查询词典 shelter

The shelter belt breaks the force of the wind.

防风林带减弱了风力。

In additior, measures such as establishment of shelter forest belt, protection and restoration of river corridor and removal of some artificial water conservancy facilities are proposed according to the above mentioned theories.

在此基础上，提出了一些景观结构调整措施：1调整水源涵养斑块和耗水斑块面积组成比例和空间分布；2营建防风林带；3保护和恢复河流廊道；4保留景观内水体斑块；5拆除某些水利设施等。

The shelter belt halted the soil erosion.

防护林带防止了水土流失。

Planting a shelter belt around the reserve and along both sides of the road connecting Xietongmen and Xigaze

为有效保护自然保护区，在保护区试验区外围及谢通门——日喀则道路两侧建立防护林带，进一部避免铜矿采选作业及物料运输的噪声、粉尘等对保护区的影响，林带长度为10km，宽度为50m，以种植杨树、柳树为主。

The decrease in farming land and the increase in forestry and grass land resulted from adjustment of agricultural structure and the implementation of Three North Shelter Belt and other anti-desertification projects , while the degradation of pasture resulted from unreasonable human being activities and pasture tenure.

耕地面积减少和林草地面积增加主要是由于农业生产结构的调整和&三北&防护林工程及其他治沙工程的实施，而草原持续退化主要是不合理的人为活动和草原使用&责、权、利&不明确等因素共同造成的。

The shelter belt halt ed the soil erosion.

防护林带防止了水土流失。

Exploiting new water and soil resources, improving water and soil use efficiency and digging up the potential of water and soil are important to develop modem forest production. The common feature of building new shelter belt system in different areas with extra emphasis on different facets of forestry is to combine ecologic benefit, economic benefi and social benefit into one. It fully gives expression to the common requirement of modem oasis forestry and modem agriculture.

开发新的水土资源，提高水土资源的利用效率，挖掘水土潜力发展现代林业生产；将生态效益与经济、社会效益结合，不同地区又有所侧重，是建立新防护林体系的共同特点，充分体现出现代绿洲林业及现代农业的共同要求。

Through observation and study,the optimum designing programs are showed as follows:the cross degree between shelter belt and do minant wind direction should be more than 45 degree,the main forest belt distance should be from 150 meter to 200 meter,the sub belt distance should be from 230 meter to 700 meter,the best belt structure is sparse and transparent structure.

通过观测和研究，得出风沙区农田防护林带的走向与主风方向的交角，不能小于 45°，主林带间距 15 0m——— 2 0 0m ，副林带间距 2 3 0m——— 70 0m ，林带结构以疏透结构为最好，主林带一般由主林木 5— 6行组成，副林带由 2— 3行组成，再在迎风面和背风面配置 1行— 2行灌木和针叶

The upgrade strategy of forestry that gives attention to both ecology and economy, and we should develop forest in the mountain areas to increase the farmers' income in the process of positively building the shelter belt.(4) The strategy of developing characteristic agriculture.

基于资源优势的发挥，提出应率先在西部地区组建棉、油、烤烟、糖料、茶叶、瓜果、杂粮、杂豆、中药材以及优质畜产品基地，大力发展设施农业、绿色农业以及观光农业；⑤立足于资源优势开发的乡镇企业升级战略。

In ecological fragile zone in arid and semi-arid area of Inner Mongolia, the ecological forest net works were constructed by afforestation in drought sun slope of Daqingshan mountain ,along highway and of shelter belt in farm land.

在内蒙古干旱、半干旱区生态脆弱带，通过对内蒙古大青山干旱阳坡、绿色通道和山前冲积、洪积平原农田防护林等三个类型森林生态网络体系的构建，遵循适地适树的原则，选择适宜树种、营养杯或带土托大苗，采用了保水抗旱造林技术措施，使得干旱阳坡造林成活率达到了 85～ 95%；绿色通道林造林成活率为 80 -1 0 0 %；农田防护林造林成活率为 90～99.8%。

Chrysanthemum of 10 thousand birthday is lax to edaphic requirement, with the arenaceous qualitative loam with fecund, good drainage had better.

万寿菊对土壤要求不严，以肥沃。排水良好的砂质壤土为好。

He unstepped the mast and furled the sail and tied it.

他拔下桅杆，把帆卷起，系住。