查询词典 shelter belt

An important environmental project, a shelter belt along the middle and upper reaches of the Yangtze river, has been carried out in China

自1989年以来，我国开始实施一项重要的环境工程，即在长江中下游沿岸建立防护林带

Shelter belt is on the east of the island, which is 15miles long and 1-3 miles wide, covering 50 thousand hectares .They are called "the green great wall in Nainan".

在岛的东部有长15公里、宽1－3公里的防护林带，足有5万亩之多，它们被誉为&南海的绿色长城&。

It is the main strain which has been popularized for its high values such as growing fast, high resistance, long fibre etc., which plays a very important role in reclamative afforestation and shelter belt industry.

几丁质酶可以将几丁质水解为N-乙酰氨基葡萄糖，大量研究表明，几丁质酶在植物体内和体外，对病原真菌的生长均有明显的抑制作用。

Road and shelter belt have impact on overland flow, induce the concentration of overland flow, thus more likely gully erosion will take place in the influencing area.

道路和农防林会对径流产生影响，导致径流的汇集，使得受道路和农防林影响的区域更易发生切沟侵蚀。

Farmland protect-system project can protect the farmland from natural disaster and ensure that the land use safe,this paper makes a optimized design on Farmland protect-system,which including choise of the tree breed,the structure and the wide of the shelter belt,and so on.

农田防护工程是为保护整理区土地利用活动的安全以及免受自然灾害危害而建设的农田防护工程，本论文主要从树种的选择，林带的结构，林带的间距等方面对农田防护林体系作一优化设计。

The shelter belt breaks the force of the wind.

防风林带减弱了风力。

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。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。