砍伐

Woodchoppers and the Iron Horse had not yet greatly damaged the beauty of its setting.

那时，瓦尔登湖的美景还未遭到砍伐工人和火车铁蹄的践踏。

Itemised log/timber tracking also allows full traceability of the products back to a legitimate source ' on the click of a button ' for the purpose of supporting any legality claim.

砍伐/木材逐个跟踪同样可以把产品的完全追溯到一个合法的来源，&按一个按钮&就可以发现是否合法。

For loggers, the most sensible economic approach is to cut down as many trees as quickly as possible.

事实上，对伐木者来说，最明智最合算的办法是尽快砍伐尽可能多的树木。

In practice, however, halting deforestation is hard: much of the world's rainforest has already succumbed to loggers and farmers.

然而，在现实中，停止对森林的砍伐是异常困难的：世界上大部分的雨林已经倒在了原木装车机和伐木农民的脚下。

Slender lorises are found in forests of South Asia and Sri Lanka.

懒猴发现于南非和斯里兰卡的森林中，受到森林砍伐的威胁。

Since elephant logging was banned in Thailand, many mahouts rely on the little income they get from tourists to make ends meet. A local resort has come up with a way to take some elephants and their mahouts off the streets for a chance of a better future.

当泰国禁止大象砍伐后，许多的象夫只能仰赖观光客赚取微薄的薪水，位在泰北一间山顶度假胜地，就为了这些大象和象夫有更好的未来，找到解决的办法。

Trees were cut, cleared, and hauled to a mill for use on the construction of the course.

树木被砍伐，清除，依法论处就在课程建设的工厂使用。

Trees must be cut down, and paper mils can pollute.

因为需要砍伐树木，而纸厂会造成污染。

Trees must be cut down, and paper mils canpollute.

因为需要砍伐树木，而纸厂会造成污染。

One theory is that deforestation, swelling population, and the intense dedication of resources to building and transporting the monoliths led to the collapse of the islanders' society and economy.

有一个说法是，砍伐森林，人口膨胀，以及过份投入资源去建造和运输石柱导致岛民的社会和经济崩溃。

The absorption and distribution of chromium were studied in ryeusing nutrient culture technique and pot experiment.

采用不同浓度K2CrO4(0，0.4，0.8和1.2 mmol/L)的Hoagland营养液处理黑麦幼苗，测定铬在黑麦体内的亚细胞分布、铬化学形态及不同部位的积累。

By analyzing theory foundation of mathematical morphology in the digital image processing, researching morphology arithmetic of the binary Image, discussing two basic forms for the least structure element: dilation and erosion.

通过分析数学形态学在图像中的理论基础，研究二值图像的形态分析算法，探讨最小结构元素的两种基本形态：膨胀和腐蚀；分析了数学形态学复杂算法的基本原理，把数学形态学的部分并行处理理念引入到家实际应用中。