clearing-up operation是什么意思

网络释义

用法例句

some management measures,such as forest land cleaning,isolation belt opening and stand transformation, had significant function of decreasing damage of Monochamus alternatus.

林地清理、开隔离带、林分改造等营林措施，对压低松褐天牛的危害有明显作用，林地清理虫口密度减退率达９１。

Influences of forest floor cleaning on the soil respiration and soil physical property of a larch plantation;

林床清理对落叶松(Larix gmelinii)人工林土壤呼吸和物理性质的影响

Effects of Two Site Preparation Methods on Nutrient Contents in Soil and Leaves of Eucalyptus grandis×E.urophylla Sapling

两种林地清理措施对巨尾桉人工幼林林地土壤及林木叶营养元素含量的影响

Historical Geography Research on the City of Guilin in Ming-Qing Period;

明清时期桂林城若干历史地理问题研究

Clearing of Pinus kesiya var.langbianensis Cut-over Area and Logging Residue Utilization

思茅松林采伐迹地清理及其采伐剩余物的利用

forest fallow: All complexes of woody vegetation derived from the clearing of natural forest for shifting agriculture.

休耕林,轮耕林:指天然森林斫伐清理后,准备转向农业使用过程中的所有林木植被复合地带。

The Research on That during the Qing Dynasty Jilin Area s Several Garrison and Authority Problems;

清代吉林地区驻防与管理机构设置若干问题丛考

To cut down and clear away the trees or forests from.

砍伐林地砍掉并清除某处的树木或树林

A Comparison between Chinese Hanlin Scholars and Manchu-Mongol Hanlin Scholars in Social Status in the Reign of Daoguang of the Qing Dynasty;

清道光时期汉族翰林与满洲翰林地位之比较

A Moslem house of worship.

清真寺院穆斯林教徒进行圣拜的地方

THE INVESTIGATION AND ANALYSIS OF THE JILIN WANGQING EARTHQUAKE, 1902

1902年吉林汪清地震考察与分析

hills that have become a wasteland after the removal of native bush

天然丛林清除后成为不毛之地的山岭

Xu Shi-lin and Social Administration of Ting and Zhang Prefectures in the Early Qing;

徐士林与清初福建汀漳道的社会治理

Shangqing State Forest Park is a world well-known Holy Land of Taoism with rich human culture sight and natural sight so that it is a pleasant ecological tourist stage.

上清国家森林公园是举世闻名的道教文化圣地,是理想的生态旅游佳境。

Cutting to go up slashly afforestation; Should notice to clear the branch advantageous position that after cutting, leaves and leaf, usable machinery turns over agrarian or incendiary burn to burn.

在采伐迹地上造林；要注重清理采伐后留下的枝权和树叶，可用机械翻耕或放火燎烧。

Yellow Flowers are Prajnas? Or Green Bamboos Embody Buddhas?--A Probe into the Buddhist Doctrine in Essays Written by Xu Di-shan and Lin Qin-xuan

郁郁黄花无非般若,青青翠竹尽是法身——试论许地山、林清玄散文的佛理禅韵

They could see the Kremlin quite clearly from where they lied .

他们住的地方可以很清楚地看到克里姆林宫。

forest biogeocoenology

森林生物地理群落学

Forestry appertains to geography.

森林学和地理学有关。

Forest Land Ownership and Sustainable Management of Community Forest Resources;

林地权属与社区森林资源的持续管理