windbreak
n. 防风林;防风墻;防风物
2025-06-28 22:25 浏览次数 10
n. 防风林;防风墻;防风物
windbreak network林网化
railway windbreak铁路防护林
shelterbelt防风林;防护林带
straw windbreak草制风障
breakwind防风林
Black windbreak黑色的风衣
coastal windbreak沿海防护林
windbreak effect防风效应
sand windbreak防沙墻
windbreak bed风障畦
windbreak function防风作用
one important form of soil conservation is the use of windbreak windbreaks .
其中一种重要的保持土壤的方式就是防风林。
the static and dynamic response analyses on wind excitation of the windbreak structure around the coal store yard of qinhuangdao port are conducted.
采用有限元方法对秦皇岛港煤堆场防风网结构在风荷载作用下的静、动力响应进行分析。
the windbreak is barely used in harbor engineering of china, and there are not much design experiences and the standard calculation method hasn t come to agreement.
防风网在我国港口工程中的应用刚刚起步,其设计经验缺乏,计算方法不成熟。
in the dry weather, which predominates in the desert country, the aborigines sleep on the ground, with a small fire on either side, and a windbreak of boughs at their heads as protection.
沙漠里多的是干旱天气,每当这时,土着人便席地而睡,并在身体的两边生上一小堆火,在头的前方用树枝架起一个挡风屏障。
ahp; plant selection; community design; windbreak forest; numerical simulation;
层次浅析浅析法;植物选择;群落设计;防风林;数值模拟;
windbreak of syzygium aromaticum orchard and wind damage of clove were investigated in wanning city after typhoon 「dawei」 attacked hainan.
海南「达维」台风后,对万宁市地区丁香园防风林和丁香树风害进行了调查分析。
regional wind protective effect of farmland windbreak system in zhangwu county were calculated by geostrophic deviation method. the average effect is 14%.
用地转偏差方法估算辽宁省彰武县农田防护林体系的区域性防风效应,平均值为14%;
china windbreak strong dustproof technology research, mainly is to combine some of the project feasibility study of technological verification work need.
国内开展防风强防尘技术的研究,主要是结合一些工程可行性研究的需要看占技术验证工作。
i companies in and abroad windbreak dust-controlling wall technology and develop new products for our customers to provide help.
我公司在结合国内外防风抑尘墻的技术,不断开发新的产品为广大客户提供帮助。
windbreak windbreaks are barriers fronged formed by trees and other plants.
防风林是由树木和其它植物形成的屏障。
optimal spacing intervals between windbreaks could be predicted from the indices of a given windbreak structure, percentage of reduction of windspeed desired and tree growth model.
因此,树木林带的主带间距可以通过林带结构系数、希望降低风速的比例和树木生长模型来确定。
the effects of the stubble of different crops and farmland windbreak on controlling farmland soil erosion are studied.
本文研究了不同作物留茬和建设农田防护林对遏制农田土壤风蚀的效应。
for this reason, a windbreak works best if it contains only sixty to eighty percent of the trees and plants that would be needed to make a solid line.
出于这个原因,如果防风林只包含60%到80%的可以组成一道坚固防线的树木或植物,它所起到的效果最好。
it points out the mission of coastal windbreak system, the problems in development and the countermeasures.
提出了沿海防护林体系背负的使命和发展中的问题及对策。
big and tall trees must be chosen to establish windbreak forests.
防风林一定要选用高大的树木品种。
capparis spinosa l is a good material for windbreak and fixation sand in despite of simple community structure.
虽然刺山柑的群落结果比较简单。但它是一种比较优良的防风固沙植物。
for this reason, a windbreak is best if it has only sixty to eighty percent of the trees and plants needed to make a solid line.
每片防风林至少要有两行树。一行是高大的乔木,紧接着的第二行是较矮的灌木和其他带叶的植物。
there should be at least two lines in each windbreak .
在每个防风林中应该至少有两条防线。