastal Ecuador and Peru.
结果表明，森林土壤水分的变异主要来源于林地土壤条件的变化及树冠对降雨的不均匀截留，且随季节而变化。
The results showed that the variation of forest soil water was caused mainly by variations of forest soil conditions and uneven interception of rainfall by tree crowns that, varies with seasons.
在南亚热带森林生态系统中。在植物的某些生长季节，微生物的根际效应与土壤养分的根际效应一致。
So the consistency of rhizosphere effects between soil nutrients and soil microbes could be found during some growth periods of forest vegetation in south subtropical region.
我认为这将是很好利用森林内不同季节的地方形象，在树下。
I thought it would be nice to make different season images of a place inside forest, under trees.
本文采用非平衡态热力学理论，研究兰州马衔山深季节冻土区的森林生态系统，从研究森林演替入手得出生态环境演变的规律。
In this paper, a theory of non-equilibrium thermodynamics is applied to the ecologic system offorest in zone of deep seasonal frozen soil on Mt. Maxian.
我国东半部地区预防森林火灾的季节是随着变性极地气团与副热带太平洋气团在南北移动中，两气团的交绥位置变换时，影响着我国南方、北方的防火季节和森林火灾的出现频率。
The movement of the place where the polar air mass and the horse latitude pacific air mass meet (joined band) affects the fire seasons and fire occurrent rates in the east part of China.
采伐对森林湿地氧化亚氮排放的季节变化规律影响较大，没有一定的规律性，是温度和水位共同作用的结果。
Cutting had quite large influence on seasonal changing regulation of N2O emission without certain regulations, which was considered the result of actions combined temperature and water level.
采伐对森林湿地氧化亚氮排放的季节变化规律影响较大，没有一定的规律性，是温度和水位共同作用的结果。
Cutting had quite large influence on seasonal changing regulation of N2O emission without certain regulations, which was considered the result of actions combined temperature and water level.
应用推荐