采伐森林

Logging operations in the forest site, red or orange-red helmet eye-catching, easy to be found.

在森林采伐作业场地，红色或桔红色的安全帽醒目，易于被发现。

With increasing of world economy, the international trade of woody forest products develops rapidly, but some issues, for example, illegal-logging and associated trade, forest certification, inspection and quarantine in imports and exports, trade protection, increasing value through domestic process, trade disputes and so on, have more important influence to the international trade of woody forest products.

随着世界经济的增长，林产品国际贸易发展迅速，但非法采伐生产和贸易、森林认证、碳汇贸易、进出口检验检疫、贸易保护、国内加工增值、贸易争端等问题对世界林产品贸易影响越来越大，其中大多数与环境保护有关。

The successions of livelihood mode have been proved a feasible way in the synthetic study of land use/land cover change.

变化主要是由政策主导下的森林采伐活动所推动，这反映在景观格局的变化特征上，尤其是有林地斑块在破碎化过程中规则性不断增强上。

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。